Overview
The ADG431BR-REEL7 is a quad single-pole single-throw (SPST) switch integrated circuit produced by Analog Devices Inc. This component is designed to provide high performance and reliability in various switching applications. It is fabricated on an enhanced LC2MOS process, which ensures low power dissipation, high switching speed, and low on-resistance. The ADG431BR-REEL7 is available in a 16-lead SOIC package and operates over a wide temperature range of -40°C to +85°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Analog Devices Inc. | |
| Package | 16-SOIC | |
| Operating Temperature | -40°C to +85°C | °C |
| Supply Voltage (Single) | 12V | V |
| Supply Voltage (Dual) | ±15V | V |
| Switch Time (Ton, Toff) | 90ns, 60ns | ns |
| On-State Resistance (Max) | 24 Ohm | Ω |
| Number of Circuits | 4 | |
| Leakage Current (IS(off)) | 250pA | A |
| Charge Injection | 5pC | C |
| Channel-to-Channel Crosstalk | -85dB @ 1MHz | dB |
| Channel Capacitance (CS(off), CD(off)) | 9pF, 9pF | pF |
Key Features
- Extended Signal Range: The signal range extends fully to the supply rails, making it versatile for various applications.
- Ultralow Power Dissipation: Designed to minimize power consumption, which is beneficial for battery-powered devices and low-power systems.
- Low On-Resistance (RON): Ensures minimal resistance when the switch is in the ON state, reducing signal attenuation.
- Break-Before-Make Switching: Prevents channel shorting when configured as a multiplexer, ensuring reliable operation.
- Low Charge Injection: Minimizes transients when switching digital inputs, reducing noise and distortion.
- Single Supply Operation: Can operate with a single supply voltage, simplifying circuit design.
Applications
- Multiplexer Applications: Ideal for use in multiplexer configurations due to its break-before-make switching action.
- Audio and Video Switching: Suitable for audio and video signal switching due to its low on-resistance and low charge injection.
- Medical Devices: Used in medical devices where low power consumption and high reliability are critical.
- Industrial Automation: Applied in industrial automation for reliable and efficient signal switching.
- Telecommunications: Utilized in telecommunications equipment for high-speed and low-noise signal switching.
Q & A
- What is the package type of the ADG431BR-REEL7?
The ADG431BR-REEL7 is packaged in a 16-lead SOIC (Small Outline IC).
- What is the operating temperature range of the ADG431BR-REEL7?
The operating temperature range is -40°C to +85°C.
- What is the maximum on-state resistance of the ADG431BR-REEL7?
The maximum on-state resistance is 24 Ohm.
- How many circuits does the ADG431BR-REEL7 have?
The ADG431BR-REEL7 has 4 circuits.
- What is the charge injection of the ADG431BR-REEL7?
The charge injection is 5 pC.
- What is the channel-to-channel crosstalk of the ADG431BR-REEL7?
The channel-to-channel crosstalk is -85 dB at 1 MHz.
- Can the ADG431BR-REEL7 operate with a single supply voltage?
- What is the typical switch time (Ton, Toff) of the ADG431BR-REEL7?
The typical switch time is 90 ns for Ton and 60 ns for Toff.
- Is the ADG431BR-REEL7 suitable for audio and video switching applications?
- What is the leakage current (IS(off)) of the ADG431BR-REEL7?
The leakage current is 250 pA.
