OPA2107 Datasheet, PDF (4/11 Pages) Burr-Brown (TI) – Precision Dual Difet Operational Amplifier

TYPICAL CHARACTERISTICS
T_A = +25°C, V_S = ±15V unless otherwise noted.
INPUT VOLTAGE AND CURRENT NOISE
SPECTRAL DENSITY vs FREQUENCY
1k
100
100
Voltage Noise
Current Noise 10
10
Current Noise
1
Voltage Noise
1
0.1
1
10
100
1k
10k 100k 1M
Frequency (Hz)
TOTAL INPUT VOLTAGE NOISE SPECTRAL DENSITY
at 1kHz vs SOURCE RESISTANCE
1k
E_O
100
RS
OPA2107 + Resistor
10
1
100
Resistor Noise Only
1k
10k
100k
1M
Source Resistance ( Ω)
10M 100M
10nA
INPUT BIAS AND OFFSET CURRENT
vs TEMPERATURE
10nA
1nA
1nA
100
100
Bias Current
10
10
1
0.1
–50 –25
1
Offset Current
0
+25 +50 +75
Ambient Temperature (°C)
0.1
+100 +125
INPUT BIAS AND OFFSET CURRENT
vs INPUT COMMON-MODE VOLTAGE
10
10
Offset Current
1
1
0.1
0.1
0.01
–15
–10
–5
0
+5
+10
Common-Mode Voltage (V)
0.01
+15
POWER SUPPLY AND COMMON-MODE
REJECTION vs FREQUENCY
120
+PSR
100
80
–PSR
60
40
CMR
20
0
10
100
1k
10k
100k
1M
Frequency (Hz)
120
100
80
60
40
20
0
10M
COMMON-MODE REJECTION
vs INPUT COMMON-MODE VOLTAGE
110
100
90
80
70
–15
–10
–5
0
+5
+10
+15
Common-Mode Voltage (V)
4
OPA2107
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