Datasheet Texas Instruments DAC7554IDGSRG4 — 数据表

DAC7554
www.ti.com SLAS399A – OCTOBER 2004 – REVISED NOVEMBER 2004 12-BIT, QUAD, ULTRALOW GLITCH, VOLTAGE OUTPUT
DIGITAL-TO-ANALOG CONVERTER
FEATURES DESCRIPTION 2.7-V to 5.5-V Single Supply
12-Bit Linearity and Monotonicity
Rail-to-Rail Voltage Output
Settling Time: 5 Вµs (Max)
Ultralow Glitch Energy: 0.1 nVs
Ultralow Crosstalk: –100 dB
Low Power: 880 ВµA (Max)
Per-Channel Power Down: 2 ВµA (Max)
Power-On Reset to Zero Scale
SPI-Compatible Serial Interface: Up to 50 MHz
Simultaneous or Sequential Update
Specified Temperature Range: –40°C to 105°C
Small 10-Lead MSOP Package The DAC7554 is a quad-channel, voltage-output DAC
with exceptional linearity and monotonicity. Its proprietary architecture minimizes undesired transients
such as code to code glitch and channel to channel
crosstalk. The low-power DAC7554 operates from a
single 2.7-V to 5.5-V supply. The DAC7554 output
amplifiers can drive a 2-kΩ, 200-pF load rail-to-rail
with 5-Вµs settling time; the output range is set using
an external voltage reference. …