Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
NE521N by Onsemi is a comparator with 2 functions, 14 terminals, and TOTEM POLE output type. It operates at -7V to +7V supply voltage range and has a response time of 9.6ns. Ideal for commercial applications requiring precise voltage comparison in a compact IN-LINE package.
Median Price
$1.625
Lifecycle Status
Suppliers In-Stock
51
In-Stock Inventory
1k+
Rochester
1+ parts
-
100+ parts
$1.570
1k+ parts
$1.300
10k+ parts
$1.160
DigiKey
$1.960
Verical
$1.450
Digiode
$1.226
Vyrian
$1.290
Freelance Electronics
$7.336
$8.803
$7.263
Forefront Electronics and Design
$14.700
American Microsemiconductor Inc.
$37.000
Chip Stock
ECAB
Sternenhof Electronics
ComSIT Distribution GmbH
Anansix
Q Components
Fibra_Brandt Electronic GMBH
LWI Electronics Inc
Lakeland Logistics Inc
Bristol Electronics
Sensible Micro Corp
Prism Electronics
Rebound Electronics
Electronic Expediters
Manotoh
Corel Iberica Componentes, S.L.
NAC Semi
Huijzer Components
MISTER SPROCKETS
Digital Electronic Gebert Verwaltungs UG
R&J Components
Pegasus Components GmbH
MRC Electronics
Flex Direct, LLC
Cyclops Electronics Ltd
ACDS - Activité Composants Distribution Service
Inventory MP
J2 Sourcing AB
ABC Electronics Ltd.
First Choice Components Inc.
Sea View Technologies
GES GmbH
Mentor Electronics Marketing, LLC
Semi Source
Inland Empire Components Inc.
LittleDiode
J & M Industries LLC
Standard Data Resources
Resion
Halfin
Sinequanon
Electronics Depot
Elcom Components
Ampacity Inc.
$1.100
Corphita
$1.161
Vigor
$1.240
Corohmni
QUARKTWIN TECHNOLOGY LTD
Assy Fe
SupplyDigital Components
UNI Independent Distributors
Authorized Procurement Solutions
Kulean Microsystems
A-Z Elektronik GmbH
Problanco Electronics
Perfect Parts
Kepictronics
TANS Electronics
Continental Prestige Electronics
$1.090
Metaverse IC Inc.
Cyclops Electronics Ltd (Excess)
Infinite Electronics LLP (Excess)
Futuretech Components
UHIMA Technologies
Glotronic Ltd.
Standard Data Resources (Excess)
Eliminating Global Boundries, Inc
The use of plastic/epoxy material makes the package durable and resistant to external elements, ensuring a longer lifespan for the product.
The high maximum input offset voltage allows for precise and accurate measurements, making this product suitable for applications requiring high precision.
The low average bias current helps in reducing power consumption and enhancing the efficiency of the product.
Having multiple functions allows for versatility in applications, making this product a flexible choice for various requirements.
The rectangular shape makes the package easy to handle and integrate into different circuit designs.
The nominal supply voltage of 5V is a common standard in many applications, ensuring compatibility with a wide range of systems.
The dual power supplies (+-5V) offer flexibility in voltage requirements, accommodating different voltage inputs for the comparator.
Having 14 terminals provides ample connectivity options, allowing for easy integration with other components in a circuit.
The in-line package style makes it convenient to mount and install the comparator in a circuit, saving space and offering a neat layout.
The maximum supply voltage limit of 7V ensures the safety and reliability of the comparator under varying voltage conditions.
With a high operating temperature limit of 70 °C, this product can withstand elevated temperatures in industrial environments, ensuring reliable performance.
The totem pole output type offers both sourcing and sinking capabilities, providing flexibility in driving different types of loads.
The fast response time of 9.6 ns ensures quick and efficient operation, making this product suitable for high-speed applications.
The minimum operating temperature of 0 °C allows the comparator to function effectively even in colder environments, expanding its usability.
The tin/lead terminal finish provides good solderability, making it easier to solder the comparator onto a circuit board for secure connections.
The dual terminal position offers flexibility in the orientation of the comparator, allowing for different mounting options to suit the application requirements.
The maximum seated height of 4.69 mm ensures a compact design, making this product suitable for applications with space constraints.
The width of 7.62 mm provides a compact footprint, allowing for efficient utilization of space in circuit layouts.
The length of 18.48 mm offers a balanced size for the package, making it easy to fit into various circuit designs without occupying too much space.
Being rated for commercial temperature grades, this product is suitable for standard operating conditions in commercial applications.
The maximum negative supply voltage limit of -7V allows for flexibility in power supply options, accommodating both positive and negative voltage requirements.
The use of bipolar technology offers stable and reliable performance, making this product a dependable choice for various applications.
The through-hole terminal form provides secure mechanical connections, making it easier to handle and install the comparator on a circuit board.
Being an amplifier type comparator, this product is designed for precision in comparing analog signals, making it suitable for applications requiring accurate voltage comparisons.
The maximum supply current of 35 mA indicates the power consumption of the comparator, ensuring compatibility with power supply requirements in different applications.
The nominal negative supply voltage of -5V enables bipolar power supply operation, allowing for versatile power configurations in various circuits.
The terminal pitch of 2.54 mm provides standard spacing for terminals, facilitating easy connections and ensuring compatibility with standard connectors.
Comparators NE521N attributes and parameters. Explore more Comparators devices from Onsemi
Amplifier Type:
Technology:
Power Supply:
Total Functions:
Sub-Category:
Output Type:
Maximum Input Offset Voltage:
Peak Bias Current:
Maximum Bias Current (IIB) @25 °C:
Maximum Supply Current:
Nominal Supply Voltage:
Maximum Supply Voltage:
Nominal Negative Supply Voltage (Vsup):
Maximum Negative Supply Voltage:
Lowest Operating Temperature:
Maximum Operating Temperature:
Nominal Response Time:
Length:
Width:
Maximum Seated Height:
Total Terminals:
Terminal Pitch:
Terminal Position:
Terminal Form:
Terminal Finish:
Package Body Material:
Surface Mount:
Temperature Grade:
Qualified:
JESD-30 Code:
JESD-609 Code:
Package Code:
Package Shape:
Package Type:
Package Equivalence Code:
NE521N Amplifiers trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
NSN
5962-01-065-9599, 5962010659599
NIIN
010659599
Established in 1999, Onsemi is a leading global provider of power and image-sensing technologies. They are dedicated to building a better future for the automotive, industrial, cloud, medical, and IoT markets. Onsemi's core technologies include analog, digital, and mixed-signal products that offer innovative solutions for advanced automotive systems; highly reliable power management products for industrial applications; low-cost imaging solutions for medical equipment and consumer electronics; and robust communication architectures for the Internet of Things (IoT).
President, CEO
Hassane El-Khoury
Executive VP, CFO, Treasurer
Thad Trent
Senior VP
Ross F. Jatou
Aizu Fab
Fabrication
Fab Initiation
1995
Japan
Aizu Wakamatsu
Wafer Capacity
52,000
Si/EPI Fab
2018
Czech Republic
Rožnov pod Radhoštěm
10,000
Expansion Phase 1 for SiC / EPI
2019
14,500
Expansion Phase 2 for SiC / EPI
2024
SiC Fab
2022
USA
Hudson
Bucheon
2013
South Korea
61,000
ISMF - Malaysia
1990
Malaysia
Seremban
95,000
Roznov Device Fab
1987
80,000
Fab 10
2002
East Fishkill
15,000
Burlington
1986
Canada
Gresham
1998
45,000
Bucheon 150mm
2000
50,000
1983
Nampa
Pennsylvania
1997
Mountain Top
36,000
BAV99
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Allegro MicroSystems
RECTIFIER DIODE; Terminal Position: END; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
STM32H743XIH6
STMicroelectronics
STM32H743XIH6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 36-Ch 16-Bit ADC, and 2-Ch 12-Bit DAC. It operates at up to 48 MHz, has 1085440 bytes of RAM, and offers connectivity options like CAN, I2C, USB. Ideal for industrial applications requiring high-performance processing and extensive peripheral support.
2N7002
National Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Package Style (Meter): SMALL OUTLINE; Terminal Position: DUAL;
1N4148
Nexperia
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
NC7WZ07P6X
BUFFER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
DP83848IVVX/NOPB
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: QFP; Package Shape: SQUARE;
2N2222A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
STM32H753IIK6
STM32H753IIK6 by STMicroelectronics is a 32-bit microcontroller with 176 terminals, operating at up to 48 MHz. It features 20-Ch 16-Bit ADCs, 2-Ch 12-Bit DACs, and peripherals like CAN, ETHERNET, and USB. Ideal for industrial applications requiring high-speed processing and extensive connectivity options.
LM555CMX
Texas Instruments
LM555CMX by Texas Instruments is an Analog Waveform Generation IC with 8 terminals. It operates at a nominal voltage of 5V and supports power supplies ranging from 5V to 15V. This versatile IC, housed in a small outline package, is commonly used for pulse and rectangular waveform generation in commercial temperature environments.
