Figure 4-1. CD4051B E, M, NS, …

CD4051BM96G3

ActiveAnalog Switches, Multiplexers, DemultiplexersSOIC

IC MUX/DEMUX 8X1 16SOIC

CD4051B 8-channel CMOS analog multiplexer/demultiplexer, SOIC-16 package, 3V-20V supply, low ON resistance, supports logic level conversion.Checked against the datasheet

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Technical parameters

Key specs

Switch circuitMUX8-1

Circuits8

On-resistance240 ΩMax

Supply voltage3 ~ 20 V

Datasheet-verified parameters

17 items

Parameter	Value and test conditions	Source
Circuit	Single 8-Channel Analog Multiplexer or Demultiplexer
Units	8
ON Resistance	125Ω (typical) over input range for VDD = 15V
Supply Voltage	Single supply range: 3V to 20V; Dual Supply range: ±3V to ±10V
Package	SOIC (D), 16-Pin
Operating Temperature	-55°C to 125°C
Grade	Catalog
RoHS	Call TI
Quiescent Device Current	0.2µW (typical) power dissipation; IDD Max 60µA at VDD=5V, 25°C
Channel Leakage	±10pA (typical) at VDD = 15V
ESD Protection	HBM: 3000V, CDM: 2000V
Absolute Maximum Rating - Supply Voltage	-0.5V to 20V (V+ to V-, Referenced to VSS)
Absolute Maximum Rating - Storage Temperature	-65°C to 150°C
Recommended Operating Conditions - Temperature	-55°C to 125°C
Digital Signal Level	3V to 20V
Analog Signal Level	≤ 20V P-P
Status	Obsolete

All parameters (22)ExpandCollapse

Power
Channel Capacitance (CS(off), CD(off))	0.2pF, 30pF
Channel-to-Channel Matching (ΔRon)	5Ohm
Current - Leakage (IS(off)) (Max)	100nA
Voltage - Supply, Dual (V±)	±2.5V ~ 9V
Voltage - Supply, Single (V+)	3V ~ 20V
AC and DC characteristics
-3db Bandwidth	20MHz
Environment and package
Mounting Type	Surface Mount
Operating Temperature	-55°C~125°C(TA)
Package	Tape & Reel (TR); Cut Tape (CT); Digi-Reel®
Package / Case	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package	16-SOIC
Other
Base Product Number	CD4051
Charge Injection	-
Crosstalk	-
Mfr	Texas Instruments
Multiplexer/Demultiplexer Circuit	8:1
Number of Circuits	1
On-State Resistance (Max)	240Ohm
Product Status	Active
Series	-
Switch Circuit	-
Switch Time (Ton, Toff) (Max)	-

Pinout and package

Pin	Name	Function
1	CH	4 IN/OUT (Channel 4 in/out)
2	CH	6 IN/OUT (Channel 6 in/out)
3	COM	OUT/IN (Common out/in)
4	CH	7 IN/OUT (Channel 7 in/out)
5	CH	5 IN/OUT (Channel 5 in/out)
6	INH	(Disables all channels)
7	VEE	(Negative power input)
8	VSS	(Ground)
9	C	(Channel select C)
10	B	(Channel select B)
11	A	(Channel select A)
12	CH	3 IN/OUT (Channel 3 in/out)
13	CH	0 IN/OUT (Channel 0 in/out)
14	CH	1 IN/OUT (Channel 1 in/out)
15	CH	2 IN/OUT (Channel 2 in/out)
16	VDD	(Positive power input)

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DatasheetDatasheet · 1.6 MB · 2026-10-29

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