LM239PWRE4
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- Mfr.Part #
- LM239PWRE4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMPARATOR 14-TSSOP
- Stock
- 86,735
- In Stock ：
- 86,735
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Operating Temperature :
- -25°C~85°C
- Output Current per Channel :
- 6mA
- Lead Free :
- Lead Free
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Radiation Hardening :
- No
- Packaging :
- Tape and Reel (TR)
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Base Part Number :
- LM239
- JESD-609 Code :
- e4
- Average Bias Current-Max (IIB) :
- 0.25μA
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 14
- Supply Voltage Limit-Max :
- 36V
- Output Current :
- 20mA
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Number of Pins :
- 14
- Quiescent Current :
- 2mA
- Length :
- 5mm
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Voltage Gain :
- 106.02dB
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Terminal Position :
- Dual
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Number of Functions :
- 4
- Height :
- 1.2mm
- Response Time :
- 1.3 μs
- Mounting Type :
- Surface Mount
- Max Input Current :
- 250nA
- Factory Lead Time :
- 6 Weeks
- Supply Voltage :
- 5V
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Nominal Supply Current :
- 2mA
- Power Supplies :
- 5V
- Input Offset Voltage (Vos) :
- 5mV
- Weight :
- 57.209338mg
- Pin Count :
- 14
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Packing Method :
- TR
- Number of Elements :
- 4
- Max Supply Current :
- 2mA
- Pbfree Code :
- yes
- Input Bias Current :
- 250nA
- Thickness :
- 1mm
- Type :
- Differential
- Width :
- 4.4mm
- Terminal Form :
- Gull wing
- Datasheets
- LM239PWRE4
Comparators Texas Instruments LM239PWRE4 Overview
The Texas Instruments LM239PWRE4 is a robust and versatile quad differential comparator, housed in a compact 14-TSSOP package. This device is engineered to provide reliable performance in a variety of applications, especially where precision and speed are crucial. The Comparators Texas Instruments LM239PWRE4 is specifically designed to operate from a single power supply over a wide range of voltages, or from dual supplies for increased flexibility. It is capable of comparing voltage levels and driving outputs that interface with TTL, MOS, or CMOS logic. This product is ideal for industrial environments and applications demanding high accuracy and robust performance.
LM239PWRE4 Features
The LM239PWRE4 offers several distinctive features that make it highly suitable for demanding applications:
- Wide supply voltage range from 2V to 36V.
- Low input bias current, ensuring minimal interference with the circuits being monitored.
- Low input offset voltage and offset current for accurate measurements.
- Output compatible with TTL, MOS, and CMOS logic, allowing for flexible integration into various system designs.
- Designed for operation over a -25°C to +85°C temperature range, suitable for challenging environmental conditions.
LM239PWRE4 Applications
- Industrial Control Systems: The comparator can be used to monitor operational voltages, ensuring systems operate within safe limits.
- Window Comparators: Facilitates dual limit comparisons where both high and low threshold levels are necessary for applications like alarm systems.
- Voltage Level Detectors: Essential for detecting and responding to voltage fluctuations in power supply units.
- Automotive Electronics: Utilized for monitoring various parameters to ensure optimal functioning of automotive components under varying electrical conditions.
- Logic Voltage Translators: Converts signals between different logic levels, making it suitable for interfacing disparate systems.
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