Overview
The ADG431BRZ-REEL, produced by Analog Devices Inc., is a monolithic CMOS device that features four independently selectable single-pole single-throw (SPST) switches. Fabricated on an enhanced LC2MOS process, this component is designed to offer a wide range of functionalities suitable for various electronic applications. The ADG431 series, including the ADG431BRZ-REEL, is known for its extended signal range, ultralow power dissipation, and low on-resistance (RON), making it an ideal choice for systems requiring high performance and reliability.
Key Specifications
| Parameter | Typical Value | Maximum Value |
|---|---|---|
| Supply Voltage (VDD - VSS) | ±10 V | ±16.5 V |
| On-Resistance (RON) | 35 Ω | - |
| Turn-On Time (tON) | 60 ns | 115 ns |
| Turn-Off Time (tOFF) | 60 ns | 115 ns |
| Break-Before-Make Time Delay (tD) | 25 ns | - |
| Charge Injection | 5 pC | 25 pC |
| OFF Isolation | 68 dB | - |
| Channel-to-Channel Crosstalk | 85 dB | - |
| Power Dissipation (IDD) | 0.0001 µA | 0.1 µA |
| Operating Temperature Range | -40°C to +85°C | - |
| Package Type | SOIC-16 | - |
Key Features
- Extended Signal Range: The signal range extends fully to the supply rails, making it suitable for a wide range of input signals.
- Ultralow Power Dissipation: The component operates with very low power consumption, ideal for battery-powered devices and energy-efficient systems.
- Low RON: Low on-resistance ensures minimal signal attenuation and distortion.
- Break-Before-Make Switching: Prevents channel shorting when the switches are configured as a multiplexer.
- Single Supply Operation: Can operate with a single supply voltage, simplifying the design and reducing component count.
- Low Charge Injection: Minimizes transients when switching digital inputs, ensuring stable operation.
Applications
The ADG431BRZ-REEL is versatile and can be used in various applications, including:
- Multiplexers and Demultiplexers: The break-before-make switching feature makes it ideal for multiplexer applications.
- Audio and Video Switching: Suitable for switching audio and video signals due to its low RON and high isolation.
- Medical and Industrial Equipment: Used in medical devices and industrial control systems where low power consumption and high reliability are critical.
- Automotive Systems: Can be used in automotive applications due to its wide operating temperature range and robust performance.
Q & A
- What is the ADG431BRZ-REEL?
The ADG431BRZ-REEL is a monolithic CMOS device featuring four independently selectable SPST switches, produced by Analog Devices Inc.
- What is the supply voltage range for the ADG431BRZ-REEL?
The supply voltage range is ±10 V to ±16.5 V.
- What is the typical on-resistance (RON) of the ADG431BRZ-REEL?
The typical on-resistance is 35 Ω.
- What is the turn-on and turn-off time for the ADG431BRZ-REEL?
The turn-on and turn-off times are typically 60 ns, with a maximum of 115 ns.
- Does the ADG431BRZ-REEL support break-before-make switching?
Yes, it supports break-before-make switching to prevent channel shorting.
- What is the charge injection of the ADG431BRZ-REEL?
The charge injection is typically 5 pC, with a maximum of 25 pC.
- What is the operating temperature range of the ADG431BRZ-REEL?
The operating temperature range is -40°C to +85°C.
- What package type is the ADG431BRZ-REEL available in?
The ADG431BRZ-REEL is available in a SOIC-16 package.
- What are some common applications of the ADG431BRZ-REEL?
Common applications include multiplexers, audio and video switching, medical and industrial equipment, and automotive systems.
- How does the ADG431BRZ-REEL handle power dissipation?
The ADG431BRZ-REEL operates with ultralow power dissipation, typically 0.0001 µA.
