Texas Instruments CD4051B, CD4052B, CD4053B pdf datasheet download

CD4051B, CD4052B, CD4053B

Features

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

Applications

• Analog and Digital Multiplexing and Demultiplexing
• A/D and D/A Conversion
• Signal Gating
CMOS Analog Multiplexers/Demultiplexers
with Logic Level Conversion

The CD4051B, CD4052B, and CD4053B analog multiplexers
are digitally-controlled analog switches having low ON
impedance and very low OFF leakage current. Control of
analog signals up to 20VP-P can be achieved by digital
signal amplitudes of 4.5V to 20V (if VDD-VSS = 3V, a
VDD-VEE of up to 13V can be controlled; for VDD-VEE level
differences above 13V, a VDD-VSS of at least 4.5V is
required). For example, if VDD = +4.5V, VSS = 0V, and
VEE = -13.5V, analog signals from -13.5V to +4.5V can be
controlled by digital inputs of 0V to 5V. 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. When
a logic “1” is present at the inhibit input terminal, all
channels are off.


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