43145IR 데이터 시트보기 (PDF) - Intersil

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43145IR

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

Intersil 

ISL43143, ISL43144, ISL43145

Electrical Specifications: 12V Supply

Test Conditions: V+ = +10.8V to +13.2V, V- = GND = 0V, VINH = 3.0V, VINL = 0.8V

(Note 5), Unless Otherwise Specified (Continued)

PARAMETER

TEST CONDITIONS

POWER SUPPLY CHARACTERISTICS

Positive Supply Current, I+

V+ = 13V, VIN = 0V or V+, Switch On or Off

Negative Supply Current, I-

TEMP MIN

MAX

(°C) (NOTE 6) TYP (NOTE 6) UNITS

25

-1

0.01

1

µA

Full

-1

-

1

µA

25

-1

0.01

1

µA

Full

-1

-

1

µA

Test Circuits and Waveforms

3V

LOGIC

INPUT

0V

SWITCH

INPUT

VNX

SWITCH

OUTPUT 0V

50%

tOFF

VOUT

90%

tON

tr < 20ns

tf < 20ns

90%

Logic input waveform is inverted for switches that have the opposite

logic sense.

V+

C

C

VNX

SWITCH

INPUT

NO or NC

IN

COM

VOUT

LOGIC

INPUT

GND

C

V-

RL

300Ω

CL

35pF

Repeat test for all switches. CL includes fixture and stray

capacitance.

VOUT

=

V(NO or NC)

------------R-----L-------------

RL + R(ON)

FIGURE 1A. MEASUREMENT POINTS

FIGURE 1. SWITCHING TIMES

FIGURE 1B. TEST CIRCUIT

SWITCH

OUTPUT

VOUT

LOGIC ON

INPUT

∆VOUT

OFF

Q = ∆VOUT x CL

3V

ON

0V

V+

C

RG

COM

NO or NC

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

8

FN6037.3

December 1, 2005

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