Datasheet

8
6
4
2
0
-2
-4
-6
-8
I I
AVDD AVS
,
S
(mA)
-55 -35 -15 5 12585 10525 45 65
Temperature(°C)
I
AVDD
I
AVSS
Code=2000h
8
6
4
2
0
-2
-4
-6
-8
I ,I
AVDD AVSS
(mA)
I
AVDD
I
AVSS
2048 0 16384143361228810240819261444096
DigitalInputCode
8
6
4
2
0
-2
-4
-6
-8
I
AVDD
,I
AVSS
(mA)
0 2 41 3 5 6
V (V)
REF
I
AVDD
I
AVSS
AV =+18V
AV = 18V
Code=2000h
DD
SS
-
6
4
2
0
-2
-4
-6
DV
OUT
(mV)
-12 -10 -8 -6 -4 -2 0 2 4 6 8 10 12
I (mA)
OUT
3FFFh
0000h
2000h
3000h
1000h
Time(10 s/div)m
1LSB/div
5V/div
5V/div
LDAC
Small-SignalError
Large-SignalOutput
Codechange:0000hto3FFFh
Outputloadedwith10k and
240pFtoAGND
W
Time(10 s/div)m
1LSB/div
5V/div
5V/div
Large-SignalOutput
Small-SignalError
LDAC
CodeChange:3FFFhto0000h
OutputLoadedwith10k and
240pFtoAGND
W
DAC8228
www.ti.com SBAS462A –JUNE 2009–REVISED NOVEMBER 2009
TYPICAL CHARACTERISTICS: Dual-Supply (continued)
At T
A
= +25°C, V
REF
= +5V, AV
DD
= +16.5V, AV
SS
= –16.5V, and gain = 6, unless otherwise noted.
QUIESCENT CURRENTS QUIESCENT CURRENTS
vs TEMPERATURE vs DIGITAL INPUT CODE
Figure 34. Figure 35.
QUIESCENT CURRENTS DELTA OUTPUT VOLTAGE
vs REFERENCE VOLTAGE vs SOURCE/SINK CURRENTS
Figure 36. Figure 37.
SETTLING TIME SETTLING TIME
–15V TO +15V TRANSITION +15V TO –15V TRANSITION
Figure 38. Figure 39.
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