1D

2D

50

50

VOUT1

VIN

Channel ON: 1D to D

Network Analyzer Setup

Source Power = 0 dBm

(632-mV P-P at 50-

load)

DC Bias = 350 mV

50

VCC

GND

VOUT2

Source

Signal

Channel OFF: 2D to D

Network Analyzer

VSEL

+

VSEL = VCC

S

1D

2D

D

VOUT1

VIN

Channel OFF: 1D to D

Network Analyzer Setup

Source Power = 0 dBm

(632-mV P-P at 50-

load)

DC Bias = 350 mV

VCC

GND

50

50

Network Analyzer

Source

Signal

VSEL

+

VSEL = VCC

S

50

CL

(B)

RL

VIN

VCC

GND

1D or 2D VOUT1

1D or 2D

D

VCC

VIN

50

Ω

RL

CL

5 pF

tON

TEST

VCC

50

Ω

5 pF

tOFF

50%

tON

tOFF

50%

90%

90%

Logic

Input

(VSEL or VOE)

1.8 V

Switch

Output

(VOUT1 or VOUT2)

0

CL(B)

RL

VOH

VOL

OE

VOUT2

VOE(A)

VSEL(A)

S

TS3USB30

SCDS237F – AUGUST 2007 – REVISED AUGUST 2015

www.ti.com

7 Parameter Measurement Information

A.

All input pulses are supplied by generators having the following characteristics: PRR

≤ 10 MHz, ZO = 50 Ω, tr < 5 ns,

tf < 5 ns.

B.

CL includes probe and jig capacitance.

Figure 4. Turn-On (tON) and Turn-Off Time (tOFF)

Figure 5. OFF Isolation (OISO)

Figure 6. Crosstalk (XTALK)

8

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