The CD4066BM device is a quad bilateral switch intended for the transmission or multiplexing of analog or digital signals. It is pin-for-pin compatible with the CD4061BM device, but exibits a much lower on-state resistance. In addition, the on-state resistance is relatively constant over the full signal-input range.

The CD4066BM device consists of four bilateral switches, each with independent controls. Wide operating supply of 3V to 18V allows for use in a broad array of applications. The advantages over single-channel switches include peak input-signal voltage swings equal to the full supply voltage and more constant on-state impedance over the input-signal range. However, for sample-and-hold applications, the CD4016BM device is recommended.

Features

• 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 or off output-voltage ratio: 80dB typical at fis = 10kHz, RL = 1kΩ
• High degree of linearity: <0.5% distortion typical 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: 10 pA typical at VDD – VSS = 10V, TA = 25°C
• Extremely high control input impedance (control circuit isolated from signal circuit): 1012Ω typical
• Low crosstalk between switches: –50dB typical at fis = 8MHz, RL = 1kΩ
• Matched control-input to signal-output capacitance: reduces output signal transients
• Frequency response, switch On = 40MHz typical
• 100% tested for quiescent current at 20V
• 5V, 10V, and 15V parametric ratings

Package contains 2 x CD4066BM