OPA454_16 Datasheet, PDF (8/47 Pages) Texas Instruments – High-Voltage (100-V), High-Current (50-mA) Operational Amplifiers

OPA454
SBOS391B – DECEMBER 2007 – REVISED MARCH 2016
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Typical Characteristics (continued)
At T_P = 25°C, V_S = ±50 V, and R_L = 4.8 kΩ connected to GND, unless otherwise noted.
140
120
PSRR
120
100
100
10kHz, CMRR
80
1kHz, CMRR
80
60
V_CM = -45V
60
100kHz, CMRR
40
20
0
1
V_CM = +45V
10 100 1k 10k 100k 1M 10M
40
20
0
-75
V_CM = +45V
V_CM = -45V
-50 -25 0
1.3MHz, CMRR
25 50 75 100 125
Frequency (Hz)
Exposed Thermal Pad Temperature (°C)
Figure 7. Common-Mode Rejection Ratio vs Frequency
140
120
100
80
60
40
20
0
1
10
100
1k
10k 100k
1M
Frequency (Hz)
Figure 9. Power-Supply Rejection Ratio vs Frequency
120
100
80
60
40
20
0
0
V_OUT = ±49V
R_L = 4.8kW
I_OUT = ±10mA
50
100
150
200
250
300
Frequency (kHz)
Figure 11. Maximum Output Voltage vs Frequency
Figure 8. Power-Supply and Common-Mode Rejection Ratio
vs Temperature
50
-55°C
49
48
47
+125°C +85°C
+25°C
-47
-48
-49
-50
0
-55°C
10
20
30
40
50
I_OUT (mA)
Figure 10. Output Voltage Swing vs Output Current
(Measured When Status Flag Transitions From
Low To High)
Average = 111mV
Standard Deviation = 142mV
-4000 -3000 -2000 -1000 0 1000 2000 3000 4000
Offset Voltage (mV)
Figure 12. DDA Package Offset Voltage
Production Distribution
8
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