LM2903：Low power dual voltage comparator
This device consists of two independent low-power voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.
In addition, the device has a unique characteristic in that the input common-mode voltage range includes the negative rail even though operated from a single power supply voltage.
Key Features
- Wide single supply voltage range or dual supplies +2 V to +36 V or ±1 V to ±18 V
- Very low supply current (0.4 mA) independent of supply voltage (1 mW/comparator at +5 V)
- Low input bias current: 25 nA typ.
- Low input offset current: ±5 nA typ.
- Input common-mode voltage range includes negative rail
- Low output saturation voltage:250 mV typ. (IO
= 4 mA)
- Differential input voltage range equal to the supply voltage
- TTL, DTL, ECL, MOS, CMOS compatible outputs
- Automotive qualification
- Related products
- See LM2903W for similar device with higher ESD performances
- See LM2903H for similar device with operating temperature up to 150 °C
产品规格
应用手册
用户手册
HW Model & CAD Libraries
简报
宣传册
选型指南
手册
样片和购买
| 型号 | Package | Packing Type | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Unit Price (US$)
* | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|
| LM2903YPT | TSSOP-8 | Tape And Reel | -40 | 125 | 0.18 | 1000 | NEC | EAR99 | MOROCCO |
| LM2903YDT | SO-8 | Tape And Reel | -40 | 125 | 0.168 | 1000 | NEC | EAR99 | MOROCCO |
| LM2903D | SO-8 | Tube | -40 | 125 | 0.17 | 1000 | NEC | EAR99 | MOROCCO |
| LM2903YST | MSOP/TSSOP 8 | Tape And Reel | -40 | 125 | 0.18 | 1000 | NEC | EAR99 | PHILIPPINES |
| LM2903DT | SO-8 | Tape And Reel | -40 | 125 | 0.14 | 1000 | NEC | EAR99 | MOROCCO |
| LM2903Q2T | UFSON 8 2x2x0.6 | Tape And Reel | -40 | 125 | 0.15 | 1000 | NEC | EAR99 | CHINA |
| LM2903PT | TSSOP-8 | Tape And Reel | -40 | 125 | 0.15 | 1000 | NEC | EAR99 | MOROCCO |
质量和可靠性
