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AD654 Voltage to Frequency Converter Datasheet
Photograph
Features
- Low Cost
- Single or Dual Supply, 5V to 36V, ±5V to ±18V
- Full-Scale Frequency Up to 500 kHz
- Minimum Number of External Components Needed
- Versatile Input Amplifier
- - Positive or Negative Voltage Modes
- - Negative Current Mode
- - High Input Impedance, Low Drift
- Low Power: 2.0 mA Quiescent Current
- Low Offset: 1 mV
Pin Layout
Pin Description
| Pin Number | Description |
|---|---|
| 1 | Fout - Frequency Output |
| 2 | Logic Common |
| 3 | Rt - Resistor Terminal |
| 4 | +Vin - Voltage Input |
| 5 | -Vs - Negative Supply |
| 6 | Ct - Oscillator Capacitor |
| 7 | Ct - Oscillator Capacitor |
| 8 | +Vs - Positive Supply |
Dimensional Drawing
Technical Data


Integrated Circuits