AD712
100
V
S
= ±15V
V
CM
= 1V p-p
25°C
–70
80
–80
3V rms
R
L
= 2kΩ
C
L
= 100pF
–90
CMR (dB)
THD (dB)
60
–100
40
–110
20
–120
00823-014
10
100
1k
10k
100k
1M
1k
FREQUENCY (Hz)
10k
FREQUENCY (Hz)
100k
Figure 14. Common-Mode Rejection vs. Frequency
30
1k
Figure 17. Total Harmonic Distortion vs. Frequency
OUTPUT VOLTAGE SWING (V p-p)
INPUT NOISE VOLTAGE (nV/√Hz)
25
R
L
= 2kΩ
25°C
V
S
= ±15V
20
100
15
10
10
5
00823-015
1M
FREQUENCY (Hz)
10M
1
10
100
1k
FREQUENCY (Hz)
10k
100k
Figure 15. Large Signal Frequency Response
10
OUTPUT SWING FROM 0V TO ±VOLTS
Figure 18. Input Noise Voltage Spectral Density
25
8
6
SLEW RATE (V/µs)
20
4
2
0
–2
–4
–6
–8
0.6
0.8
0.7
SETTLING TIME (µs)
0.9
1.0
00823-016
1% 0.1%
ERROR 1%
0.1%
0.01%
0.01%
15
10
5
Figure 16. Output Swing and Error vs. Settling Time
Figure 19. Slew Rate vs. Input Error Signal
Rev. G | Page 8 of 20
00823-019
–10
0.5
0
0
100
200
300
400
500
600
700
INPUT ERROR SIGNAL (mV)
(AT SUMMING JUNCTION)
800
900
00823-018
0
100k
1
00823-017
0
–130
100
AD [ ANALOG DEVICES ]
