ADS7835E - Burr Brown

Manufacturer Part Number

ADS7835E

Manufacturer

Texas Instruments

Introduction

High-speed, 12-bit analog-to-digital converter

Product Features and Performance

12-bit resolution

Sampling rate of 500k samples per second

Single-ended input configuration

Digital data output via QSPI, SPI interfaces

Sample-and-Hold to ADC ratio of 1:1

Single A/D converter design

Successive Approximation Register (SAR) architecture

Selectable reference voltage: external or internal

Product Advantages

High precision due to 12-bit resolution

Fast data acquisition with a 500k samples/second rate

Simple digital interface suitable for various digital systems

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 500k samples/second

Number of Inputs: 1

Input Type: Single Ended

Data Interface: QSPI, SPI

Reference Type: External, Internal

Voltage Supply, Analog: 4.75V to 5.25V

Voltage Supply, Digital: 4.75V to 5.25V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Quality and Safety Features

Reliable performance within operating temperature range

Compatibility

Compatible with systems requiring QSPI, SPI data output interfaces

Mountable on any surface compatible with 8-TSSOP, 8-MSOP packages

Application Areas

Data acquisition systems

Instrumentation

Medical electronics

Industrial automation

Communication systems

Product Lifecycle

Obsolete product status

Potential need to seek replacements or upgrades

Several Key Reasons to Choose This Product

High-speed sampling ideal for demanding applications

Precise 12-bit resolution for accurate data conversion

Versatile interface options including QSPI, SPI

Compatible with various supply voltages for flexible design integration

Compact surface mount package for space-constrained applications