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LM2903 Dual Comparator
LM2903
Texas Instrumentsic amplifier
The LM2903 is a dual comparator from Texas Instruments, used for comparing voltages and generating digital outputs based on the comparison.
In stock
Specifications
3- Operating Voltage
- 2 to 36 V
- Supply Current
- 400 µA to 800 µA no load, TA = -40°C to +125°C for LM3903B; no load, TA = -40°C to +70°C for LM2903
- Temperature Range
- -40°C to 85°C (LM3903B); -40°C to 125°C (LM2903B)
Pinout
8| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | 1OUT | GPIO | Output pin of comparator 1 |
| 2 | 1IN– | GPIO | Negative input pin of comparator 1 |
| 3 | 1IN+ | GPIO | Positive input pin of comparator 1 |
| 4 | GND | GND | |
| 5 | 2IN+ | GPIO | Positive input pin of comparator 2 |
| 6 | 2IN– | GPIO | Negative input pin of comparator 2 |
| 7 | 2OUT | GPIO | Output pin of comparator 2 |
| 8 | VCC | POWER |
Interactive pinout
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LM2903
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