CD4051BMS, CD4052BMS and CD4053BMS analog multiplexers/ demultiplexers are digitally controlled analog switches having low ON impedance and very low OFF leakage current. Control of analog signals up to 20V peak-topeak 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 VDDVSS of at least 4.5V is required). For example, if VDD = +4.5V, VSS = 0, and VEE = -13.5V, analog signals from - 13.5V to +4.5V can be controlled by digital inputs of 0 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.
The CD4051BMS is a single 8 channel multiplexer having three binary control inputs, A, B, and C, and an inhibit input. The three binary signals select 1 of 8 channels to be turned on, and connect one of the 8 inputs to the output.
The CD4052BMS is a differential 4 channel multiplexer having two binary control inputs, A and B, and an inhibit input. The two binary input signals select 1 of 4 pairs of channels to be turned on and connect the analog inputs to the outputs.
The CD4053BMS is a triple 2 channel multiplexer having three separate digital control inputs, A, B, and C, and an inhibit input. Each control input selects one of a pair of channels which are connected in a single pole double-throw con- figuration.
The CD4051BMS, CD4052BMS and CD4053BMS are supplied in these 16 lead outline packages:
Braze Seal DIP *H4X H4T
Frit Seal DIP H1E
Ceramic Flatpack H6W
*CD4051B Only CD4052B, CD4053 Only
Key Features
- Logic Level Conversion
- High-Voltage Types (20V Rating)
- CD4051BMS Signal 8-Channel
- CD4052BMS Differential 4-Channel
- CD4053BMS Triple 2-Channel
- Wide Range of Digital and Analog Signal Levels:
- Digital 3V to 20V
- Analog to 20Vp-p
- Low ON Resistance: 125Ω (typ) Over 15Vp-p Signal Input Range for VDD - VEE = 15V
- High OFF Resistance: Channel Leakage of ±100pA (typ) at VDD - VEE = 18V
- Logic Level Conversion:
- Digital Addressing Signals of 3V to 20V (VDD - VSS = 3V to 20V)
- Switch Analog Signals to 20Vp-p (VDD - VEE = 20V); See Introductory Text
- 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-Making Switching Eliminates Channel Overlap
Applications
- Analog and Digital Multiplexing and Demultiplexing
- A/D and D/A Conversion
- Signal Gating * When these devices are used as demultiplexers the "CHANNEL IN/OUT" terminals are the outputs and the "COMMON OUT/IN" terminals are the inputs.
Order InformationPart Number | Package Type | Weight(g) | Pins | MSL Rating | Peak Temp (°C) | RoHS Status |
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CD4052BDMSR | 16 Ld SBDIP | 1.37 | 16 | N/A | NA | RoHS |
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CD4052BKMSR | 16 Ld CFP | 0.59 | 16 | N/A | NA | RoHS |
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