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CD4051BF3A
Analog Multiplexer Single 8:1 16-Pin CDIP Tube
CD4051BF3A
Analog Multiplexer Single 8:1 16-Pin CDIP Tube
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Manufacturer Part # : CD4051BF3A
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Package/Case: CDIP-16
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Brand: Texas Instruments
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Product Categories : Analog Switches, Multiplexers, Demultiplexers
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Certification
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Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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CD4051BF3A DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The CD4051BF3A is a versatile analog multiplexer/demultiplexer that offers low ON impedance and minimal OFF leakage current. With its digitally-controlled analog switches, this product provides reliable performance for a variety of applications. The quiescent power consumption of the CD405xB is impressively low across the entire supply-voltage range, ensuring efficient operation regardless of the control signals' logic state
Key Features
- Silicon-based with low power consumption
- Fast rise and fall times for precision control
- Multi-channel capabilities for complex systems
- Voltage range extension for varied applications
- Low electromagnetic interference (EMI)
- Dual channel for independent signal processing
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Configuration | 8:1 | Number of channels | 1 |
| Power supply voltage - single (V) | 3.3, 5, 12, 16, 20 | Power supply voltage - dual (V) | +/-10, +/-2.5, +/-5 |
| Protocols | Analog | Ron (typ) (Ω) | 125 |
| CON (typ) (pF) | 30 | ON-state leakage current (max) (µA) | 0.3 |
| Supply current (typ) (µA) | 0.04 | Bandwidth (MHz) | 20 |
| Operating temperature range (°C) | -55 to 125 | Features | Break-before-make |
| Input/output continuous current (max) (mA) | 10 | Rating | Military |
| Drain supply voltage (max) (V) | 20 | Supply voltage (max) (V) | 20 |
| Negative rail supply voltage (max) (V) | 0 |
FAQs
What is CD4051BF3A?
The CD4051BF3A is a single 8-channel analog multiplexer/demultiplexer designed by Texas Instruments. It is commonly used in analog signal switching applications, such as audio systems, instrumentation, and industrial control.
How Does CD4051BF3A Work?
The CD4051BF3A works by providing a means to switch one of eight analog inputs to a single output. It uses digital control signals to select the desired input channel, allowing for signal routing in various applications. The device operates as both a multiplexer and a demultiplexer, offering flexibility in analog signal management.
How Many Pins does CD4051BF3A have and What are the Functions of the Pinout Configuration?
The CD4051BF3A is housed in a 16-pin DIP (Dual Inline Package) package. The pinout configuration includes:
- VDD: Positive power supply pin.
- VSS: Ground pin.
- Y: Multiplexer output pin.
- S0, S1, S2: Address select pins for controlling the input channel.
- A0, A1, A2: Analog input/output pins.
- EN: Enable input pin.
What are the Pros and Cons of CD4051BF3A?
Pros:
- High Channel Count: Provides 8 input channels for versatile analog signal routing.
- Low Cost: Offers cost-effective analog signal switching compared to complex relay solutions.
- Simple Control: Uses straightforward digital control signals for channel selection.
- Wide Operating Voltage: Supports a wide supply voltage range for compatibility with different systems.
Cons:
- Channel Crosstalk: May exhibit some level of crosstalk between the multiplexed channels.
- Resistance Variance: The on-resistance of the multiplexer may vary with input signal levels.
- Propagation Delay: Slight delay may be present when switching between channels.
Are There Any Equivalents/Alternatives to CD4051BF3A for Recommendation?
- The CD4052BF3A from Texas Instruments is a similar 4-channel analog multiplexer with slightly different functionality.
- Alternatives to the CD4051BF3A include the MAX4617 from Maxim Integrated and the DG406 from Vishay.
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