ISL84522IVZ データシートの表示（PDF） - Intersil

部品番号

コンポーネント説明

メーカー

ISL84522IVZ

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

Intersil 

ISL84521, ISL84522, ISL84523

Test Circuits and Waveforms (Continued)

V+

C

SWITCH

OUTPUT

VOUT

LOGIC ON

INPUT

∆VOUT

OFF

Q = ∆VOUT x CL

3V

ON

0V

RG

NO OR NC

COM

VG

GND IN

C

V-

LOGIC

INPUT

VOUT

CL

Logic input waveform is inverted for switches that have the opposite

logic sense.

FIGURE 2A. MEASUREMENT POINTS

Repeat test for all switches. CL includes fixture and stray

capacitance.

FIGURE 2B. TEST CIRCUIT

FIGURE 2. CHARGE INJECTION

V+

C

3V

LOGIC

INPUT

0V

SWITCH

OUTPUT

VOUT1 0V

SWITCH

OUTPUT

VOUT2 0V

90%

90%

tD

90%

90%

tD

C

VNX

LOGIC

INPUT

NO1

NC2

IN1

IN2

COM1

COM2

VOUT1

VOUT2 RL1

300Ω

CL1

35pF

RL2

300Ω

CL2

35pF

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 (ISL84523 ONLY)

SIGNAL

GENERATOR

V+

C

NO OR NC

IN 0V OR 2.4V

ANALYZER

RL

COM

GND

Repeat test for all switches.

C

V-

FIGURE 4. OFF ISOLATION TEST CIRCUIT

6

RON = V1/1mA

VNX

NO OR NC

1mA

V1

V+

C

IN

0.8V OR 2.4V

COM

GND

Repeat test for all switches.

C

V-

FIGURE 5. RON TEST CIRCUIT

Share Link: