Datasheet

−20
−15
−10
−5
0
5
10
15
20
0 4 8 12 16 20
Time (s)
V
NOISE
(µV)
T
A
= +25°C
Gain = 2
V
REF
= 2.5V, Internal
Code = 800h
−3 0 3 6 9 12
−2
−1.5
−1
−0.5
0
0.5
1
1.5
2
0
2
4
6
8
10
12
14
16
Time (µs)
Small Signal (LSB)
Large Signal (V)
DAC Out SS
DAC Out LS
CS
T
A
= +25°C
Gain = 2
V
REF
= 2.5V, Internal
R
L
= 2KΩ, C
L
= 250pF
3.5
3.7
3.9
4.1
4.3
4.5
4.7
4.9
5.1
5.3
5.5
5.7
5.9
6.1
6.3
6.5
0
10
20
30
40
50
60
AI
CC
(mA)
Population(%
)
30Units
T
A
=+25°C
0
200
400
600
800
1000
1200
1400
10 100 1k 10k 100k 1M
Frequency (Hz)
Noise (nV/ Hz)
T
A
= +25°C
Gain = 2
V
REF
= 2.5V, Internal
3
3.4
3.7
4
4.4
4.7
5.1
5.4
5.8
6.1
6.5
0 512 1024 1536 2048 2560 3072 3584 4096
Code
IV
CC
(mA)
All DAC Channels
T
A
= +25°C
Gain = 2
V
REF
= 2.5V, Internal
3
3.5
4
4.5
5
5.5
6
−40 −25 −10 5 20 35 50 65 80 95 110
T
A
(°C )
IV
CC
(mA)
Gain = 2
V
REF
= 2.5V, Internal
Code = 800h
AMC7812
www.ti.com SBAS513E –JANUARY 2011–REVISED SEPTEMBER 2013
TYPICAL CHARACTERISTICS: DAC (continued)
At +25°C, unless otherwise noted.
SUPPLY CURRENT vs DAC CODE SUPPLY CURRENT vs TEMPERATURE
Figure 36. Figure 37.
DAC SUPPLY CURRENT DAC NOISE VOLTAGE vs FREQUENCY
Figure 38. Figure 39.
DAC NOISE 0.1Hz to 10Hz SETTLING TIME RISING EDGE
Figure 40. Figure 41.
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