Product Summary

The ad654jr is a monolithic V/F converter consisting of an input amplifier, a precision oscillator system, and a high current output stage. A single RC network is all that is required to set up any full scale (FS) frequency up to 500 kHz and any FS input voltage up to ± 30 V.

Parametrics

ad654jr absolute maximum ratings: (1)Total Supply Voltage +VS to –VS: 36 V; (2)(Pins 3, 4) to –VS : –300 mV to +VS; (3)Instantaneous : 50 mA; (4)Sustained : 25 mA; (5)Logic Common to –VS :–500 mV to (+VS –4); (6)Storage Temperature Range :–65°C to +150°C.

Features

ad654jr features: (1)Single or Dual Supply, 5 V to 36 V, 65 V to 618 V; (2)Full-Scale Frequency Up to 500 kHz; (3)Minimum Number of External Components Needed; (4)Versatile Input Amplifier; (5)Positive or Negative Voltage Modes; (6)Negative Current Mode; (7)High Input Impedance, Low Drift; (8)Low Power: 2.0 mA Quiescent Current; (9)Low Offset: 1 mV.

Diagrams

ad654jr block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AD654JR
AD654JR

IC V-F CONVERTER MONO 8-SOIC
Data Sheet
0-98: $4.82
AD654JR-REEL
AD654JR-REEL

IC V-F CONV MONO 500KHZ 8-SOIC
Data Sheet
0-2500: $3.13
AD654JR-REEL7
AD654JR-REEL7

IC V-F CONVERTER MONO 8-SOIC
Data Sheet
0-750: $3.36
AD654JRZ
AD654JRZ

IC V-F CONVERTER MONO 8-SOIC
Data Sheet
0-1: $5.08
1-10: $4.57
10-100: $3.76
100-250: $3.45
250-500: $3.15
500-1000: $2.74
1000-2500: $2.71
AD654JRZ-REEL
AD654JRZ-REEL

IC V-F CONVERTER MONO 8-SOIC TR
Data Sheet
0-2500: $2.71
AD654JRZ-REEL7
AD654JRZ-REEL7

IC V-F CONVERTER MONO 8-SOIC TR
Data Sheet
0-750: $2.90