AD7846
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
A1
0V
T
V
V
= +25°C
A
= +5V
= 0V
REF+
REF–
V
+, ±5V
REF
GAIN = +1
V
+, ±10V
2µs
OUT
10V
5V
11
12
13
14
, V (V)
15
16
V
DD SS
Figure 18. Typical Integral Nonlinearity vs. VDD/VSS
Figure 15. Pulse Response (Large Signal)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
A1 0.025V
T = +25°C
A
V
V
= +5V
= 0V
REF+
REF–
V
+, ±50mV
REF
GAIN = +1
V
+, ±100mV
OUT
100mV 50mV
1µs
11
12
13
14
, V (V)
15
16
V
DD SS
Figure 19. Typical Differential Nonlinearity vs. VDD/VSS
Figure 16. Pulse Response (Small Signal)
REF 2.24V
10dB/DIV
MARKER 442.0Hz
RANGE 3.98V
1.70V
START 100.0Hz
RBW 3Hz
STOP 2000.0Hz
ST 422 SEC
VBW 10Hz
Figure 17. Spectral Response of Digitally Constructed Sine Wave
Rev. G | Page 9 of 24
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