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CD4051BNSR

Name: CD4051BNSR
Rating: 4.7 (12 reviews)

IC MUX/DEMUX 8X1 16SO

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包 SOP (NS)-16
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Multiplexer/DemultiplexerCircuit	8:1
NumberofCircuits	1
On-StateResistance(Max)	240Ohm
Channel-to-ChannelMatching(ΔRon)	5Ohm
Voltage-SupplySingle(V+)	3V ~ 20V
Voltage-SupplyDual(V±)	±2.5V ~ 9V
-3dbBandwidth	20MHz
ChannelCapacitance(CS(off)CD(off))	0.2pF, 30pF
Current-Leakage(IS(off))(Max)	100nA
OperatingTemperature	-55°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	16-SOIC (0.209, 5.30mm Width)

概述

Description

The CD4051BNSR is an analog multiplexer/demultiplexer integrated circuit (IC) designed for switching analog signals. It belongs to the CD4000 series of CMOS logic devices and features eight channels, allowing the selection of one of the eight inputs to connect to a single output. The device operates on a supply voltage range of 3V to 15V, making it versatile for various applications.
Key features include low ON resistance, which minimizes signal distortion, and high noise immunity, ensuring reliable performance in noisy environments. The CD4051BNSR can be controlled using three binary inputs (A, B, C) that determine which channel is selected. It is commonly used in applications such as data acquisition systems, audio signal routing, and sensor multiplexing.
The package commonly used for the CD4051BNSR is the SOIC-16, making it suitable for compact circuit designs. Overall, the CD4051BNSR is an effective solution for efficiently managing multiple analog signals in a single circuit.

Features

The CD4051BNSR is an 8-channel analog multiplexer/demultiplexer designed for use in various electronic applications. Key features include:
1. 8-Channel Selection: It can route one of eight analog inputs to a single output (or vice versa) based on a 3-bit binary address.
2. Wide Voltage Range: Operates within a supply voltage range of 3V to 15V.
3. Low On-Resistance: Features low on-resistance, typically around 100 ohms, ensuring minimal signal distortion.
4. High Speed: Capable of switching signals at speeds up to 4 MHz.
5. Low Power Consumption: Consumes low power, making it suitable for battery-operated devices.
6. Linear Operation: Provides linear operation for both analog and digital signals.
7. Package Type: Available in an 16-pin DIP and SOIC packages for versatile integration.
8. Bidirectional: Allows signals to be routed in either direction, supporting various circuit designs.
These features make the CD4051BNSR ideal for applications in signal routing, data acquisition systems, and multiplexing tasks.

Package

The CD4051BNSR is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) form factor. This surface-mount package is designed for compact applications, providing both signal processing capabilities and ease of integration onto printed circuit boards.

Pinout

The CD4051BNSR is an 8-channel analog multiplexer/demultiplexer with a total of 16 pins.
Pin Count and Functions:
1. Pins 1-8 (Y0-Y7): These are the analog input/output channels.
2. Pin 9 (GND): Ground connection.
3. Pin 10 (VEE): Negative supply voltage (usually connected to ground for single-supply operation).
4. Pin 11 (VCC): Positive supply voltage (typically +3V to +15V).
5. Pins 12-14 (S0-S2): Select lines used to choose which channel is connected to the output.
6. Pin 15 (Z): Common output/input terminal where the selected channel connects.
7. Pin 16 (NC): Not connected, typically left floating.
The CD4051BNSR is used in applications requiring multiplexing of analog signals, such as data acquisition systems and signal routing.

Manufacturer

The CD4051BNSR is manufactured by Texas Instruments (TI), a leading semiconductor company based in the United States. Texas Instruments specializes in designing and manufacturing a wide range of electronic components, including analog and digital semiconductors, microcontrollers, and integrated circuits. The company is well-known for its innovative products and solutions used in various applications, including consumer electronics, industrial automation, automotive systems, and communication devices. TI is recognized for its commitment to quality and technology, making it a prominent player in the global electronics market.

Application

The CD4051BNSR is an 8-channel analog multiplexer/demultiplexer used in various applications, including audio signal routing, sensor data selection, analog signal processing, and communication systems. It allows for the selection of one of several input signals to a single output, making it ideal for applications in data acquisition systems, automated testing equipment, and low-power analog switches in consumer electronics.

Equivalent

The CD4051BNSR is an 8-channel analog multiplexer/demultiplexer. Equivalent products include:
1. CD4051B
2. 74HC4051
3. 74HCT4051
4. MC14051
5. TC4051
These devices offer similar functionality but may differ in voltage levels, speed, and packaging. Always check the specific datasheets for exact specifications and compatibility for your application.