Overview
The ADG409BRUZ is a high-performance analog multiplexer produced by Analog Devices Inc. This component is part of the ADG409 series, which comprises four differential channels. It is designed to switch one of four differential inputs to a common differential output, controlled by 2-bit binary address lines A0 and A1. An additional EN input allows for enabling or disabling the device, with all channels switching off when disabled. The ADG409BRUZ is fabricated on an enhanced LC2MOS process, ensuring low power dissipation, high switching speed, and low on-resistance.
Key Specifications
| Parameter | Typical Value | Maximum Value | Conditions |
|---|---|---|---|
| Supply Voltage (VDD/VSS) | ±15 V | ±16.5 V | Maximum ratings |
| On Resistance (RON) | 100 Ω | 100 Ω | VS = 0 V to VDD, IS = −10 mA |
| Power Dissipation | < 75 μA | - | ISUPPLY |
| Switching Time | - | - | Fast switching, break-before-make action |
| Charge Injection | Low | - | Minimum transients when switching digital inputs |
| Package Type | 16-Lead TSSOP | - | - |
| Operating Temperature Range | -40°C to +85°C | -40°C to +125°C (Y version) | - |
Key Features
- Four differential channels with a common differential output.
- Controlled by 2-bit binary address lines A0 and A1.
- EN input for enabling or disabling the device.
- Low power dissipation (ISUPPLY < 75 μA).
- High switching speed and low on-resistance (RON ≤ 100 Ω).
- Break-before-make switching action to prevent momentary shorting.
- Low charge injection for minimum transients when switching digital inputs.
- Extended signal range that extends to the supply rails.
- Single-supply operation with functionality from 5 V to 12 V supplies.
Applications
- Audio and video routing.
- Automatic test equipment.
- Data acquisition systems.
- Battery-powered systems.
- Sample-and-hold systems.
- Communication systems.
Q & A
- What is the ADG409BRUZ used for?
The ADG409BRUZ is used as a high-performance analog multiplexer to switch one of four differential inputs to a common differential output.
- How is the ADG409BRUZ controlled?
The ADG409BRUZ is controlled by 2-bit binary address lines A0 and A1, and it has an EN input for enabling or disabling the device.
- What is the typical on-resistance of the ADG409BRUZ?
The typical on-resistance (RON) of the ADG409BRUZ is 100 Ω.
- What is the power dissipation of the ADG409BRUZ?
The power dissipation of the ADG409BRUZ is less than 75 μA.
- Does the ADG409BRUZ support single-supply operation?
- What is the package type of the ADG409BRUZ?
The ADG409BRUZ comes in a 16-Lead TSSOP package.
- What is the operating temperature range of the ADG409BRUZ?
The operating temperature range of the ADG409BRUZ is -40°C to +85°C, with some versions extending to -40°C to +125°C.
- Does the ADG409BRUZ have low charge injection?
- What switching action does the ADG409BRUZ exhibit?
The ADG409BRUZ exhibits break-before-make switching action to prevent momentary shorting when switching channels.
- What are some common applications of the ADG409BRUZ?
The ADG409BRUZ is commonly used in audio and video routing, automatic test equipment, data acquisition systems, battery-powered systems, sample-and-hold systems, and communication systems.
