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
$0.344
Lifecycle Status
Suppliers In-Stock
18
In-Stock Inventory
1k+
Arrow
1+ parts
$0.157
100+ parts
$0.150
1k+ parts
$0.143
10k+ parts
-
Newark
$0.155
$0.092
Mouser Electronics
$0.410
$0.219
$0.185
$0.169
DigiKey
$0.218
$0.184
$0.167
Avnet
Element14
$0.425
$0.244
$0.222
Farnell
$0.227
$0.126
$0.121
EBV Elektronik
Chip1Stop
Verical
Nova Conductors
$0.217
TME
$0.380
$0.200
$0.175
$0.163
Digiode
$0.390
Vyrian
Sensible Micro Corp
Anansix
Bristol Electronics
$0.317
$0.156
Atlantic Semiconductor
Ampacity Inc.
$0.104
Semicontronic
$0.122
$0.119
$0.118
Argo Parts USA
$0.216
$0.210
Bastille Electronics
$0.206
$0.196
$0.193
Modulus Dynamics
$0.240
$0.237
$0.230
Corphita
$0.369
Corohmni
$1.606
Advanced Electronics
$2.184
$2.074
Aztec Data Supply Inc.
$2.550
IDEA Electronic Components Group
$6.549
$5.894
MKK Technologies
$12.314
DigiPath Technology Company
Perfect Parts
Kepictronics
QUARKTWIN TECHNOLOGY LTD
Metaverse IC Inc.
Continental Prestige Electronics
$0.274
$0.180
$0.173
Microchip USA
GreenTree Electronics
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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Length:
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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
SS14
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358MX
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
USBLC6-2SC6
STMicroelectronics
USBLC6-2SC6 by STMicroelectronics is a unidirectional transient voltage suppressor diode with a breakdown voltage of 6V. It has a max clamping voltage of 17V and operates in temperatures ranging from -40 to 125°C. This device, with dual terminals and matte tin finish, is ideal for protecting sensitive electronics from voltage spikes in various applications.
LL4148
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
STM32H743XIH6
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.
RC0603FR-0710KL
Yageo
Yageo's RC0603FR-0710KL is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. It operates b/w -55 to 155 °C and is ideal for surface mount applications in electronics requiring precise resistance values.
2N7002
Vishay Siliconix
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; No. of Elements: 1; Terminal Form: GULL WING; Qualification: Not Qualified;
1N4148
International Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SMBJ18CA
Silicon Standard
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MBR0540T1G
MBR0540T1G by Onsemi is a Schottky rectifier diode with max. forward voltage of 0.62V and max. output current of 0.5A, ideal for applications requiring high efficiency power conversion in small outline packages. Operating temp range: -55 to 150°C, with peak reflow temp at 260°C, making it suitable for various electronic devices needing reliable rectification performance in compact designs.
Vishay Telefunken
BSS138
NXP Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; No. of Terminals: 3; Maximum Drain Current (ID): .2 A; Operating Mode: ENHANCEMENT MODE;
1N4148WS
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
First Components International
1N4148W-T
Rectron
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM107H/883
Texas Instruments
LM107H/883 by Texas Instruments is a MIL-STD-883 compliant operational amplifier with 3000uV max input offset voltage, 80dB common mode reject ratio, and 250kHz unity gain bandwidth. Ideal for military applications due to its -55 to 125 °C operating temperature range and robust metal package body material.
2N2222A
Diotec Semiconductor Ag
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; Maximum Time At Peak Reflow Temperature (s): 10;
Changzhou Galaxy Century Microelectronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Minimum DS Breakdown Voltage: 60 V; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; No. of Terminals: 3;
LM317T
LM317T by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. Operating temperature ranges from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. With a max output current of 1.5A, this through-hole package regulator is ideal for power supply designs where adjustable voltage levels are needed.
Silicon Transistor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM319MX
LM319MX by Texas Instruments is a comparator with 8000uV max input offset voltage and 1uA max average bias current. It operates at +-15V power supplies, has 2 functions, and offers an 80ns nominal response time. Ideal for applications requiring fast response times in commercial temperature environments.
LM2901M
Rochester Electronics
COMPARATOR; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 14; Package Shape: RECTANGULAR; Technology: BIPOLAR;
LM2901D
LM2901D by Texas Instruments is a comparator with 4 functions, open-collector output type, and 7000uV max input offset voltage. It operates b/w -40 to 125 °C and has a supply current of 2.5mA. Widely used in automotive applications due to its small outline package style and low bias current of 0.25uA @25C.
