Analog Multiplexer Single 8:1 16-Pin TSSOP T/R

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 V_P-P

Low ON Resistance,125 O (Typical) Over 15 V_P-P
Signal Input Range for V_DD – V_EE = 18 V

High OFF Resistance, Channel Leakage of ±100
pA (Typical) at V_DD – V_EE = 18 V

Logic-Level Conversion for Digital Addressing
Signals of 3 V to 20 V (V_DD – V_SS = 3 V to 20 V)
to Switch Analog Signals to 20 V_P-P (V_DD – V_EE =
20 V) Matched Switch Characteristics, r_ON = 5 O
(Typical) for V_DD – V_EE = 15 V Very Low Quiescent
Power Dissipation Under All Digital-Control Input
and Supply Conditions, 0.2 µW (Typical) at V_DD –
V_SS = V_DD – V_EE = 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