CD4051 Single 8-Channel Analog Multiplexer/Demultiplexer

Description

CD4051 is a single 8 channel multiplexer having three binary control inputs That is; A, B, and C, and an inhibit input. The three binary signals select 1 of 8 channels to be turned “ON” and connect the input to the output.

Features of CD4051

•  Fully static operation
•  5 V, 10 V, and 15 V parametric ratings
• Standardized symmetrical output characteristics
• Specified from -40°C to +125 °C
• Complies with JEDEC standard JESD 13-B3.
• Wide range of digital and analog signal levels: digital 3 to 15V, analog to 15Vp-p
• Low “ON” resistance: 80Ω (typ.) over entire 15Vp-psignal-input range for VDD − VEE = 15V
• High “OFF” resistance: channel leakage of ±10 pA (typ.) at VDD − VEE = 10V
• Logic level conversion for digital addressing signals of 3 – 15V (VDD − VSS = 3 – 15V) to switch analog signals to 15 Vp-p (VDD − VEE = 15V)
• Matched switch characteristics: ∆RON = 5Ω (typ.) for VDD − VEE = 15V
• Very low quiescent power dissipation under all digital control input and supply conditions: 1 µ W (typ.) at VDD − VSS = VDD − VEE = 10V
• Binary address decoding on chip

Applications

• Analog multiplexing and demultiplexing
• Digital multiplexing and demultiplexing
• Signal gating

Datasheet

Equivalents

CD4053, CD4052