TS391IYLT
STMicroelectronics' TS391IYLT is a comparator with 9000uV max input offset voltage and 0.4uA max average bias current. Ideal for automotive applications, it operates at -40 to 125 °C with a response time of 1300ns. The small outline package has 5 terminals and is surface mountable.
MAX999EUK-T
Maxim Integrated
MAX999EUK-T by Maxim Integrated is a comparator with 4500uV max input offset voltage, 30uA max average bias current, and 3V nominal voltage. It is ideal for industrial applications requiring fast response times and low power consumption. The small outline package makes it suitable for surface mount designs in various electronic systems.
TL331MDBVTEP
TL331MDBVTEP by Texas Instruments is a 5-terminal comparator with a max supply voltage of 36V and open-collector output type. It operates in temperatures ranging from -55 to 125 °C, making it suitable for military-grade applications. With a response time of 1300ns, this device is ideal for quick signal comparisons in compact electronic systems.
LT1716IS5#TR
Analog Devices
LT1716IS5#TR by Analog Devices is a comparator with 2400uV max input offset voltage, 1400uA max average bias current, and 5500ns nominal response time. Ideal for industrial applications due to its -40 to 85 °C operating temperature range and open-collector output type.
LM239ADT
LM239ADT by STMicroelectronics is a comparator with 4 functions, featuring a max input offset voltage of 4000 uV and a max average bias current of 0.3 uA. It operates in industrial temperature range (-40 to 105 °C) and has an open-collector output type. Ideal for applications requiring precise voltage comparisons in compact designs.
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.
LTC6752HSC6-4#TRMPBF
LTC6752HSC6-4#TRMPBF by Analog Devices is a CMOS comparator with 8500uV max input offset voltage, 2.1uA max average bias current, and 2.9ns nominal response time. Ideal for automotive applications due to its small outline package and low power consumption of 2.5mA at a supply voltage of 2.5V.
LT1714CGN#PBF
LT1714CGN#PBF by Analog Devices is a comparator with 4000uV max input offset voltage, 5uA max average bias current, and 8.5ns nominal response time. Ideal for applications requiring fast response times and precise voltage comparisons in commercial temperature environments.
LM311D
COMPARATOR; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
LM339DR
LM339DR 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, which is surface mountable, is commonly used in applications that require precise voltage comparisons.
LT6700HS6-1#PBF
LT6700HS6-1#PBF by Analog Devices is a comparator with 2 functions, open-collector output type, and low bias current of 0.05 uA. Ideal for automotive applications due to its small outline package style, wide operating temperature range (-40 to 125 °C), and high supply voltage limit of 18.5 V.
LM311DT
LM311DT by Texas Instruments is a comparator with a max input offset voltage of 10000 uV and max average bias current of 0.3 uA. It operates at temperatures b/w 0 to 70 °C and has an open-collector output type. This small outline package is ideal for commercial applications requiring fast response times.
LM2901PWRG4
LM2901PWRG4 by Texas Instruments is a comparator with 4 functions, operating at -40 to 125 °C. It has a max supply voltage of 36V and consumes 2.5mA. Ideal for automotive applications due to its small size, low bias current (0.25uA), and fast response time (1300ns).
TLV3201AIDCKR
TLV3201AIDCKR 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.
LM193DRG4
LM193DRG4 by Texas Instruments is a comparator with 2 functions, featuring a max input offset voltage of 9000 uV and max average bias current of -0.3 uA. It operates within a temperature range of -55 to 125 °C and is ideal for military-grade applications requiring fast response times.
LMV7219M5/NOPB
LMV7219M5/NOPB by Texas Instruments is a 5-terminal comparator with a response time of 12 ns. It operates at temperatures ranging from -40 to 85 °C and has a max supply voltage limit of 5.5 V. Ideal for industrial applications requiring low bias current and fast response times.
LT6703HVHS5-3#TRPBF
Linear Technology
COMPARATOR; Temperature Grade: AUTOMOTIVE; Terminal Form: GULL WING; No. of Terminals: 5; Package Code: VSSOP; Package Shape: RECTANGULAR;
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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
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.
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Advanced Micro Devices
Fairchild Semiconductor
Samsung
Intersil
Silicon Group
Philips Semiconductors
National Semiconductor
Rca Solid State
LM339AN
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