ADG728BRU

Product Overview

Category: Integrated Circuit (IC)
Use: Analog Switch
Characteristics: High-performance, low-voltage, 8-channel analog switch
Package: 24-Lead TSSOP (Thin Shrink Small Outline Package)
Essence: ADG728BRU is a versatile analog switch designed for various applications requiring signal routing and switching capabilities.
Packaging/Quantity: Available in reels of 2500 units

Specifications

Number of Channels: 8
Supply Voltage Range: ±2.7V to ±5.5V
On-Resistance: 3Ω maximum at ±5V supply voltage
Off-Channel Leakage Current: 1nA maximum at ±5V supply voltage
Operating Temperature Range: -40°C to +85°C
Switching Time: 35ns maximum
Power Supply Rejection Ratio: 80dB minimum at ±5V supply voltage

Detailed Pin Configuration

The ADG728BRU has a 24-lead TSSOP package with the following pin configuration:

NC (No Connect)
IN1 (Input 1)
IN2 (Input 2)
IN3 (Input 3)
IN4 (Input 4)
IN5 (Input 5)
IN6 (Input 6)
IN7 (Input 7)
IN8 (Input 8)
GND (Ground)
COM (Common)
D1 (Drain 1)
D2 (Drain 2)
D3 (Drain 3)
D4 (Drain 4)
D5 (Drain 5)
D6 (Drain 6)
D7 (Drain 7)
D8 (Drain 8)
V+ (Positive Supply Voltage)
NC (No Connect)
NC (No Connect)
NC (No Connect)
NC (No Connect)

Functional Features

Versatile Switching: The ADG728BRU provides eight independent analog switches, allowing flexible signal routing and switching.
Low On-Resistance: With a maximum on-resistance of 3Ω, the ADG728BRU minimizes signal attenuation and distortion.
Fast Switching Time: The device offers a maximum switching time of 35ns, ensuring rapid signal transmission.
Low Power Consumption: The ADG728BRU operates with low power consumption, making it suitable for battery-powered applications.
High Reliability: Designed with high-quality materials and manufacturing processes, the ADG728BRU ensures long-term reliability.

Advantages and Disadvantages

Advantages: - Versatile and flexible signal routing capabilities - Low on-resistance for minimal signal distortion - Fast switching time for rapid signal transmission - Low power consumption for energy-efficient operation - High reliability for long-term use

Disadvantages: - Limited number of channels (8) compared to some other analog switches in the market - Higher cost compared to basic analog switches with fewer features

Working Principles

The ADG728BRU operates based on the principle of MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) technology. It utilizes MOSFETs as the switching elements to control the flow of analog signals between different channels. When a specific channel is selected, the corresponding MOSFET is turned on, allowing the signal to pass through. The low on-resistance of the MOSFETs ensures minimal signal attenuation and distortion.

Detailed Application Field Plans

The ADG728BRU finds applications in various fields where analog signal routing and switching are required. Some of the common application areas include:

Audio Systems: The device can be used to switch audio signals between different sources, such as CD players, MP3 players, and amplifiers.
Test and Measurement Equipment: It enables the selection of different input signals for testing and measurement purposes.
Communication Systems: The ADG728BRU facilitates signal routing in communication systems, allowing the connection of different components.
Industrial Control Systems: It can be utilized in industrial control systems for signal switching and routing between different sensors and actuators.
Medical Devices: The device can be integrated into medical equipment for signal selection and routing in diagnostic and monitoring applications.

Detailed and Complete Alternative Models

ADG708BRU: 8-channel analog switch with similar specifications and pin configuration.
ADG729BRU: 16-channel analog switch offering expanded signal routing capabilities.
ADG732BRU: 4

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ADG728BRU dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ADG728BRU in technical solutions:

Q: What is ADG728BRU? A: ADG728BRU is a multiplexer/demultiplexer IC (Integrated Circuit) that allows multiple input signals to be routed to a single output or vice versa.
Q: What is the voltage range supported by ADG728BRU? A: ADG728BRU supports a wide voltage range from -5V to +5V, making it suitable for various applications.
Q: How many channels does ADG728BRU have? A: ADG728BRU has 8 channels, which means it can handle up to 8 different input/output signals.
Q: Can ADG728BRU be used in both analog and digital applications? A: Yes, ADG728BRU is designed to work with both analog and digital signals, making it versatile for different types of applications.
Q: What is the maximum frequency supported by ADG728BRU? A: ADG728BRU can handle frequencies up to 100MHz, making it suitable for high-speed signal routing.
Q: Does ADG728BRU require an external power supply? A: Yes, ADG728BRU requires an external power supply within the specified voltage range to operate.
Q: Can ADG728BRU be controlled using a microcontroller? A: Yes, ADG728BRU can be easily controlled using a microcontroller through its digital control interface.
Q: Is ADG728BRU suitable for low-power applications? A: Yes, ADG728BRU has a low power consumption design, making it suitable for battery-powered or energy-efficient applications.
Q: Can ADG728BRU handle bidirectional signal routing? A: Yes, ADG728BRU supports bidirectional signal routing, allowing signals to be routed in both directions.
Q: What are some typical applications of ADG728BRU? A: ADG728BRU is commonly used in audio/video systems, communication equipment, test and measurement instruments, and industrial automation where signal routing and switching are required.

Please note that these answers are general and may vary depending on the specific requirements and use cases.