Overview
The SN74HC4851DRG4 is a high-performance analog multiplexer/demultiplexer IC manufactured by Texas Instruments. It belongs to the 74HC series, known for its low power consumption and high-speed operation. This device is designed to handle analog and digital signals, making it versatile for various applications. The SN74HC4851DRG4 is ideal for systems requiring signal routing, data acquisition, and switching. Its compact SOIC package and robust performance make it suitable for industrial, automotive, and consumer electronics applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 8 | - | Single-ended |
| Supply Voltage Range | 2 V to 6 V | V | Wide operating range |
| On-Resistance | 70 | Ω | Typical value |
| Bandwidth | 100 | MHz | Typical value |
| Package Type | SOIC-16 | - | Surface mount |
| Operating Temperature Range | -40 to 85 | °C | Industrial grade |
| Propagation Delay | 15 | ns | Typical value |
| Power Consumption | 0.08 | mW | Low power |
Key Features
- 8-Channel Multiplexer/Demultiplexer: Enables flexible signal routing for both analog and digital signals.
- Low On-Resistance: Ensures minimal signal attenuation and high signal integrity.
- Wide Supply Voltage Range: Supports operation from 2 V to 6 V, making it compatible with various systems.
- High Bandwidth: Suitable for high-speed signal processing applications.
- Low Power Consumption: Ideal for battery-powered and energy-efficient designs.
- Industrial Temperature Range: Ensures reliable performance in harsh environments.
Applications
The SN74HC4851DRG4 is widely used in applications requiring signal routing and switching. Its key application areas include:
- Data Acquisition Systems: For multiplexing analog signals from sensors.
- Industrial Automation: For switching control signals in PLCs and other industrial equipment.
- Consumer Electronics: For audio and video signal routing in multimedia devices.
- Automotive Electronics: For signal conditioning and switching in automotive control systems.
- Test and Measurement Equipment: For flexible signal routing in testing setups.
Q & A
1. What is the maximum supply voltage for the SN74HC4851DRG4?
The maximum supply voltage is 6 V.
2. Can this IC handle both analog and digital signals?
Yes, it is designed to multiplex both analog and digital signals.
3. What is the typical on-resistance of the SN74HC4851DRG4?
The typical on-resistance is 70 Ω.
4. Is this device suitable for high-speed applications?
Yes, it has a bandwidth of 100 MHz, making it suitable for high-speed signal processing.
5. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
6. What package does the SN74HC4851DRG4 come in?
It comes in an SOIC-16 package.
7. Can it be used in automotive applications?
Yes, it is suitable for automotive electronics due to its robust performance and industrial temperature range.
8. What is the typical power consumption of this IC?
The typical power consumption is 0.08 mW.
9. How many channels does the SN74HC4851DRG4 have?
It has 8 channels.
10. Is this IC compatible with low-voltage systems?
Yes, it supports supply voltages as low as 2 V, making it compatible with low-voltage systems.
