CD4051BPWR

The CD405xB analog multiplexers and demuliplexers are digitally-controlled analog switches having low ON impedance and very low OFF leakage current. These multiplexer circuits dissipate extremely low quiescent power over the full VDD - VSS and VDD - VEE supply-voltage ranges, independent of the logic state of the control signals.

Applications

• Analog and Digital Multiplexing and Demultiplexing
• A/D and D/A Conversion
• Signal Gating
• Factory Automation
• Televisions
• Appliances
• Consumer Audio
• Programmable Logic Circuits
• Sensors

Key features

• Wide Range of Digital and Analog Signal Levels Digital: 3 V to 20 V
• Analog: ≤20 VP - P
• Low ON Resistance, 125 Ω (Typical) Over 15 VP - P Signal Input Range for VDD - VEE = 18 V
• High OFF Resistance, Channel Leakage of ±100 pA (Typical) at VDD - VEE = 18 V
• Logic-Level Conversion for Digital Addressing Signals of 3 V to 20 V (VDD - VSS = 3 V to 20 V) to Switch Analog Signals to 20 VP - P (VDD - VEE = 20 V)
• Matched Switch Characteristics, rON = 5 Ω (Typical) for VDD - VEE = 15 V
• Very Low Quiescent Power Dissipation Under All Digital-Control Input and Supply Conditions, 0.2 μW (Typical) at VDD - VSS = VDD - VEE = 10 V
• Binary Address Decoding on Chip
• 5 V, 10 V, and 15 V Parametric Ratings
• 100% Tested for Quiescent Current at 20 V
• Maximum Input Current of 1 μA at 18 V Over Full Package Temperature Range, 100 nA at 18 V and 25°C
• Break-Before-Make Switching Eliminates Channel Overlap