Datasheet Texas Instruments DAC7612 — 数据表

В® DAC7612 DAC
761
2 Dual, 12-Bit Serial Input
DIGITAL-TO-ANALOG CONVERTER
FEATURES DESCRIPTION в—Џ LOW POWER: 3.7mW
в—Џ FAST SETTLING: 7Вµs to 1 LSB The DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with guaranteed 12-bit monotonicity
performance over the industrial temperature range. It
requires a single +5V supply and contains an input
shift register, latch, 2.435V reference, a dual DAC, and
high speed rail-to-rail output amplifiers. For a fullscale step, each output will settle to 1 LSB within 7Вµs
while only consuming 3.7mW. в—Џ 1mV LSB WITH 4.095V FULL-SCALE
RANGE
в—Џ COMPLETE WITH REFERENCE
в—Џ 12-BIT LINEARITY AND MONOTONICITY
OVER INDUSTRIAL TEMP RANGE
в—Џ 3-WIRE INTERFACE: Up to 20MHz Clock The synchronous serial interface is compatible with a
wide variety of DSPs and microcontrollers. Clock
(CLK), Serial Data In (SDI), Chip Select (CS) and
Load DACs (LOADDACS) comprise the serial interface. в—Џ SMALL PACKAGE: 8-Lead SOIC APPLICATIONS
в—Џ PROCESS CONTROL The DAC7612 is available in an 8-lead SOIC package
and is fully specified over the industrial temperature
range of –40°C to +85°C. ● DATA ACQUISITION SYSTEMS
в—Џ CLOSED-LOOP SERVO-CONTROL …