NLV74HC4852ADR2G

Product Overview

Category: Integrated Circuit (IC)

Use: The NLV74HC4852ADR2G is a high-speed CMOS analog multiplexer/demultiplexer IC. It is designed to switch analog signals in various applications.

Characteristics: - High-speed switching capability - Low power consumption - Wide operating voltage range - High noise immunity - Break-before-make switching action

Package: SOIC-16 (Small Outline Integrated Circuit), which is a surface-mount package with 16 pins.

Essence: The NLV74HC4852ADR2G is an essential component for routing analog signals in electronic circuits, enabling the selection of different input sources and output destinations.

Packaging/Quantity: The NLV74HC4852ADR2G is typically sold in reels or tubes, containing a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 2 V to 6 V
• On-State Resistance: 70 Ω (typical)
• On-State Resistance Flatness: 5 Ω (typical)
• On-State Resistance Match Between Channels: 3 Ω (typical)
• Channel-to-Channel Crosstalk: -80 dB (typical)
• Input Capacitance: 10 pF (typical)
• Power Dissipation: 500 mW (maximum)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The NLV74HC4852ADR2G has a total of 16 pins, which are assigned specific functions as follows:

1. INH (Inhibit) - Controls the operation of the IC.
2. S1 (Select 1) - Selects the input/output channel.
3. S2 (Select 2) - Selects the input/output channel.
4. VEE (Negative Supply Voltage) - Connects to the negative supply voltage.
5. I/O1 (Input/Output 1) - Analog input/output channel 1.
6. I/O2 (Input/Output 2) - Analog input/output channel 2.
7. GND (Ground) - Common ground reference.
8. I/O3 (Input/Output 3) - Analog input/output channel 3.
9. I/O4 (Input/Output 4) - Analog input/output channel 4.
10. S3 (Select 3) - Selects the input/output channel.
11. S4 (Select 4) - Selects the input/output channel.
12. VCC (Positive Supply Voltage) - Connects to the positive supply voltage.
13. I/O5 (Input/Output 5) - Analog input/output channel 5.
14. I/O6 (Input/Output 6) - Analog input/output channel 6.
15. S5 (Select 5) - Selects the input/output channel.
16. S6 (Select 6) - Selects the input/output channel.

Functional Features

• High-speed switching: The NLV74HC4852ADR2G can switch analog signals with minimal delay, making it suitable for time-critical applications.
• Low power consumption: It operates efficiently, consuming minimal power, which is beneficial for battery-powered devices.
• Wide operating voltage range: The IC can operate within a wide voltage range, providing flexibility in various electronic systems.
• High noise immunity: It exhibits excellent noise rejection characteristics, ensuring reliable signal transmission.
• Break-before-make switching action: The IC ensures that there is no overlap between the switching of channels, preventing signal distortion.

Advantages and Disadvantages

Advantages: - Fast switching speed - Low power consumption - Wide voltage range compatibility - High noise immunity - Break-before-make switching action

Disadvantages: - Limited number of input/output channels (6 channels in total) - Relatively high on-state resistance compared to some alternative models

Working Principles

The NLV74HC4852ADR2G operates based on CMOS technology, utilizing a combination of MOSFET transistors and control logic. When the appropriate select pins are activated, the IC connects the desired input channel to the corresponding output channel. The break-before-make switching action ensures that there is no overlap or short-circuiting during the transition between channels.

Detailed Application Field Plans

The NLV74HC4852ADR2G finds applications in various fields where analog signal routing is required. Some specific application areas include:

1. Audio Systems: The IC can be used for audio source selection, allowing users to switch between different audio inputs.
2. Communication Equipment: It enables the routing of analog signals in communication devices, such as modems and routers.
3. Test and Measurement Instruments: The IC facilitates the selection of different test signals in measurement equipment, enhancing