Datasheet

AD5263
GAIN (dB)
–60
0
100k10k
–42
–30
–6
1k
–12
–18
–24
–36
–48
–54
FREQUENCY (Hz)
0x01
0x02
0x80
0x40
0x20
0x04
0x08
0x10
03142-0-019
T
A
= 25°C
V
A
= 50mV rms
V
DD
/V
SS
=±5V
Figure 20. Gain vs. Frequency vs. Code; R
AB
= 200 kΩ
GAIN (dB)
1M
–60
0
100k10k
–42
–30
–6
1k
–12
–18
–24
–36
–48
–54
FREQUENCY (Hz)
03142-0-020
R = 20kΩ
300kHz
R = 200kΩ
35kHz
R = 50kΩ
150kHz
T
A
= 25°C
V
DD
/V
SS
= ±5V
V
A
= 50mV rms
Figure 21. –3 db Bandwidth
PSRR (–dB)
1M
0
80
10k1k
40
100
60
20
FREQUENCY (Hz)
100k
03142-0-021
CODE = 0x80, V
A
= V
DD
, V
B
= 0V
+PSRR @
V
DD
/V
SS
= ±5V DC ± 10% p-p AC
–PSRR @
V
DD
/V
SS
= ±5V DC ± 10% p-p AC
Figure 22. PSRR vs. Frequency
V
W
Ch 1 50.0mV M 100ns A CH2 2.70 V
1
Code = 0x80
V
DD
/V
SS
= ±5.5V
V
B
/V
A
=±5V
03142-0-022
Figure 23. Digital Feedthrough
V
W
Ch 1 50.0mV T 20.00% M 2.00µs A CH2 2.00 V
1
V
DD
/V
SS
= 5/0V
V
A
= 5V
V
B
= 0V
03142-0-023
T
Figure 24. Midscale Glitch; Code 0x80–ox7F
(4.7 nF Capacitor Used from Wiper to Ground)
V
W
Ch 1 5.00V Ch 2 5.00 V M 400ns A CH1 2.70 V
1
V
DD
/V
SS
= ±5.5V
V
A
/V
B
=±5V
2
CS
03142-0-024
Figure 25. Large Signal Settling Time; Code 0x00–0xFF
Rev. 0 | Page 9 of 28