Test Circuits and Waveforms
HA-5147
IN
+
-
1.8kΩ
200Ω
OUT
50pF
FIGURE 1. LARGE AND SMALL SIGNAL RESPONSE TEST CIRCUIT
IN
IN
OUT
OUT
Vertical Scale: Input = 0.5V/Div.
Output = 5V/Div.
Horizontal Scale: 500ns/Div.
LARGE SIGNAL RESPONSE
Vertical Scale: Input = 10mV/Div.
Output = 100mV/Div.
Horizontal Scale: 100ns/Div.
SMALL SIGNAL RESPONSE
+15V
500Ω
2N4416
5kΩ
2kΩ
TO
OSCILLOSCOPE
+15V
+
AUT
VOUT
NOTES:
VIN
-
50pF
9. AV = -10.
200Ω
-15V
10. Feedback and summing resistors should be 0.1%
matched.
11. Clipping diodes are optional. HP5082-2810 recommended.
2kΩ
FIGURE 2. SETTLING TIME TEST CIRCUIT
4