What is CD4066BMT?
CD4066BMT is a Logic - Signal Switches, Multiplexers, Decoders component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original CD4066BMT, Logic - Signal Switches, Multiplexers, Decoders, by Texas Instruments
IC QUAD BILATERAL SWITCH 14-SOIC
RoHS
Pictures are for reference only. Please contact us for the latest pictures.
Key specifications
Serise
4000B
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Logic - Signal Switches, Multiplexers, DecodersDescription
IC QUAD BILATERAL SWITCH 14-SOIC
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
Review The Product The Way Buyers Actually Evaluate It
Jump between overview, specs, and related sourcing content without scanning one long uninterrupted page.
Product overview
Overview
DescriptionCD4066BMS is a quad bilateral switch intended for the transmission or multiplexing of analog or digital signals. It is pin for pin compatible with CD4016B, but exhibits a much lower on state resistance. In addition, the on-state resistance is relatively constant over the full input signal range.
Features
• For Transmission or Multiplexing of Analog or Digital Signals
• High Voltage Types (20V Rating)
• 15V Digital or±7.5V Peak-to-Peak Switching
• 125ΩTypical On-State Resistance for 15V Operation
• Switch On-State Resistance Matched to Within 5Ω Over 15V Signal Input Range
• On-State Resistance Flat Over Full Peak-to-Peak Signal Range
• High On/Off Output Voltage Ratio - 80dB Typ. at FIS = 10kHz, RL = 1kΩ
• High Degree of Linearity: <0.5% Distortion Typ. at FIS = 1kHz, VIS = 5Vp-p, VDD - VSS≥10V, RL = 10kΩ
• Extremely Low Off-State Switch Leakage Resulting in Very Low Offset Current and High Effective Off-State Resistance: 10pA Typ. at VDD - VSS = 10V, TA= +25°C
• Extremely High Control Input Impedance (Control Circuit Isolated from Signal Circuit): 1012ΩTyp.
• Low Crosstalk Between Switches: -50dB Typ. at FIS = 8MHz, RL = 1kΩ
• Matched Control Input to Signal Output Capacitance: Reduces Output Signal Transients
• Frequency Response, Switch on = 40MHz (Typ.)
• 100% Tested for Quiescent Current at 20V
• 5V, 10V and 15V Parametric RatingsApplications
• Analog Signal Switching/Multiplexing - Signal Gating - Modulator - Squelch Control - Demodulator - Chopper - Commutating Switch
• Digital Signal Switching/Multiplexing
• Transmission Gate Logic Implementation
• Analog to Digital & Digital to Analog Conversion
• Digital Control of Frequency, Impedance, Phase, and Analog Signal Gain
Features
• For Transmission or Multiplexing of Analog or Digital Signals
• High Voltage Types (20V Rating)
• 15V Digital or±7.5V Peak-to-Peak Switching
• 125ΩTypical On-State Resistance for 15V Operation
• Switch On-State Resistance Matched to Within 5Ω Over 15V Signal Input Range
• On-State Resistance Flat Over Full Peak-to-Peak Signal Range
• High On/Off Output Voltage Ratio - 80dB Typ. at FIS = 10kHz, RL = 1kΩ
• High Degree of Linearity: <0.5% Distortion Typ. at FIS = 1kHz, VIS = 5Vp-p, VDD - VSS≥10V, RL = 10kΩ
• Extremely Low Off-State Switch Leakage Resulting in Very Low Offset Current and High Effective Off-State Resistance: 10pA Typ. at VDD - VSS = 10V, TA= +25°C
• Extremely High Control Input Impedance (Control Circuit Isolated from Signal Circuit): 1012ΩTyp.
• Low Crosstalk Between Switches: -50dB Typ. at FIS = 8MHz, RL = 1kΩ
• Matched Control Input to Signal Output Capacitance: Reduces Output Signal Transients
• Frequency Response, Switch on = 40MHz (Typ.)
