LM339:Low power quad voltage comparator
This family of devices consists of four independent precision-voltage comparators with an offset voltage specification as low as 2 mV maximum for LM339A, LM239A, and LM139A. Each comparator has been designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible.
These comparators also have a unique characteristic in that the input common mode voltage range includes ground even though operated from a single power supply voltage.
Key Features
- Wide single supply voltage range or dual supplies for all devices: +2 to +36 V or ±1 V to ±18 V
- Very low supply current (1.1 mA) independent of supply voltage
- Low input bias current: 25 nA typ
- Low input offset current: ±5 nA typ
- Low input offset voltage: ±1 mV typ
- Input common-mode voltage range includes ground
- Low output saturation voltage: 250 mV typ;(ISINK = 4 mA)
- Differential input voltage range equal to the supply voltage
- TTL, DTL, ECL, MOS, CMOS compatible outputs
Product Specifications
Application Notes
User Manuals
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Sample & Buy
Part Number | Package | Packing Type | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Unit Price (US$)
* | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
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LM339DT | SO-14 | Tape And Reel | 0 | 70 | 0.102 | 1000 | NEC | EAR99 | MOROCCO |
LM339PT | TSSOP-14 | Tape And Reel | 0 | 70 | 0.15 | 1000 | NEC | EAR99 | MOROCCO |
LM339APT | TSSOP-14 | Tape And Reel | 0 | 70 | 0.16 | 1000 | NEC | EAR99 | MOROCCO |
LM339EDT | SO-14 | Tape And Reel | 0 | 70 | - | - | NEC | EAR99 | MOROCCO |
LM339AD | SO-14 | Tube | 0 | 70 | 0.18 | 1000 | NEC | EAR99 | MOROCCO |
LM339D | SO-14 | Tube | 0 | 70 | 0.16 | 1000 | NEC | EAR99 | MOROCCO |
LM339QT | VFQFPN 16 3x3x0.9 | Tape And Reel | 0 | 70 | 0.15 | 1000 | NEC | EAR99 | MALAYSIA |
LM339ADT | SO-14 | Tape And Reel | 0 | 70 | 0.15 | 1000 | NEC | EAR99 | MOROCCO |
LM339EPT | TSSOP-14 | Tape And Reel | 0 | 70 | - | - | NEC | EAR99 | MOROCCO |
Quality & Reliability