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 âONâ resistance, and âONâ resistance is relatively constant over the input-signal range.
Features
â Wide supply voltage range 3V to 15V
â High noise immunity 0.45 VDD (typ.)
â Wide range of digital and ±7.5 VPEAK
analog switching
â âONâ resistance for 15V operation 80â¦
â Matched âONâ resistance âRON = 5⦠(typ.)
over 15V signal input
â âONâ resistance flat over peak-to-peak signal range
â High âONâ/âOFFâ 65 dB (typ.)
output voltage ratio @ fis = 10 kHz, RL = 10 kâ¦
â High degree linearity 0.1% distortion (typ.)
High degree linearity @ fis = 1 kHz, Vis = 5Vp-p,
High degree linearity VDDâVSS = 10V, RL = 10 kâ¦
â Extremely low âOFFâ 0.1 nA (typ.)
switch leakage: @ VDDâVSS = 10V, TA = 25°C
â Extremely high control input impedance 1012â¦(typ.)
â Low crosstalk â50 dB (typ.)
between switches @ fis = 0.9 MHz, RL = 1 kâ¦
â Frequency response, switch âONâ 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
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