LM139J TI Comparators
The LM139J is a quad, industrial-grade differential comparator from Texas Instruments featuring a wide supply range of 2V to 36V (or ±1V to ±18V). It is offered in a hermetic ceramic package, making it suitable for high-reliability applications. The device provides low input bias current and includes open-collector outputs for wired-AND connections. Housed in a 14-pin CDIP (J) package, it operates over -55°C to 125°C. Applications include high-reliability voltage monitoring, zero-crossing detectors, and window comparator circuits in military and aerospace systems. In stock at HL Electronics – request a quote for fast delivery.
Part No.:LM139J
Brand:TI
Date Code:22+
Stock:7,896
SPQ:0
MOQ:1+
Delivery Time:In Stock
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 9.32 |
| 10+ | $ 8.15 |
| 25+ | $ 6.90 |
| 100+ | $ 6.30 |
Technical Specifications
- Part No.LM139J
- Model LM139J
- Category Integrated Circuits (ICs) > Linear > Comparators
- Manufacturer Texas Instruments
- Packaging Tube
- Part Status Active
- Type General Purpose
- Number of Elements 4
- Output Type Open-Collector, Open-Drain, Rail-to-Rail
- Voltage - Supply, Single/Dual (±) 2 V ~ 30 V
- Voltage - Input Offset (Max) 2 mV
- Current - Input Bias (Max) 25 nA
- Current - Quiescent (Max) 2 mA
- Operating Temperature -55°C ~ 125°C
- Mounting Type Through Hole
- Supplier Device Package 14-CDIP
- Base Product Number LM139
- RoHS ROHS3 Compliant
- Standard Package 25
