| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,213 pcs
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3213 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Full Scale | |
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The AD654JN from Analog Devices is a monolithic Voltage-to-Frequency (V/F) converter designed for low-cost applications. It integrates an input amplifier, a precision oscillator system, and a high current output stage.
Key electrical specifications include a full-scale frequency of up to 500 kHz and a linearity error of only ±0.2% for a 250 kHz full-scale range. The device operates over an 80 dB dynamic range with an overall temperature coefficient typically of –50 ppm/°C. It can be powered by a single supply ranging from 5 V to 36 V, drawing a low quiescent current of 2.0 mA.
The AD654JN features a versatile input amplifier with high input impedance and low drift, allowing direct operation from small signals. It provides a square-wave output capable of driving up to 12 TTL loads. The device requires minimal external components, needing only a single RC network to set the full-scale frequency and input voltage.
Packaged in an 8-lead DIP, the AD654JN is suitable for through-hole mounting. Its design facilitates applications such as analog-to-digital conversion, isolated signal transmission, and frequency-to-voltage conversion.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The full-scale frequency of the AD654JN is up to 500 kHz.
The linearity of the AD654JN is ±0.2%.
The AD654JN operates from a single supply voltage of 5 V to 36 V.
The typical quiescent current for the AD654JN is 2.0 mA.
The AD654JN is available in an 8-DIP (0.300", 7.62mm) package and is suitable for through-hole mounting.