Overview
The ADG432BR-REEL, produced by Analog Devices Inc., is a monolithic CMOS device that comprises four independently selectable single-pole single-throw (SPST) switches. This component is designed on an enhanced LC2MOS process, which offers low power dissipation, high switching speed, and low on-resistance. The ADG432 is particularly suited for applications requiring high signal integrity and minimal power consumption.
Key Specifications
| Parameter | Typical Value | Maximum Value |
|---|---|---|
| On Resistance (RON) | Low on-resistance | - |
| Switching Time (tON) | 165 ns | 165 ns |
| Switching Time (tOFF) | 130 ns | 115 ns (max at VS = 8 V, RL = 300 Ω, CL = 35 pF) |
| Break-Before-Make Time Delay (tD) | 25 ns (typ) | - |
| Charge Injection | 25 pC (typ) | - |
| OFF Isolation | 68 dB (typ at f = 1 MHz) | - |
| Channel-to-Channel Crosstalk | 85 dB (typ at f = 1 MHz) | - |
| Power Supply Range | VDD = 13.2 V | - |
| Operating Temperature Range | –40°C to +85°C (Industrial) | - |
| Storage Temperature Range | –65°C to +150°C | - |
| Junction Temperature | 150°C | - |
| Package Type | 16-Lead SOIC | - |
Key Features
- Extended Signal Range: The signal range extends fully to the supply rails, ensuring excellent linearity and low distortion when switching audio and video signals.
- Ultralow Power Dissipation: Designed for low power consumption, making it ideal for battery-powered and portable instruments.
- Low On Resistance (RON): Provides minimal resistance when the switches are in the ON state.
- Break-Before-Make Switching: Prevents channel shorting when the switches are configured as a multiplexer.
- Low Charge Injection: Minimizes transients when switching digital inputs.
- Single Supply Operation: Can operate with a single power supply.
- TTL/CMOS Compatible: Compatible with both TTL and CMOS logic levels.
Applications
- Audio and Video Switching: Suitable for switching audio and video signals due to its flat on-resistance profile and high signal bandwidth.
- Automatic Test Equipment: Used in test equipment for its high precision and reliability.
- Precision Data Acquisition: Ideal for data acquisition systems requiring high signal integrity.
- Battery Powered Systems: Suitable for battery-powered systems due to its ultralow power dissipation.
- Sample Hold Systems: Used in sample and hold circuits for its low charge injection and high switching speed.
- Communication Systems: Used in various communication systems for its reliability and performance.
Q & A
- What is the ADG432BR-REEL used for?
The ADG432BR-REEL is a monolithic CMOS device used for switching audio, video, and other analog signals. It is particularly useful in applications requiring high signal integrity and low power consumption.
- What is the switching time of the ADG432BR-REEL?
The switching time (tON) is typically 165 ns, and the switching time (tOFF) is typically 130 ns.
- What is the on-resistance of the ADG432BR-REEL?
The on-resistance (RON) is low, but the exact value can vary based on the specific conditions and is detailed in the datasheet.
- Is the ADG432BR-REEL compatible with TTL and CMOS logic levels?
- What is the operating temperature range of the ADG432BR-REEL?
The operating temperature range is –40°C to +85°C for the industrial version.
- What package type does the ADG432BR-REEL come in?
The ADG432BR-REEL comes in a 16-Lead SOIC package.
- Does the ADG432BR-REEL exhibit break-before-make switching action?
- What is the charge injection of the ADG432BR-REEL?
The charge injection is typically 25 pC.
- Is the ADG432BR-REEL suitable for battery-powered systems?
- What are some common applications of the ADG432BR-REEL?
