CD4051BE Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The CD4051BE is an 8-channel single-ended CMOS analog multiplexer from Texas Instruments in a 16-DIP package. It supports up to 20 MHz bandwidth, input voltages from -0.5 V to 20.5 V, and a negative supply of -5 V for bipolar operation. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- CD4051BE Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-channel single-ended analog multiplexer with 20 MHz bandwidth for high-speed signal routing
- Wide supply voltage range from -0.5 V to 20.5 V enabling versatile analog and digital applications
- 16-DIP through-hole package offering easy prototyping and manual assembly
- Bipolar operation supported with -5 V negative supply for true analog signal switching
Applications
The CD4051BE is widely used in analog signal routing applications such as data acquisition systems, audio mixing consoles, and sensor multiplexing where multiple input channels need to share a single ADC or processing path. It is also employed in test and measurement equipment, programmable gain amplifiers, and industrial control systems that require reliable switching of low-frequency to moderate-frequency analog signals.
Specifications
| YTEOL | 15 |
| Additional Feature | Configuration : 8:1 |
| Analog IC - Other Type | SINGLE-ENDED MULTIPLEXER |
| Bandwidth-Nom | 20MHz |
| Input Voltage-Max | 20.5V |
| Input Voltage-Min | -0.5 V |
| JESD-30 Code | R-PDIP-T16 |
| JESD-609 Code | e4 |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Normal Position | NC |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Off-state Isolation-Nom | 40dB |
| On-state Resistance Match-Nom | 15Ω |
| On-state Resistance-Max (Ron) | 1050Ω |
| Output | COMMON OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP16,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 10mA |
| Supply Voltage-Max (Vsup) | 20V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Switch-off Time-Max | 720ns |
| Switch-on Time-Max | 720ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| ## CD4051BE Alternates Showing results | Image |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Malaysia, Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD4051BE:
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Frequently Asked Questions
What is the maximum bandwidth of the CD4051BE?
The CD4051BE supports a nominal bandwidth of 20 MHz, making it suitable for moderate-frequency analog signal multiplexing in data acquisition, audio, and instrumentation applications where signal fidelity at higher frequencies is required.
What supply voltage range does the CD4051BE support?
The CD4051BE operates with an input voltage range of -0.5 V to 20.5 V and supports a negative supply voltage of -5 V, allowing it to handle both unipolar and bipolar analog signals across a wide range of circuit designs.
What package type is the CD4051BE available in?
The CD4051BE comes in a 16-pin Dual-In-Line (DIP) through-hole package, which is ideal for breadboard prototyping, through-hole PCB assembly, and applications where socketed components are preferred for easy replacement.
Can the CD4051BE be used for digital signal switching as well as analog?
Yes, the CD4051BE is a CMOS analog multiplexer that can switch both analog and digital signals. Its wide supply range and CMOS construction allow it to pass signals from rail to rail, making it versatile for both analog multiplexing and digital bus switching in mixed-signal systems.
What are common applications for the CD4051BE?
Common applications include analog signal selection in data acquisition systems, audio channel switching, sensor multiplexing, programmable gain amplifier stages, test equipment channel selection, and industrial control systems where multiple analog inputs must be routed to a single output.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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