Datasheet

© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSA1259 / FSA1259A Rev. 1.0.6 9
FSA1259 / FSA1259A — Low-Voltage, 1Ω SPST Analog Switch with Power-Off Isolation
Test Diagrams (Continued)
GND
A
S
V+
0V
or
V
CC
f = 1MHz
Capacitance
Meter
10nF
1B or 2B
Figure 14. On / Off Capacitance Measurement Setup
Signal
Generator
0dBm
V
IN
V
CC
B
N
50
10nF
S
Logic Input
0V or V
CC
GND
Analyzer
A
Signal
Generator
0dBm
V
IN
V
CC
B
N
R
L
10nF
S
Logic Input
0V or V
CC
GND
Analyzer
A
Figure 15. Bandwidth Figure 16. Harmonic Distortion