Description

CD4066BMTG4 is a quad bilateral switch that is designed for transmission or multiplexing of analog or digital signals. This product has a pin for pin compatibility with CD4016B, but it has a much lower on-state resistance. The on-state resistance is relatively constant over the full input signal range.

Specifications and features

• Intended for transmission or multiplexing of analog or digital signals
• High voltage types (20V rating)
• 15V digital or ±7.5V peak-to-peak switching
• 125Ω typical on-state resistance for 15V operation
• Switch on-state resistance matched to within 5Ω over 15V signal input range
• On-state resistance flat over full peak-to-peak signal range
• High on/off output voltage ratio - 80dB Typ. at FIS = 10kHz, RL = 1kΩ
• High degree of linearity: <0.5% distortion typ. at FIS = 1kHz, VIS = 5Vp-p, VDD - VSS ≥ 10V, RL = 10kΩ
• Extremely low off-state switch leakage resulting in very low offset current and high effective off-state resistance: 10pA Typ. at VDD - VSS = 10V, TA = +25°C
• Extremely high control input impedance (control circuit isolated from signal circuit): 1012ΩTyp.
• Low crosstalk between switches: -50dB Typ. at FIS = 8MHz, RL = 1kΩ
• Matched control input to signal output capacitance: reduces output signal transients
• Frequency response, switch on = 40MHz (Typ.)
• 100% tested for quiescent current at 20V
• 5V, 10V and 15V parametric ratings

Application Scenarios

• Analog signal switching/multiplexing
• Signal gating - modulator
• Squelch control - demodulator
• Chopper - commutating switch
• Digital signal switching/multiplexing
• Transmission gate logic implementation
• Analog to digital & digital to analog conversion
• Digital control of frequency, impedance, phase, and analog signal gain

Comparison

• Pin for pin compatibility with CD4016B
• Lower on-state resistance
• The on-state resistance is relatively constant over the full input signal range
• High on/off output voltage ratio
• High degree of linearity
• Extremely low off-state switch leakage resulting in very low offset current and high effective off-state resistance
• Extremely high control input impedance (control circuit isolated from signal circuit)
• Low crosstalk between switches
• Matched control input to signal output capacitance
• 100% tested for quiescent current at 20V

• None to mention