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.
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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.
Median Price
$0.264
Lifecycle Status
Suppliers In-Stock
14
In-Stock Inventory
1k+
Arrow
1+ parts
$0.157
100+ parts
$0.150
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$0.143
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Element14
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Farnell
$0.227
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Chip1Stop
Newark
$0.290
Verical
$0.229
Nova Conductors
$0.217
Digiode
$0.390
TME
$0.430
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Bristol Electronics
$0.487
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Vyrian
Sensible Micro Corp
Anansix
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$0.104
Semicontronic
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Argo Parts USA
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Bastille Electronics
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Modulus Dynamics
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Corphita
$0.369
Corohmni
$1.606
Advanced Electronics
$2.184
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Aztec Data Supply Inc.
$2.550
IDEA Electronic Components Group
$6.549
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MKK Technologies
$12.314
DigiPath Technology Company
Perfect Parts
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QUARKTWIN TECHNOLOGY LTD
Metaverse IC Inc.
Continental Prestige Electronics
$0.274
$0.173
Microchip USA
GreenTree Electronics
Futuretech Components
Lixinc
Authorized Procurement Solutions
Robosynatics
Lucentia Tech
Parana Technologies
$7.830
Low input offset voltage ensures accurate comparison of input signals, making this product suitable for precision applications.
Low bias current helps in minimizing errors and power consumption, making this comparator efficient and reliable.
Surface mount technology makes installation and integration of this comparator easy and efficient, saving space on the PCB.
Operating at a standard supply voltage of 5V makes this comparator compatible with a wide range of electronic systems.
Commercial temperature grade ensures reliable performance in typical operating environments, making this comparator suitable for general electronic applications.
Comparators LM339QT attributes and parameters. Explore more Comparators devices from STMicroelectronics
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Technology:
Power Supply:
Total Functions:
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Output Type:
Maximum Input Offset Voltage:
Peak Bias Current:
Maximum Bias Current (IIB) @25 °C:
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Nominal Supply Voltage:
Maximum Supply Voltage:
Lowest Operating Temperature:
Maximum Operating Temperature:
Nominal Response Time:
Length:
Width:
Maximum Seated Height:
Total Terminals:
Terminal Pitch:
Terminal Position:
Terminal Form:
Surface Mount:
Moisture Sensitivity Level (MSL):
Temperature Grade:
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JESD-30 Code:
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LM339QT Amplifiers trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.
President, CEO
Jean-Marc Chery
President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience
Lorenzo Grandi
President, Sales & Marketing
Jerome Roux
Castelletto
Fabrication
Fab Initiation
1968
Italy
Wafer Capacity
SGFAB AMK 6
2000
Singapore
29,000
AG200
Agrate Brianza
14,000
RST 8
France
Rousset
35,000
Crolles 1
1993
Crolles
30,000
Crolles 2-ext. mod 5
Crolles 2-ext. mod 2
2022
Crolles 2-ext. mod 3
2023
Crolles 2
2004
28,000
1985
SiC Fab
2006
Sweden
Norrköping
10,000
Fab 3
2005
Tours
2,000
Fab 1 & Fab 2
1978
55,000
Fab 2
1997
Catania
SGFAB-AMK 6E
2003
145,000
SGFAB-AMJ 9
1984
152,000
AG300 (R3)
1980
25,000
1987
34,000
AG300
2024
Crolles 2-ext. mod 1
2020
Fab 1 6-inch fab
2013
11,000
SiC 6-inch line
2021
2,500
200mm GaN
2018
SGFAB-AMK 8
2001
Crolles 2- JV Fab
SGFAB-AMK 6
2016
38,125
SGFAB-AMK 2E
2010
20,000
Silicon Carbide A.B.
SiC wafer/EPI Fab
SiC Device Fab
2025
1N4148
Hy Electronic
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WS
Onsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358N
Taejin Technology
OPERATIONAL AMPLIFIER; Temperature Grade: AUTOMOTIVE; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
M39029/56351
Souriau
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Gender: FEMALE; Insertion Tools: M81969/14-10; Tool Settings: M22520/2-10; DIN Conformity: NO;
BSS138LT3G
BSS138LT3G by Onsemi is a N-CHANNEL FET with a min DS breakdown voltage of 50V. It is used for switching applications and has a max drain current of 0.2A and max drain-source on resistance of 3.5 ohm.
Cheng-yi Electronic
EPCS4SI8N
Altera
CONFIGURATION MEMORY; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Parallel or Serial: SERIAL;
SS14
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
RC0402JR-070RL
Yageo
Yageo's RC0402JR-070RL is a SMT fixed resistor with 0 ohm resistance, rated for temperatures from -55 to 155 °C. It features METAL GLAZE/THICK FILM tech, WRAPAROUND terminals, and 0.0625 W power dissipation. Ideal for jumper applications in electronics requiring compact surface mount components.
Promax-johnton
BAV99
Micro Commercial Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Electronic Transistors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
2N7002
Rectron
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Operating Mode: ENHANCEMENT MODE; Maximum Operating Temperature: 150 Cel; Terminal Form: GULL WING;
MMBT2907ALT1G
MMBT2907ALT1G by Onsemi is a PNP BJT transistor with 100 min hFE, 60V VCEO, and 200MHz fT. Ideal for switching applications, it has a small outline package with Gull Wing terminals and can handle up to 0.6A of collector current.
M39029/58-360
Positronic Industries
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; DIN Conformity: NO; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354; Contact Type: CRIMP REAR RELEASE;
Semitronics
Silicon Standard
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: NO; Maximum Power Dissipation (Abs): .225 W; Maximum Drain-Source On Resistance: 7.5 ohm; Transistor Element Material: SILICON;
RC0603FR-071KL
Yageo's RC0603FR-071KL is a fixed resistor with 1000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. Ideal for surface mount applications in electronics, it operates b/w -55 to 155 °C with a temperature coefficient of 100 ppm/°C.
