1

PS8184A

10/15/98

Features

•

Low On-Resistance

•

On-Resistance Matching Between Channels, 0.2Ω typ

•

On-Resistance Flatness, <2Ω typ

•

Low Off-Channel Leakage, <100pA @ +25oC

•

TTL/CMOS Logic Compatible

•

GND-to-V+ Analog Signal Dynamic Range

•

Low Power Consumption (<12µW)

•

Low Crosstalk: -86dB @ 1MHz

•

Low Off-Isolation: -58dB @ 1 MHz

•

Wide Bandwidth: > 100 MHz

•

Small QSOP-16 Package Saves Board Area

Applications

•

Instrumentation, ATE

•

Sample-and-Holds

•

Audio Switching and Routing

•

Telecommunication Systems

•

PBX, PABX

•

Battery-Powered Systems

N.C. = No Internal Connection

Switches shown for logic “0” input

Description

The PS4066/PS4066A are improved SPST CMOS analog

switches ideal for low-distortion audio switching. These high pre-

cision, medium voltage switches were designed to operate with

single-supplies from +3V to 16V. They are fully specified with

+12V, +5V, and +3V supplies. The PS4066/PS4066A has four

normally open (NO) switches. Each switch conducts current

equally well in either direction when on. In the off state each

switch blocks voltages up to the power-supply rails.

With +12V power supply, the PS4066/PS4066A guarantee <45

Ω

on-resistance. On-resistance matching between channels is within

2

Ω (PS4066). On-resistance flatness is less than 4Ω (PS4066A)

over the specified range. The PS4066A guarantees low leakage

currents (<100pA @ 25oC, <6nA @ +85oC) and fast switching

speeds (tON < 175ns). ESD sensitivity rating is >2,000V per

MIL-STD 883, Method 3015.7

Both devices are available in PDIP-14, narrow-body SOIC-14,

and QSOP-16 packages. Available temperature ranges are: com-

mercial (0oC to 70oC), and industrial (-40oC to +85oC).

For operation below 5V, the PI5A101/PI5A391/PI5A392 are also

recommended.

Top View

Functional Diagrams, Pin Configurations, and Truth Table

c

i

g

o

Lh

c

ti

w

S

0

1

F

F

O

N

O

Top View

QSOP

PDIP/SO

PS4066/PS4066A

Low-Cost, Quad, SPST, CMOS Analog Switches

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