DAC8532: Dual-Channel, Low-Power, 16-Bit, Serial-Input ... - dreamm

TYPICAL CHARACTERISTICS (Cont.)
At T A = +25°C, unless otherwise noted.
Output Error (mV)
ABSOLUTE ERROR
30
25 V DD = V REF = 5V, T A = 25°C
20
15
10
Channel B Output
5
0
–5
–10 Channel A Output
–15
–20
–25
–30
0000 H 2000 H 4000 H 6000 H 8000 H A000 H C000 H E000 H FFFF H
Output Error (mV)
ABSOLUTE ERROR
30
25 V DD = V REF = 2.7V, T A = 25°C
20
15
10 Channel B Output
5
0
–5
–10
Channel A Output
–15
–20
–25
–30
0000 H 2000 H 4000 H 6000 H 8000 H A000 H C000 H E000 H FFFF H
Digital Input Code
Digital Input Code
OUTPUT VOLTAGE DRIFT
V DD = V REF = 5V, T A = 25°C (±1°C),
Digital Code = 7FFF H
2500
2000
HISTOGRAM OF CURRENT CONSUMPTION
V DD = V REF = 5V ,
Reference Current Included
V OUT (25µV/div)
Frequency
1500
1000
500
Time (1min/div)
0
400 440 480 520 560 600 640 680 720 760 800
I DD (µA)
2500
2000
HISTOGRAM OF CURRENT CONSUMPTION
V DD = V REF = 2.7V ,
Reference Current Included
0.15
0.125
SINK CURRENT CAPABILITY
V REF = V DD – 10mV
DAC Loaded with 0000 H
Frequency
1500
1000
500
V OUT (V)
0.1
0.075
0.05
0.025
V DD = 5V
V DD = 2.7V
0
280 320 360 400 440 480 520 560 600 640 680
I DD (µA)
0
0
1 2 3 4 5
I SINK (mA)
6
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DAC8532
SBAS246A