ICL7106

PRODUCTION

3 1/2 Digit A/D Converters

Data Sheet (Rev. 1) Product Selection Table

Part Models: 2
1ku List Price: Starting From $7.17

Viewing:

Overview

Improved 2nd Source (see Page 3 of the full data sheet for "Maxim Advantage")
Guaranteed First Reading Recovery from Overrange
On-Board Display Drive Capability—No External Circuitry Required
- LCD—ICL7106
- LED—ICL7107
High-Impedance CMOS Differential Inputs
Low Noise (< 15µV_P-P) without Hysteresis or Overrange Hangover
Clock and Reference On-Chip
True Differential Reference and Input
True Polarity Indication for Precision Null Applications
Monolithic CMOS Design

The Maxim ICL7106/ICL7107 are monolithic analog-to-digital converters (ADCs). They have very high input impedances and require no external display drive circuitry. On-board active components include polarity and digit drivers, segment decoders, voltage reference and a clock circuit. The ICL7106 will directly drive a nonmultiplexed liquid crystal display (LCD), whereas the ICL7107 will directly drive a common anode light emitting diode (LED) display.

Versatility and accuracy are inherent features of these converters. The dual-slope conversion technique automatically rejects interference signals common in industrial environments. The true differential input and reference are particularly useful when making ratiometric measurements (ohms or bridge transducers). Maxim has added a zero-integrator phase to the ICL7106 and ICL7107, eliminating overrange hangover and hysteresis effects. Finally, these devices offer high accuracy by lowering rollover error to less than one count and zero reading drift to less than 1µV/°C.

These devices are used in a wide range of digital panel meter applications. Most applications, however, involve the measurement and display of analog data.

Applications

Conductance
Current
Material Thickness
Pressure
Resistance
Speed
Temperature
Voltage

Part Models: 2
1ku List Price: Starting From $7.17

Documentation

Data Sheet 1

ICL7106-ICL7107: 3 1/2 Digit A/D Converters Data Sheet (Rev.1) 11/19/2012

Technical Articles 3

ADC Architectures 05/02/2002

A Simple ADC Comparison Matrix 06/27/2003

Delta-Sigma ADCs Replace Integrating ADCs for Panel Meters 06/27/2003

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ICL7106CPL+	Plastic Dual-In-Line, Wide (0.6in)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ICL7106CQH+D	Plastic Leaded Chip Carrier	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

May 21, 2018 - 1752 ASSEMBLY
		pcn_1752
ICL7106CPL+	PRODUCTION	pcn_1752

This is the most up-to-date revision of the Data Sheet.

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Hardware Ecosystem

Parts	Product Life Cycle	Description
Analog to Digital Converters (ADCs) 2
ICL7116	PRODUCTION	3 1/2 Digit ADCs with Display Hold
ICL7117	PRODUCTION	3 1/2 Digit ADCs with Display Hold

Latest Discussions

No discussions on ICL7106 yet. Have something to say?

Start a Discussion on EngineerZone®