PI5A121 View Datasheet(PDF) - Pericom Semiconductor

Part Name

Description

Manufacturer

PI5A121

Wide Bandwidth Analog Switches

Pericom Semiconductor 

Test Circuits/Timing Diagrams (continued)

PI5A121/PI5A122/PI5A124

Wide Bandwidth Analog Switch

Figure 3. Off Isolation

Capacitance

Meter

f = 1kHz

+5V

10nF

V+

COM

IN

NC

GND

2.4V

Figure 5. Channel-Off Capacitance

Figure 4. Crosstalk (124 only)

Capacitance

Meter

f = 1MHz

+5V

10nF

V+

COM

IN

0V

NC

GND

Figure 6. Channel-On Capacitance

10nF +5V

NC or

NO

V+

COM

Rg = 50ohm

GND

Vo

RL

50ohm

Figure 7. Bandwidth

6

PS8203G

10/19/04

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