Solid State Devices
LM7805CT/NOPB
National Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Voltage Tolerance: 5 %; Operating Temperature (TJ-Max): 125 Cel; Maximum Output Voltage-1: 5.25 V;
LM2901DG
LM2901DG by Onsemi is a comparator with 4 functions, Vsup of 5V, and IIB of 0.5uA. It has an open-collector output type, operates in industrial temperature range (-40 to 105 °C), and is ideal for applications requiring precise voltage comparison in electronic circuits.
LM239DR
Texas Instruments
LM239DR by Texas Instruments is a comparator with 4 functions, operating at -25 to 85 °C. Features include 5000 uV max input offset voltage, 0.4 uA max average bias current, and open-collector output type. Ideal for applications requiring precise voltage comparisons in compact designs.
LM2903M8-13
Diodes Incorporated
Diodes Inc. LM2903M8-13 is a comparator with 4000uV max input offset voltage, 0.5uA max average bias current, and 1300ns nominal response time. Widely used in automotive applications due to its open-collector output type and -40 to 125 °C operating temperature range.
LM2903MX
COMPARATOR; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
TLV7012DGKR
TLV7012DGKR by Texas Instruments is a comparator with 8000uV max input offset voltage and 0.000002uA max average bias current. It operates at -40 to 125 °C, ideal for automotive applications. With a response time of 5ns, it has a small outline package style and push-pull output type.
TLV3491AIDBVR
TLV3491AIDBVR by Texas Instruments is a CMOS COMPARATOR with 15000 uV Max Input Offset Voltage, 0.00001 uA Max Average Bias Current, and 12000 ns Nominal Response Time. Ideal for automotive applications due to its low profile design and push-pull output type.
LM139J
Advanced Micro Devices
COMPARATOR; Temperature Grade: MILITARY; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR;
TL331IDBVTG4
TL331IDBVTG4 by Texas Instruments is a comparator with 9000uV max input offset voltage, -0.4uA max average bias current, and 1300ns nominal response time. Ideal for industrial applications requiring open-collector output type and operating temperatures from -40 to 85 °C.
LT6703HVIS5-3#TRMPBF
Analog Devices
LT6703HVIS5-3#TRMPBF by Analog Devices is a comparator with 5 terminals, Vsup of 5V, and IIB of 0.015uA. It operates in industrial temperature range (-40 to 85 °C) and has a response time of 29000ns. Ideal for applications requiring open-collector output type in compact designs.
LM2901MWA
COMPARATOR; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; Package Code: DIE; Package Shape: UNSPECIFIED; Maximum Negative Supply Voltage Limit: 0 V;
LM319M
COMPARATOR; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR;
LTC6752IS5#TRMPBF
Linear Technology
COMPARATOR; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 5; Package Code: VSSOP; Package Shape: RECTANGULAR;
TLV3701QDBVRQ1
TLV3701QDBVRQ1 by Texas Instruments is a CMOS COMPARATOR with 5 terminals, operating at -40 to 125 °C. It has a max input offset voltage of 7000 uV and a nominal response time of 240000 ns. This automotive-grade device is ideal for applications requiring low bias current and high-speed performance in compact designs.
TLV3402IDGKR
TLV3402IDGKR by Texas Instruments is a dual comparator with 4400uV max input offset voltage, 0.0015uA max average bias current, and 175000ns nominal response time. Ideal for automotive applications due to its -40 to 125 °C operating temperature range and small outline package style.
LM2903D
STMicroelectronics
COMPARATOR; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
TLV3501AIDBVRG4
TLV3501AIDBVRG4 by Texas Instruments is a comparator with 6500uV max input offset voltage, 5mA max supply current, and 7.5ns nominal response time. Ideal for automotive applications due to its small size, low power consumption, and push-pull output type.
LM239NE4
LM239NE4 by Texas Instruments is a comparator with 4 functions, 5000 uV max input offset voltage, and 0.4 uA max average bias current. It operates at -25 to 85 °C and has an open-collector output type. Ideal for applications requiring precise voltage comparisons in electronic circuits.
MAX999EUK+T
MAX999EUK+T by Analog Devices is a CMOS COMPARATOR with 4500uV Max Input Offset Voltage, 30uA Max Average Bias Current, and 3/5V Power Supplies. It's used in industrial applications for fast response time of 4.5ns, operating b/w -40 to 85°C, and featuring a small outline package with surface mount capability.
LM239DG
LM239DG by Onsemi is a comparator with 4 functions, operating at 5V. It features a max input offset voltage of 9000uV and a max average bias current of 0.4uA. This device is commonly used in applications requiring open-collector output type for precise voltage comparisons.
TLV3401IDBVRG4
TLV3401IDBVRG4 by Texas Instruments is a comparator with 4400uV max input offset voltage, 0.0015uA max average bias current, and 175000ns nominal response time. Widely used in automotive applications due to its small outline package style and low power consumption of 0.00064mA at 5V supply voltage.
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LM339N
COMPARATOR; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR;
Harris Semiconductor
Motorola
Raytheon Semiconductor
General Electric Solid State
Signetics
NXP Semiconductors
LM339N by Texas Instruments is a comparator with 4 functions. It has a max input offset voltage of 5000 uV and a max average bias current of 0.4 uA. This device is commonly used in applications that require precise voltage comparisons.
Sgs-ates Componenti Electronici S P A
Fairchild Semiconductor
Rochester Electronics
Samsung
Intersil
Silicon Group
Philips Semiconductors
Rca Solid State
LM339AN
Supply Digital Components
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