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AD537 Voltage to Frequency Convertor Datasheet
Photograph
Features
- Low Cost A-D Conversion
- Versatile Input Amplifier
- Single Supply, 5V to 36V
- Linearity ±0.05% FS
- Low Power: 1.2mA Quiescent Current
- Full-Scale Frequency up to 100kHz
- 1.00V Reference
- Thermometer Output (1mV/K)
Pin Layout
Pin Description
| Pin Number | Description |
|---|---|
| 1 | LOGIC GND - Logic Ground |
| 2 | SYNC - Null |
| 3 | Iin - Current Input |
| 4 | -Vin - Negative Voltage Input |
| 5 | +Vin - Positive Voltage Input |
| 6 | Vtemp - Temperature Reference |
| 7 | Vref - Voltage Reference |
| 8 | -Vs - Negative Voltage Supply |
| 9 | Vos - Voltage Offset |
| 10 | Vos - Voltage Offset |
| 11 | CAP - Capacitor Connection |
| 12 | CAP - Capacitor Connection |
| 13 | +Vs - Positive Voltage Supply |
| 14 | OUT - Output |
Dimensional Drawing
Technical Data
