ADS7816U/2K5.B中文资料德州仪器数据手册PDF规格书

FEATURES

200kHz SAMPLING RATE

MICRO POWER:

1.9mW at 200kHz

150mW at 12.5kHz

POWER DOWN: 3mA Max

8-PIN MINI-DIP, SOIC, AND MSOP

DIFFERENTIAL INPUT

SERIAL INTERFACE

APPLICATIONS

BATTERY OPERATED SYSTEMS

REMOTE DATA ACQUISITION

ISOLATED DATA ACQUISITION

DESCRIPTION

The ADS7816 is a 12-bit, 200kHz sampling analogto-

digital converter. It features low power operation

with automatic power down, a synchronous serial

interface, and a differential input. The reference voltage

can be varied from 100mV to 5V, with a corresponding

resolution from 24mV to 1.22mV.

Low power, automatic power down, and small size

make the ADS7816 ideal for battery operated systems

or for systems where a large number of signals must be

acquired simultaneously. It is also ideal for remote

and/or isolated data acquisition. The ADS7816 is

available in an 8-pin plastic mini-DIP, an 8-lead SOIC,

or an 8-lead MSOP package.