CD4066BCSJ

四路双向开关 Quad Bilateral Switch

Quad Bilateral Switch

General Description

The CD4066BC is a quad bilateral switch intended for the transmission or multiplexing of analog or digital signals. It is pin-for-pin compatible with CD4016BC, but has a much lower “ON” resistance, and “ON” resistance is relatively constant over the input-signal range.

Features

Wide supply voltage range               3V to 15V

High noise immunity                       0.45 VDDtyp.

Wide range of digital and                 ±7.5 VPEAK

analog switching

``ON"" resistance for 15V operation     80Ω

Matched ``ON"" resistance                △RON= 5Ωtyp.

over 15V signal input

``ON"" resistance flat over peak-to-peak signal range

High ``ON""/``OFF""                          65 dB typ.

output voltage ratio                       @fise10 kHz, RLe10 kX

High degree linearity                      0.1% distortion typ.

High degree linearity                     @fise1 kHz, Vise5Vp-p,

High degree linearity                     VDD - VSS = 10V, RL=10 kΩ

Extremely low ``OFF""                      0.1 nA typ.

switch leakage                             @VDD-VSS=10V, TA=25oC

Extremely high control input impedance   1012 Ωtyp.

Low crosstalk                                      -50 dB typ.

between switches                                @fis=0.9 MHz, RL=1kΩ

Frequency response, switch ``ON""            40 MHz typ.

Applications

Analog signal switching/multiplexing

  # Signal gating

  # Squelch control

  # Chopper

  # Modulator/Demodulator

  # Commutating switch

Digital signal switching/multiplexing

CMOS logic implementation

Analog-to-digital/digital-to-analog conversion

Digital control of frequency, impedance, phase, and analog-signal-gain