SL4052BD 데이터 시트보기 (PDF) - System Logic Semiconductor

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SL4052BD

Analog Multiplexer Demultiplexer High-Performance Silicon-Gate CMOS

System Logic Semiconductor 

SL4052B

Analog Multiplexer Demultiplexer

High-Performance Silicon-Gate CMOS

The SL4052B analog multiplexer/demultiplexer is digitally controlled

analog switches having low ON impedance and very low OFF leakage

current. Control of analog signals up to 20V peak-to-peak can be

achieved by digital signal amplitudes of 4.5 to 20V (if VCC - GND = 3V, a

VCC - VEE of up to 13 V can be controlled; for VCC - VEE level differences

above 13V a VCC - GND of at least 4.5V is required).

These multiplexer circuits dissipate extremely low quiescent power

over the full VCC -GND and VCC - VEE supply-voltage ranges,

independent of the logic state of the control signals. When a logic

“1”is present at the ENABLE input terminal all channels are off.

The SL4052 is a differential 4-channel multiplexer having two binary

control inputs. A and B, and an enable input. The two binary input

signals select 1 of 4 pairs of channels to turned on and connect the

analog inputs to the outputs.

• Operating Voltage Range: 3.0 to 18 V

• Maximum input current of 1

µA at 18 V over full package-temperature range; 100 nA at 18 V and

25°C

• Noise margin (over full package temperature range):

1.0 V min @ 5.0 V supply

2.0 V min @ 10.0 V supply

2.5 V min @ 15.0 V supply

ORDERING INFORMATION

SL4052BN Plastic

SL4052BD SOIC

TA = -55° to 125° C for all packages

PIN ASSIGNMENT

LOGIC DIAGRAM

Double-Pole, 4-Position

Plus Common Off

PIN 16 =VCC

PIN 7 = VEE

PIN 8 = GND

SLS

System Logic

Semiconductor

FUNCTION TABLE

Control Inputs

Enable

Select

B

A

L

L

L

L

L

H

L

H

L

L

H

H

H

X

X

X = don’t care

ON

Channels

Y0 X0

Y1 X1

Y2 X2

Y3 X3

None

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