LT1192
APPLICATIO S I FOR ATIO
Driving Capacitive Load
Driving Capacitive Load
AV = –5, IN DEMO BOARD, CL = 50pF
LT1192 • TA11
Murphy Circuits
5V
3+
7
6
LT1192
2–
4
–5V
COAX
AV = –5, IN DEMO BOARD, CL = 50pF
WITH 20Ω ISOLATING RESISTOR
LT1192 • TA12
5V
3+
7
6
LT1192
2–
4
1X SCOPE
–5V
PROBE
10
An Unterminated Cable Is
a Large Capacitive Load
5V
3+
7
6
LT1192
2–
4
–5V
SCOPE
PROBE
A Scope Probe on the Inverting
Input Reduces Phase Margin
A 1X Scope Probe Is a
Large Capacitive Load
+
LT1192
–
LT1192 • TA13
LT1192 Is Stable for Gains ≥ 5V/V