Datasheet

100
10
Voltage Noise (nv/ )ÖHz
10 100
1k 10k 100k
Frequency (Hz)
V = ±2.75 V
S
V = ±0.9 V
S
Voltage (0.5 V/div)m
Time (1 s/div)
104
102
100
98
96
94
92
90
88
86
84
-50 -25 0 25 50
75
100 125
Temperature (°C)
PSRR
CMRR
Common-Mode Rejection Ratio (dB),
Power-Supply Rejection Ratio (dB)
120
100
80
60
40
20
0
Common-Mode Rejection Ratio (dB),
Power-Supply Rejection Ratio (dB)
10 100
1k 10k 100k 1M
Frequency (Hz)
V = ±2.75 V
S
+PSRR
PSRR-
CMRR
1500
1000
500
0
500
1000
1500-
-
-
-40 -25
5
20 35 50 65 80 95 110 125
Temperature (°C)
-10
Offset Voltage ( V)m
Typical Units
V = ±2.75 V
S
1000
800
600
400
200
0
200
400
600
800
1000
-
-
-
-
-
Offset Voltage ( V)m
-2.75 0
-2 -1.25
-0.5 0.5 1.25 2 2.75
Common-Mode Voltage (V)
Typical Units
V = ±2.75 V
S
OPA314
OPA2314
OPA4314
www.ti.com SBOS563F –MAY 2011–REVISED AUGUST 2013
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, R
L
= 10 kΩ connected to V
S
/2, V
CM
= V
S
/2, and V
OUT
= V
S
/2, unless otherwise noted.
OFFSET VOLTAGE vs COMMON-MODE VOLTAGE OFFSET VOLTAGE vs TEMPERATURE
Figure 7. Figure 8.
CMRR AND PSRR CMRR AND PSRR
vs FREQUENCY (Referred-to-Input) vs TEMPERATURE
Figure 9. Figure 10.
INPUT VOLTAGE NOISE SPECTRAL DENSITY
0.1-Hz to 10-Hz INPUT VOLTAGE NOISE vs FREQUENCY
Figure 11. Figure 12.
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