ISL4314004 查看數據表（PDF） - Intersil

零件编号

产品描述 (功能)

生产厂家

ISL4314004

Low-Voltage, Single and Dual Supply, High Performance, Quad SPST, Analog Switches

Intersil 

ISL43140, ISL43141, ISL43142

Test Circuits and Waveforms (Continued)

V+

C

3V

LOGIC

INPUT

0V

SWITCH

OUTPUT

VOUT1 0V

90%

90%

C

VNX

NO1

NC2

IN1

IN2

COM1

COM2

VOUT1

VOUT2 RL1

300Ω

CL1

35pF

RL2

300Ω

CL2

35pF

SWITCH

OUTPUT

VOUT2 0V

90%

tD

90%

tD

LOGIC

INPUT

GND

C

V-

CL includes fixture and stray capacitance.

Reconfigure accordingly to test SW3 and SW4.

FIGURE 3A. MEASUREMENT POINTS

FIGURE 3B. TEST CIRCUIT

FIGURE 3. BREAK-BEFORE-MAKE TIME (ISL43142 ONLY)

V+

C

V+

C

SIGNAL

GENERATOR

NO or NC

IN 0V or 2.4V

RON = V1/1mA

VNX

NO or NC

1mA

V1

IN

0.8V or 2.4V

ANALYZER

RL

COM

GND

C

V-

Repeat test for all switches.

FIGURE 4. OFF ISOLATION TEST CIRCUIT

COM

GND

C

V-

Repeat test for all switches.

FIGURE 5. RON TEST CIRCUIT

V+

C

V+

SIGNAL

GENERATOR

NO1 or NC1

COM1

50Ω

NO or NC

IN1

0V or 2.4V

IN2 0V or 2.4V

ANALYZER

RL

COM2

NO2 or NC2

GND

NO

CONNECTION

C

V-

FIGURE 6. CROSSTALK TEST CIRCUIT

IMPEDANCE

ANALYZER

IN 0V or 2.4V

COM

GND

V-

FIGURE 7. CAPACITANCE TEST CIRCUIT

9

Share Link: