TYPICAL CHARACTERISTICS
(Cont.)
T
A
= +25°C (unless otherwise noted).
10
0
–10
–20
PSRR (dB)
POWER-SUPPY REJECTION RATIO vs FREQUENCY
(Measured at V
OUT
)
Bipolar Configuration:
±10V
V
OUT
Code 8000
H
–V
SS
, V
CC
= 15V + 1Vp-p
V
DD
= 5V + 0.5Vp-p
10
0
–10
–20
PSRR (dB)
POWER-SUPPY REJECTION RATIO vs FREQUENCY
(Measured at V
OUT
)
Bipolar Configuration:
±10V
V
OUT
, Code FFFF
H
–V
SS
, V
CC
= 15V + 1Vp-p, V
DD
= 5V + 0.5Vp-p
V
SS
V
CC
–30
–40
–50
–60
–70
–80
0.1K
V
DD
1K
10K
100K
1M
10M
V
SS
V
CC
–30
–40
–50
–60
–70
–80
0.01K
0.1K
V
DD
1K
Frequency (Hz)
10K
100K
Frequency (Hz)
1M
10M
INTERNAL REFERENCE START-UP
10.015
10.010
10.005
INTERNAL REFERENCE OUTPUT vs TEMPERATURE
V
CC
(5V/div)
15V
0V
REF
OUT
(V)
10.000
9.995
9.990
REF
OUT
(2V/div)
10V
0V
Time (2ms/div)
9.985
–40
–15
10
35
60
85
Temperature (°C)
11.0
REF
OUT
VOLTAGE vs LOAD
Loaded to V
CC
V
CC
= +15V
12
8
4
OUTPUT VOLTAGE vs R
LOAD
Source
10.5
REF
OUT
(V)
10.0
V
OUT
(V)
0
–4
9.5
9.0
Loaded to AGND
8.5
1
10
100
REF
OUT
LOAD(kΩ)
1K
Sink
–8
–12
0.0
0.1
1.0
R
LOAD
(kΩ)
10.0
100.0
DAC7731
SBAS249
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7
BURR-BROWN [ BURR-BROWN CORPORATION ]
