DAC7664 Datasheet, PDF (17/28 Pages) Texas Instruments – 16-BIT, QUAD VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER

DAC7664
www.ti.com
TYPICAL CHARACTERISTICS: V_SS = −5V (continued)
All specifications at TA = 25°C, IOVDD = VDD = VCC = +5V, VSS = −5V, representative unit, unless otherwise noted.
SBAS271 − MARCH 2004
BROADBAND NOISE
(Code = 8000h, BW = 10kHz)
1000
OUTPUT NOISE VOLTAGE vs FREQUENCY
100
Time (10ms/div)
Figure 44
SETTLING TIME
(−2.5V to +2.5V)
Large Signal: 1.0V/div
Small Signal: 100µV/div
Time (5µs/div)
Figure 46
MIDSCALE GLITCH PERFORMANCE
CODE 7FFFh to 8000h
Unfiltered DAC Output
10
10
100
1k
10k
100k
1M
Frequency (Hz)
Figure 45
SETTLING TIME
(+2.5V to −2.5V)
Small Signal: 100µV/div
Large Signal: 1.0V/div
Time (5µs/div)
Figure 47
MIDSCALE GLITCH PERFORMANCE
CODE 8000h to 7FFFh
Unfiltered DAC Output
DAC Output after
2K, 470pF Low−Pass Filter
Time (0.5µs/div)
Figure 48
DAC Output After
2K, 470pF Low−Pass Filter
Time (0.5µs/div)
Figure 49
17