IDTHS221P10 datasheet(7/11 Pages) IDT

Teilenummer	IDTHS221P10

Bauteilbeschribung	HYBRID SWITCH WITH NEGATIVE SIGNAL HANDLING

PDF	11 Pages

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Hersteller	IDT [Integrated Device Technology]

Direct Link	http://www.idt.com

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IDTHS221P10

HYBRID SWITCH WITH NEGATIVE SIGNAL HANDLING

HYBRID SWITCH

IDT™ HYBRID SWITCH WITH NEGATIVE SIGNAL HANDLING

IDTHS221P10 REV F 112108

Test Circuits and Waveforms

Figure 1: Switching Times

Figure 2: Break-Before-Make Time

Switch

Input

VDD

VINPUT

GND

Audio or USB

CTRL

COMx

VIN

VOUT

ohm

10pF

Repeat test for all switches. CL includes fixture and stray

capacitance.

VOUT = V(INPUT)

RL + R(ON)

Fig. 1B Test Circuit

Logic

Input

Switch

Input

Switch

Output

VDD

VINPUT

50%

90%

VOUT

tOFF

tON

90%

tr <20ns

Logic input waveform is inverted for switches that have the

opposite logic sense.

Fig. 1A Measurement Points

VDD

VINPUT

GND

L or R

CTRL

COMx

VIN

VOUT

ohm

10pF

Repeat test for all switches. CL includes fixture and stray

capacitance.

Fig. 2B Test Circuit

D- or D+

Logic

Input

Switch

Output

VDD

90%

VOUT

Fig 2A Measurement Points

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