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PS4066/PS4066A
Low-Cost, Quad, SPST, CMOS Analog Switches
Features
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Low On-Resistance, 12 Ohm typ.
On-Resistance Matching Between Channels, 0.2Ohm typ
On-Resistance Flatness, <2Ohm typ
Low Off-Channel Leakage, <100pA @ +25oC
TTL/CMOS Logic Compatible
GND-to-V+ Analog Signal Dynamic Range
Low Power Consumption (<12碌W)
Low Crosstalk: -86dB @ 1MHz
Low Off-Isolation: -58dB @ 1 MHz
Wide Bandwidth: > 100 MHz
Small QSOP-16 Package Saves Board Area
Description
The PS4066/PS4066A are improved SPST CMOS analog switches
ideal for low-distortion audio switching. These high precision,
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 volt-
ages up to the power-supply rails.
With +12V power supply, the PS4066/PS4066A guarantee <45Ohm
on-resistance. On-resistance matching between channels is within
2Ohm (PS4066). On-resistance flatness is less than 4Ohm (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.
Applications
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Instrumentation, ATE
Sample-and-Holds
Audio Switching and Routing
Telecommunication Systems
PBX, PABX
Battery-Powered Systems
Functional Diagrams, Pin Configurations, and Truth Table
Logic
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Switch
O FF
ON
Top View
PDIP/SO
N.C. = No Internal Connection
Switches shown for logic 聯(lián)0聰 input
Top View
QSOP
1
PS8184A
10/15/98