Datasheet Texas Instruments DAC1280IPW — 数据表

DA C1 DAC1280 280 www.ti.com SBAS432A – APRIL 2010 – REVISED SEPTEMBER 2010 Low Distortion Digital-to-Analog Converter for Seismic Monitoring
Check for Samples: DAC1280 FEATURES DESCRIPTION The DAC1280 is a very low distortion digital-to-analog
converter (DAC) suited for performance testing of
seismic equipment. The DAC1280 provides a
high-accuracy output signal from a bitstream input.
The device achieves very high linearity in a small
package while dissipating only 18mW. Together with
the high-performance ADS1281 and ADS1282
analog-to-digital converters (ADCs), these devices
create a test and measurement system that meets
the exacting demands of energy exploration and
seismic monitoring equipment. 1 2 Outstanding Performance:
– THD: –125dB
– SNR: 120dB (413Hz BW, Gain = 1/1)
– Gain Error: 0.1%
Pin Operation: No Registers to Program
Gain: 1/1 to 1/64
SYNC Input for Phase Control
Power-Down Mode
Low Power: 18mW
Analog Supply: +5V or В±2.5V
Digital Supply: 1.8V to 3.3V
Small 16-Pin TSSOP Package …