ISL43120IHZ-T(2007) データシートの表示（PDF） - Intersil

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ISL43120IHZ-T
(Rev.:2007)

Low-Voltage, Single Supply, Dual SPST Analog Switches

Intersil 

ISL43120, ISL43121, ISL43122

Test Circuits and Waveforms (Continued)

3V OR 4V

LOGIC

INPUT

0V

SWITCH

OUTPUT

VOUT1 0V

SWITCH

OUTPUT

VOUT2 0V

90%

tD

90%

tD

VNX

LOGIC

INPUT

V+

C

NO1

NC2

IN1

IN2

COM1

COM2

VOUT1

VOUT2 RL1

300Ω

CL1

35pF

RL2

300Ω

CL2

35pF

GND

FIGURE 3A. MEASUREMENT POINTS (ISL43122 ONLY)

FIGURE 3.

CL includes fixture and stray capacitance.

FIGURE 3B. TEST CIRCUIT (ISL43122 ONLY)

SIGNAL

GENERATOR

V+

C

NO OR NC

ANALYZER

RL

INX 0V OR VINH

COM

GND

FIGURE 4. OFF ISOLATION TEST CIRCUIT

V+

C

SIGNAL

GENERATOR

NO1 OR NC1

COM1

50Ω

IN1

0V OR 2.4V

IN2 0V OR VINH

ANALYZER

COM2

NO2 OR NC2

NC

GND

RL

FIGURE 6. CROSSTALK TEST CIRCUIT

7

rON = V1/1mA

VNX

NO OR NC

1mA

V1

V+

C

IN 0.8V OR VINH

COM

GND

FIGURE 5. rON TEST CIRCUIT

IMPEDANCE

ANALYZER

V+

C

NO OR NC

INX 0V OR VINH

COM

GND

FIGURE 7. CAPACITANCE TEST CIRCUIT

FN6033.5

October 18, 2007

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