• 100% Tested for Quiescent Current at 20V
• 5V, 10V and 15V Parametric RatingsApplications
• Analog Signal Switching/Multiplexing - Signal Gating - Modulator - Squelch Control - Demodulator - Chopper - Commutating Switch
• Digital Signal Switching/Multiplexing
• Transmission Gate Logic Implementation
• Analog to Digital & Digital to Analog Conversion
• Digital Control of Frequency, Impedance, Phase, and Analog Signal Gain
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
Fast scan
Popular Specs Surfaced First
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
JESD-609 Code
e4
Export Classifications & Environmental
HTSUS
8542.39.0001
Product Attribute
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e4
HTSUS
8542.39.0001
Part Status
Active
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
6 Weeks
Packaging
Tape & Reel (TR)
Termination
SMD/SMT
Operating Temperature
-55°C~125°C
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
5V
Technology
CMOS
Qualification Status
Not Qualified
Manufacturer
Texas
Subcategory
Multiplexer or Switches
Width
3.91mm
Height
1.75mm
Resistance
1.05kOhm
Length
8.65mm
Package / Case
14-SOIC (0.154, 3.90mm Width)
Weight
129.387224mg
Series
4000B
Sub-Categories
Logic - Signal Switches, Multiplexers, Decoders
Contact Plating
Gold
Pin Count
14
Number Of Pins
14
Number Of Terminations
14
Mount
Surface Mount
Pbfree Code
yes
Terminal Pitch
1.27mm
Number Of Functions
4
Thickness
1.58mm
Reflow Temperature-Max (S)
NOT SPECIFIED
Max Supply Current
5μA
Nominal Supply Current
20nA
Bandwidth
40MHz
Base Part Number
CD4066
Type
Bilateral, FET Switches
Circuit
1 x 1:1
Manufacturer'S Part No.
CD4066BMT
Supply Type
Dual, Single
Max Dual Supply Voltage
9V
Output
SEPARATE OUTPUT
Neg Supply Voltage-Nom (Vsup)
-5V
Power Supplies
5/15V
On-State Resistance Match-Nom
15Ohm
Switching
BREAK-BEFORE-MAKE
Signal Current-Max
0.025A
Turn On Delay Time
70 ns
Min Dual Supply Voltage
1.5V
Number Of Channels
4
Normal Position
NO
Turn-Off Delay Time
70 ns
Voltage - Supply
3V~18V
Dual Supply Voltage
7.5V
Voltage Supply Source
Dual Supply
Common questions
Product FAQ
Quick answers for buyers reviewing CD4066BMT, stock, documentation, and sourcing steps.
What package and description are listed for CD4066BMT?
CD4066BMT is listed with package reference 14-SOIC. The current product description is IC QUAD BILATERAL SWITCH 14-SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is CD4066BMT available in stock?
This page currently shows 25824 units in stock and 21099 units available for CD4066BMT. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for CD4066BMT?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for CD4066BMT by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for CD4066BMT?
A dedicated datasheet link is not currently listed for CD4066BMT by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify CD4066BMT before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for CD4066BMT before approving the order.
Logic - Signal Switches, Multiplexers, Decoders
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
CD74HC4515M96
198 purchased
24SOIC
RoHS
IC 4-TO-16 DECODER/DEMUX 24SOIC
Reference price
$1.73Add to RFQ list
CD74HC237M96G4
218 purchased
16SOIC
RoHS
IC DECODER/DEMUX HS 3-8 16SOIC
Reference price
$0.23Add to RFQ list
MC100EP56DTG
176 purchased
TSSOP
RoHS
Datasheet
IC MUX DUAL 21 5V DIFF 20TSSOP
Reference price
$9.23Add to RFQ list
CY74FCT138ATSOCT
225 purchased
16-SOIC
RoHS
IC 1-OF-8 DECODER 16-SOIC
Reference price
$0.67Add to RFQ list
More sourcing insights
Articles
Jun 29, 2026
Wolfspeed SiC supply continuity 2026: a buyer's framework for second-source qualification
wolfspeedsicsupply-continuitysecond-source
How Wolfspeed's 2026 SiC supply story changes procurement decisions — what to lock-buy, where to qualify a second source, and the MPN-level continuity boundaries that actually matter.
Jun 25, 2026
MOSFET Selection Guide for Power Design: A Buyer's Framework for Voltage Class, Losses, Package, and Sourcing Risk
MOSFETpower designselection guideTO-220
A practical MOSFET selection guide for power design teams covering voltage class, Rds(on), gate charge, package thermal limits, and sourcing-safe alternative logic.
Jun 19, 2026
Vishay, Onsemi & Infineon 2026 MOSFET Shortage — A Buyer's Framework
mosfetshortageallocationpower-semiconductor
2026 Vishay, Onsemi and Infineon power MOSFET shortage buyer framework: part-family risk matrix, datasheet-verified alternatives, and three procurement actions to act on before Infineon's July price increase.