LM139DT
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- Mfr.Part #
- LM139DT
- Manufacturer
- STMicroelectronics
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMP QUAD LOW PWR SO-14
- Stock
- 11,130
- In Stock ：
- 11,130
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Width :
- 3.9mm
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Factory Lead Time :
- 10 Weeks
- Terminal Pitch :
- 1.27mm
- Number of Elements :
- 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 14
- Supply Voltage :
- 5V
- Quiescent Current :
- 2mA
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Mount :
- Surface Mount
- Current - Output (Typ) :
- 16mA @ 5V
- Voltage - Supply, Single/Dual (±) :
- 2V~32V ±1V~16V
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Height Seated (Max) :
- 1.75mm
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Max Supply Current :
- 2mA
- Power Supplies :
- 5V
- Number of Terminations :
- 14
- Lead Free :
- Lead Free
- Max Input Current :
- 250nA
- Pin Count :
- 14
- Input Offset Voltage (Vos) :
- 5mV
- Response Time :
- 1.3 μs
- Number of Functions :
- 4
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -55°C~125°C
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- JESD-609 Code :
- e4
- Nominal Supply Current :
- 2mA
- Base Part Number :
- LM139
- Supply Voltage Limit-Max :
- 32V
- Type :
- GENERAL PURPOSE
- Max Power Dissipation :
- 830mW
- Output Current :
- 16mA
- Input Bias Current :
- 250nA
- Length :
- 8.65mm
- Packaging :
- Tape and Reel (TR)
- Voltage Gain :
- 106.02dB
- Radiation Hardening :
- No
- Datasheets
- LM139DT
LM139DT Documents
Comparators STMicroelectronics LM139DT Overview
The LM139DT from STMicroelectronics is a high-quality comparator designed for a range of applications requiring low power consumption and precision operation. This device integrates four independent voltage comparators that operate from a single power supply over a wide range of voltages. Crafted in a compact SO14 package, the LM139DT ensures reliability and robustness in various electronic circuits. Its ability to work effectively across dual power supplies, as well as its wide input common-mode voltage range and low input bias current, make it an ideal choice for B2B customers looking for efficient and reliable solutions in their electronics designs.
LM139DT Features
The LM139DT offers several notable features making it a preferred choice in the electronics sector:
- Low power operation, which is crucial for energy-sensitive applications.
- Wide single and dual supply voltage range from 2V to 36V and ±1V to ±18V respectively.
- Low input bias current and input offset current, enhancing overall device accuracy.
- Independent operation of four comparators in one package, providing flexibility in design and cost efficiency.
LM139DT Applications
- Control Systems: Utilized in control loops to compare various signal voltages, ensuring operational accuracy and stability.
- Voltage Monitoring: Employs its precise comparison capabilities to monitor power supply voltages, crucial for system reliability and safety.
- Window Comparators: Functions effectively to create window comparators for various electronic applications such as signal conditioning and threshold detection.
- Timing Circuits: Used in the design of timing circuits where precise voltage level sensing is critical.
- Battery Management Systems: Essential in battery management for comparing voltage levels, thus contributing to efficient battery charge and discharge management.
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