11

PS8591D

11/17/04

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PS4530/PS4531/PS4532

Precision 8-Ch, 2-Ch, Latched Analog Multiplexers/Switches

TestCircuits/TimingDiagrams(continued)

Figure 2. Enable Switching Time

V+

LE

V+

COM

GND

V–

+3V

V–

NO0

ADDC

ADDB

ADDA

EN1

EN2

NO1-NO7

50

Ohm

V+

300

Ohm

35pF

PS4530

tOFF

tON

VOUT

VEN1

VNO0

90%

90%

V+

0V

0V

50%

V+

LE

V+

COM_

GND

V–

+3V

V–

NO0_

ADDA

ADDB

EN1

EN2

NO1_NO2_NO3_

50

Ohm

V+

300

Ohm

35pF

PS4531

V+

LE

V+

COM_

GND

V–

+3V

V–

NO0_

ADD_

EN1

EN2

NC_

50

Ohm

V+

300

Ohm

35pF

PS4532

tOFF

tON

VOUT

VEN1

VNO0

90%

90%

V+

0V

0V

50%

tOFF

tON

VOUT

VEN1

VNO0

90%

90%

V+

0V

0V

50%

V– = 0V for Single-Supply Operation.

Repeat Test for Each Section

Repeat Test for EN2, with Pulse Inverted and EN1 Connected to GND.