AD829 Data Sheet
Rev. I | Page 8 of 20
Figure 17. Common-Mode Rejection Ratio (CMRR) vs. Frequency
Figure 18. Large Signal Frequency Response
Figure 19. Output Swing and Error vs. Settling Time
Figure 20. Total Harmonic Distortion (THD) vs. Frequency
Figure 21. Second and Third THD vs. Frequency
Figure 22. Input Voltage Noise Spectral Density
00880-017
FREQUENCY (Hz)
CMRR (dB)
1k 10k 100k 1M 10M
20
120
100
60
80
40
100M
C
COMP
= 0pF
00880-018
INP UT FRE QUENCY ( M Hz )
OUTPUT VOLTAGE (V p-p)
1 10
0
5
10
15
20
25
30
100
V
S
= ±15V
R
L
= 1kΩ
A
V
= +20
C
COMP
= 0pF
V
S
= ±5V
R
L
= 500Ω
A
V
= +20
C
COMP
= 0pF
00880-019
SETTLING TIME (ns)
OUTPUT SWING FROM 0 TO ±V
0 20 40 60 80 100 120 140
–10
–8
–6
–4
–2
0
2
4
6
8
10
160
1%
1%
0.1%
0.1%
ERROR
A
V
= –19
C
COMP
= 0pF
00880-020
FRE QUENCY ( Hz )
THD ( dB)
100 300 1k 3k 10k 30k
–110
–105
–100
–95
–90
–85
–80
–75
–70
100k
V
IN
= 3V RMS
A
V
= –1
C
COMP
= 30pF
C
L
= 100pF
R
L
= 500Ω
R
L
= 2kΩ
00880-021
FRE QUENCY ( Hz )
THD ( dB)
0 500k 1.0M 1.5M
–70
–20
–30
–40
–50
–60
2.0M
THIRD HARMO NIC
SECOND HARMO NIC
V
IN
= 2.25V RM S
A
V
= –1
R
L
= 250Ω
C
L
= 0pF
C
COMP
= 30pF
00880-022
FRE QUENCY ( Hz )
INPUT VOLTAGE NOISE (nV/ Hz)
10 100 1k 10k 100k 1M
0
5
4
3
2
1
10M
