Product Summary

The rc4153d is a voltage-to-frequency converter used to convert dc voltage to sigital pulses. The frequency of the output pulses is proportional to the dc input voltage. The rc4153d consists of a voltage comparator, a monostable multivibrator and a precision switched current source.

Parametrics

rc4153d absolute maximum ratings: (1)Supply voltage: 32 V; (2)Internal power dissipation: 670 mW; (3)Input voltage (comparator): -0.2 to + VCC; (4)Input voltage (op amp): -0.2 to + VCC; (5)Logic out shorted-to ground: continuous; (6)Op amp out shorted-to ground: continuous; (7)Op amp input common mode voltage range: +13 to -VS; (8)Op amp output voltage range, RL = 10 kΩ; (9)Operating temperature range: 0 to +70 ℃; (10)Storage temperature range: -65 to +150 ℃; (11)Pin temperatures, molded DIP: 260 ℃.

Features

rc4153d features: (1)Single supply; (2)Linearity to ±0.05 %; (3)Programmable scale factor; (4)Pulse output compatible with any logic form; (5)Temperature stability typically ±100 ppm/℃; (6)High noise rejection; (7)Easily transmittable output; (8)Simple full-scale trim; (9)Single-ended input, referenced to ground; (10)Also provides frequency-to-voltage conversion; (11)High performance op amp included in μA7151.

Diagrams

rc4153d block diagram