CD4066BCM 四路双向开关 SOIC14 标记 CD4066BCM
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