MMBF170LT1G
Rochester Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Package Style (Meter): SMALL OUTLINE; No. of Terminals: 3;
Central Semiconductor
LM107H
Linear Technology
LM107H by Linear Technology is an Operational Amplifier with a max input offset voltage of 3000uV, common mode reject ratio of 96dB, and min voltage gain of 50000. It is used in military applications due to its MILITARY temperature grade and BIPOLAR technology for precise signal processing in harsh environments.
New England Semiconductor
Semiconductor Technology
BAV99WT1G
Onsemi
BAV99WT1G by Onsemi is a series connected diode with 0.006 us reverse recovery time. It is a small outline rectifier diode with 70V peak reverse voltage, ideal for surface mount applications in electronics requiring fast switching and low forward voltage drop.
North American Philips Discrete Products Div
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Repetitive Peak Reverse Voltage: 70 V; Maximum Reverse Recovery Time: .006 us; Maximum Output Current: .1 A;
LM555CN
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Shape: RECTANGULAR; Surface Mount: NO; No. of Functions: 1;
Bytesonic Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; No. of Elements: 1;
LM339AD
COMPARATOR; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR;
TL331QDBVRQ1
TL331QDBVRQ1 by Texas Instruments is a comparator with a max input offset voltage of 9000 uV, max average bias current of -0.4 uA, and a nominal response time of 1300 ns. It is commonly used in automotive applications due to its AEC-Q100 screening level and temperature grade.
TLV3201AIDCKT
TLV3201AIDCKT by Texas Instruments is a comparator with 6000uV max input offset voltage, 0.005uA max average bias current, and 47ns nominal response time. Ideal for automotive applications due to its small outline package style and push-pull output type.
LM2901N
LM2901N by Texas Instruments is a comparator with 4 functions, 7000 uV max input offset voltage, and 0.5 uA max average bias current. Widely used in automotive applications due to its open-collector output type and 125 °C max operating temperature.
LM339N
COMPARATOR; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR;
LM211D
COMPARATOR; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
LM339D
LP339N
LMV393MMX/NOPB
COMPARATOR; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: TSSOP; Package Shape: SQUARE;
LM311N
Motorola
COMPARATOR; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
LM2903D
Philips Semiconductors
LM339D by Texas Instruments is a comparator with 4 functions, operating at 5V. It features a max input offset voltage of 5000uV and a max bias current of 0.4uA. Ideal for applications requiring open-collector output type, such as voltage monitoring circuits in commercial-grade temperature environments.
LM211DR2G
LM211DR2G by Onsemi is a comparator with a max input offset voltage of 4000 uV and max average bias current of 0.15 uA. It operates at temperatures ranging from -25 to 85 °C and has an open-collector output type. Ideal for applications requiring fast response times in compact designs.
LM239DRG4
LM239DRG4 by Texas Instruments is a comparator with a max input offset voltage of 5000 uV, max average bias current of 0.4 uA, and a nominal response time of 1300 ns. It is commonly used in applications such as voltage level detection and signal conditioning.
LT1719CS6#TRMPBF
Analog Devices
LT1719CS6#TRMPBF by Analog Devices is a comparator with 3500uV max input offset voltage, 0uA max average bias current, and 7ns nominal response time. It is used in applications requiring fast response times and precise voltage comparisons in commercial temperature environments.
LT1720CS8#PBF
LT1720CS8#PBF by Analog Devices is a comparator with 4500uV max input offset voltage and -6uA max average bias current. It operates at 5V nominal voltage, has push-pull output type, and response time of 7ns. Ideal for applications requiring fast response times in commercial temperature environments.
LT1716IS5#PBF
LT1716IS5#PBF by Analog Devices is a comparator with 2400uV max input offset voltage and 1400uA max average bias current. Ideal for industrial applications, it operates b/w -40 to 85 °C, has open-collector output type, and requires a nominal voltage of 15V.
General Electric Solid State
LM139J/883C
COMPARATOR; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR;
LM339QT
LM339QT by STMicroelectronics is a comparator with 4 functions, featuring a max input offset voltage of 9000 uV and max average bias current of 0.4 uA. It operates at a nominal voltage of 5V and is ideal for applications requiring open-collector output type, such as temperature sensing circuits.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
NE521DR2G
NE529A
NE529K
COMPARATOR; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 10; Package Shape: ROUND; Terminal Position: BOTTOM;
NE522N
NE521D
NE522D
NE521NG
NE522DR2
NE521DR2
NE521DG
NXP Semiconductors
NE521N
NE527D
NE527D-T
NE527F
NE521D-T
NE522D-T
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved