4. Test Circuits
+5V
1μH
0.1
5
IN-0
75
1
8
CH-1
3K
CH-0
GY4102A
4
2
7
1μH
-5V
3
0.1
6
RS
OUTPUT TO NETWORK
ANALYSER VIA UNITY
C
L
GAIN BUFFER
IN-1
75
All resistors in ohms, all capacitors in microfarads, unless otherwise stated.
Figure 4-1: Frequency Response
+5V
1μH
5
8
2
FOR TIME
DELAY TEST
FOR
TRANSIENT
TEST
4
7
3
10K
A*
PULSE
GENERATOR
+1V
1
GY4102A
6
B*
-5V
0.1
1μH
*
USE ULTRA LOW CAPACITANCE SCOPE PROBES AT POINTS A & B
PULSE GENERATOR CHARACTERISTICS: t
r
= t
ƒ
≤ 1ns V
O
= 5V p
rr
≤ 20MHz
All resistors in ohms, all capacitors in microfarads, unless otherwise stated.
Figure 4-2: Switching Transient/Time Delays
GY4102A Fast Toggling Video Switch
Data Sheet
13408 - 4
November 2009
9 of 11
Proprietary & Confidential
GENNUM [ GENNUM CORPORATION ]
