CD4052B

具有逻辑电平转换功能的 CMOS 差动 4 通道模拟多路复用器/多路解复用器

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.

.

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