OPA4313 Datasheet, PDF (11/38 Pages) Texas Instruments – 1-MHz, Micro-Power, Low-Noise, RRIO,1.8-V CMOS OPERATIONAL AMPLIFIER

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OPA313
OPA2313
OPA4313
SBOS649C – SEPTEMBER 2012 – REVISED MARCH 2013
TYPICAL CHARACTERISTICS (continued)
At T_A = +25 °C, V_S = 5 V, R_L = 10 kΩ connected to V_S / 2, and V_CM = V_OUT = V_S / 2, unless otherwise noted.
1500
1200
900
Typical Units
V_S = 5.5 V
1500
1200
900
Typical Units
V_S = 5.5 V
600
600
300
300
0
0
-300
-300
-600
-600
-900
-900
-1200
-1200
-1500
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
Common-Mode Voltage (V)
C007
Figure 7. OFFSET VOLTAGE vs COMMON-MODE VOLTAGE
-1500
-50 -25
0
25
50
75 100 125
Temperature (^oC)
C008
Figure 8. OFFSET VOLTAGE vs TEMPERATURE
120
100
80
60
CMRR
40
+PSRR
20
-PSRR
0
10
100
1k
10k
100k
1M
Frequency (Hz)
C009
Figure 9. CMRR AND PSRR vs FREQUENCY
(Referred-to-Input)
110
105
100
PSRR
95
90
85
CMRR
80
75
70
65
V_CM = ±0.2 V to 5.2 V
60
-50 -25
0
25
50
75
Temperature (^oC)
100
125
C001
Figure 10. CMRR AND PSRR vs TEMPERATURE
1000
100
V_S = 1.8 V
Time (1 s/div)
C011
Figure 11. 0.1-Hz TO 10-Hz INPUT VOLTAGE NOISE
10
V_S = 5.5 V
1
1
10
100
1k
10k
100k
Frequency (Hz)
C012
Figure 12. INPUT VOLTAGE NOISE SPECTRAL DENSITY vs
FREQUENCY
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