ADS7807UBSLASH1K中文资料德州仪器数据手册PDF规格书

FEATURES

35mW max POWER DISSIPATION

50μW POWER-DOWN MODE

25μs max ACQUISITION AND CONVERSION

±1.5LSB max INL

DNL: 16 Bits, No Missing Codes

86dB min SINAD WITH 1kHz INPUT

±10V, 0V TO +5V, AND 0V TO +4V INPUT RANGES

SINGLE +5V SUPPLY OPERATION

PARALLEL AND SERIAL DATA OUTPUT

PIN-COMPATIBLE WITH THE 12-BIT ADS7806

USES INTERNAL OR EXTERNAL REFERENCE

0.3 DIP-28 AND SO-28

DESCRIPTION

The ADS7807 is a low-power, 16-bit, sampling Analog-to-

Digital (A/D) converter using state-of-the-art CMOS structures.

It contains a complete 16-bit, capacitor-based, Successive

Approximation Register (SAR) A/D converter with

sample-and-hold, clock, reference, and microprocessor interface

with parallel and serial output drivers.

The ADS7807 can acquire and convert 16 bits to within

±1.5LSB in 25μs max while consuming only 35mW max.

Laser trimmed scaling resistors provide standard industrial

input ranges of ±10V and 0V to +5V. In addition, a 0V to +4V

range allows development of complete single-supply systems.

The ADS7807 is available in a 0.3 DIP-28 and SO-28, both

fully specified for operation over the industrial –40°C to

+85°C temperature range.