Test Circuits and Waveforms
IN
HA-2842
+
-
OUT
500Ω
NOTES:
500Ω
11. VS = ±15V.
12. AV = +2.
13. CL ≤ 10pF
TEST CIRCUIT
INPUT
INPUT
OUTPUT
VIN
OUTPUT
Input = 5V/Div., Output = 5V/Div., 50ns/Div.
LARGE SIGNAL RESPONSE
SETTLING
POINT
2.5kΩ
5kΩ
1kΩ
V+
500Ω
-
+
VOUT
Input = 100mV/Div., Output = 100mV/Div., 50ns/Div.
SMALL SIGNAL RESPONSE
NOTES:
14. AV = -2.
15. Feedback and summing resistors must be matched (0.1%).
16. HP5082-2810 clipping diodes recommended.
17. Tektronix P6201 FET probe used at settling point.
18. For 0.01% settling time, heat sinking is suggested to reduce
thermal effects and an analog ground plane with supply
decoupling is suggested to minimize ground loop errors.
V-
SETTLING TIME TEST CIRCUIT
V+
5kΩ
+
BAL
-
OUT
V-
SUGESTED OFFSET VOLTAGE ADJUSTMENT
4