DAC8803 Datasheet, PDF (14/30 Pages) Texas Instruments – Quad, Current Output, Serial Input 14-Bit Multiplying Digital-to-Analog Converter

DAC8803
SBAS340A – JANUARY 2005 – REVISED APRIL 2005
TYPICAL CHARACTERISTICS: V_DD = +2.7 V (continued)
At T_A = +25°C, +V_DD = +2.7 V, unless otherwise noted.
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SUPPLY CURRENT
vs LOGIC INPUT VOLTAGE
1.6
1.4
V_DD = +5.0V
1.2
1.0
0.8
0.6
0.4
0.2
0
0
V_DD = +2.7V
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Logic Input Voltage (V)
Figure 25.
6
0
−6
−12
−18
−24
−30
−36
−42
−48
−54
−60
−66
−72
−78
−84
−90
−96
−102
−108
−114
10
REFERENCE MULTIPLYING BANDWIDTH
100 1k 10k 100k 1M 10M 100M
Bandwidth (Hz)
Figure 26.
DAC GLITCH
DAC SETTLING TIME
Code: 7FFFh to 8000h
Voltage Output Settling
Channel A
Trigger Pulse
Time (0.2µs/div)
Figure 27.
LINEARITY ERROR
vs DIGITAL INPUT CODE
Trigger Pulse
Time (0.1µs/div)
Figure 28.
DIFFERENTIAL LINEARITY ERROR
vs DIGITAL INPUT CODE
Graphic
Forthcoming
Graphic
Forthcoming
Figure 29.
14
Figure 30.