OPA454 Datasheet, PDF (7/36 Pages) Texas Instruments – High-Voltage (100V), High-Current (50mA) OPERATIONAL AMPLIFIERS, G = 1 Stable

OPA454
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TYPICAL CHARACTERISTICS (continued)
At T_P = +25°C, V_S = ±50V, and R_L = 4.8kΩ connected to GND, unless otherwise noted.
SBOS391 – DECEMBER 2007
COMMON-MODE REJECTION RATIO vs FREQUENCY
140
120
100
80
V_CM = -45V
60
40
V_CM = +45V
20
0
0.001 0.01 0.1
1
10 100 1k 10k
Frequency (Hz)
Figure 8.
POWER-SUPPLY REJECTION RATIO vs FREQUENCY
140
120
100
80
60
40
20
0
1
10
100
1k
10k 100k
1M
Frequency (Hz)
Figure 10.
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
120
V_OUT = ±49V
100
R_L = 4.8kW
I_OUT = ±10mA
80
POWER-SUPPLY AND COMMON-MODE
REJECTION RATIO vs TEMPERATURE
120
PSRR
100
1kHz, CMRR
10kHz, CMRR
80
60
100kHz, CMRR
40
1.3MHz, CMRR
20
V_CM = +45V
V_CM = -45V
0
-75 -50 -25 0 25 50 75 100 125
Exposed Thermal Pad Temperature (°C)
Figure 9.
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
(Measured When Status Flag Transitions From Low to High)
50
-55°C
49
48
47
-47
-48
-49
-50
0
+125°C +85°C +25°C
-55°C
10
20
30
40
50
I_OUT (mA)
Figure 11.
DDA PACKAGE OFFSET VOLTAGE
PRODUCTION DISTRIBUTION
Average = 111mV
Standard Deviation = 142mV
60
40
20
0
0
50
100
150
200
250
300
Frequency (kHz)
Figure 12.
-4000 -3000 -2000 -1000 0 1000
Offset Voltage (mV)
Figure 13.
2000
3000
4000
Copyright © 2007, Texas Instruments Incorporated
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