FEATURES

2.5V INTERNAL REFERENCE

8 INPUT CHANNELS

500kHz SAMPLING RATE

SINGLE 5V SUPPLY

±1LSB: INL, DNL

NO MISSING CODES

70dB SINAD

LOW POWER: 13mW

TQFP-32 PACKAGE

APPLICATIONS

DATA ACQUISITION

TEST AND MEASUREMENT

INDUSTRIAL PROCESS CONTROL

MEDICAL INSTRUMENTS

DESCRIPTION

The ADS7852 is an 8-channel, 12-bit Analog-to-Digital

(A/D) converter complete with sample-and-hold, internal 2.5V

reference and a full 12-bit parallel output interface. Typical

power dissipation is 13mW at 500kHz throughput rate. The

ADS7852 features both a nap mode and a sleep mode, further

reducing the power consumption to 2mW. The input range is

from 0V to twice the reference voltage. The reference voltage

can be overdriven by an external voltage.

The ADS7852 is ideal for multi-channel applications where

low power and small size are critical. Medical instrumentation,

high-speed data acquisition and laboratory equipment

are just a few of the applications that would take advantage of

the special features offered by the ADS7852. The ADS7852

is available in an TQFP-32 package and is fully specified and

ensured over the –40°C to +85°C temperature range.