OPA454 Datasheet, PDF (15/36 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
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
-0.2
0.988VPP
0.01Hz
REMOVE LOAD
(25mA Source Response)
+50V
OPA454
-50V
2Hz
2ms Pulse
Mercury
Wetted
Relay
10ms/div
Figure 54.
0
+125°C
+85°C
+25°C
-55°C
R_L = 1.8kW
POWER ON
V+
0
V_OUT
Flag
V_OUT
Delay in V- is due to
test equipment.
V-
Power supplies may be
applied in any sequence.
20ms/div
Figure 55.
POWER OFF
V+
R_L = 1.8kW
Flag
V-
20ms/div
Figure 56.
Copyright © 2007, Texas Instruments Incorporated
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