Datasheet4U Logo Datasheet4U.com

HI7131 Datasheet LCD/LED Display-Type A/D Converters

Manufacturer: Intersil (now Renesas)

📥 Download Datasheet

General Description

The Intersil HI7131 and HI7133 are 31/2 digit, A/D converters that have been optimized for superior DC Common Mode Rejection (CMRR) when used with a split ±5V supply or a single 9V battery.

The HI7131 contains all the necessary active components on a single IC to directly interface an LCD (Liquid Crystal Display).

The supply current is under 100µA and is ideally suited for battery operation.

Overview

® UCT TE PROD O DUCT OBSO LE ITUTE PR ICL71x7 T S B U S E ee POSSIBL L71x6, HI7133 s Center at rt IC o p e p se u S ical HI7131 .com/tsc ur T e c hn w.

Key Features

  • in all systems, but gives the designer an advantage when measuring load cells, strain gauges and other bridge-type transducers. The HI7131 and HI7133 are supplied in a 40 lead plastic DIP and a 44 lead metric plastic quad flatpack package. Features.
  • 120dB CMRR Equal to ±0.01 Count/V of Common Mode Voltage Error.
  • Fast Recovery from Input Overrange Results “Correct First-Reading” After Overload.
  • Guaranteed 0000 Reading for 0V Input.
  • True Polarity at Zero for Pr.

More Datasheets from Intersil (now Renesas)

Part Number Description
HI7133 LCD/LED Display-Type A/D Converters
HI7106 A/D Converter
HI7188 Sigma-Delta A/D Sub-System
HI7190 Sigma Delta A/D Converter
HI7191 Sigma Delta A/D Converter