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LM393B Comparator
LM393B
Texas Instrumentsic amplifier
The LM393B is a dual comparator with low input offset voltage and high supply voltage capability, designed for use in various applications including vacuum robots and server power supplies.
In stock
Specifications
8- Operating Voltage
- 2 to 36 V (B versions only: 2 to 38 V)
- Supply Current
- 0.6 to 0.8 mA (5V to 36V max)
- Interface
- GPIO
- Resolution
- ±4 mV (input offset voltage)
- Range
- -36 V to 36 V (B versions only: -38 V to 38 V) for differential input
- Accuracy
- ±0.37 mV (input offset voltage)
- Temperature Range
- -40°C to 85°C (B versions only: -40°C to 125°C)
- Package
- SOIC, VSSOP, PDIP, SO, TSSOP, SOT-23, WSON
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 | Positive Supply |
Interactive pinout
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LM393B
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