TYPICAL PERFORMANCE CURVES
(Cont.)
At T
A
= +25°C, +15VDC, unless otherwise noted.
COMMON-MODE REJECTION
vs INPUT COMMON-MODE VOLTAGE
120
140
COMMON-MODE REJECTION vs FREQUENCY
Common-Mode Rejection (dB)
Common-Mode Rejection (dB)
120
100
80
60
40
20
0
110
100
90
80
70
15
10
5
0
5
10
15
Common-Mode Voltage (V)
1
10
100
1k
10k
100k
1M
10M
Frequency (Hz)
BIAS AND OFFSET CURRENT vs TEMPERATURE
100pA
BIAS AND OFFSET CURRENT
vs INPUT COMMON-MODE VOLTAGE
10
10pA
Normalized Bias and Offset Current
125
Bias and Offset Current (fA)
1
1pA
I
B
and I
OS
100
0.1
10
1
–50
–25
0
25
50
75
100
Ambient Temperature (°C)
0.01
–15
–10
–5
0
5
10
15
Common-Mode Voltage (V)
INPUT VOLTAGE NOISE SPECTRAL DENSITY
1k
30
FULL-POWER OUTPUT vs FREQUENCY
Voltage Density (nV/√Hz)
Output Voltage (V
PP
)
20
100
10
10
1
10
100
1k
10k
100k
Frequency (Hz)
0
1k
10k
100k
Frequency (Hz)
1M
4
OPA129
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SBOS026A
TI [ TEXAS INSTRUMENTS ]
