Overview
The ADG408BRZ is a high-performance analog multiplexer produced by Analog Devices Inc. This device is designed on an enhanced LC²MOS process, which offers low power dissipation, high switching speed, and low on resistance. The ADG408BRZ is an 8-channel multiplexer that switches one of eight inputs to a common output based on the 3-bit binary address lines A0, A1, and A2. It also features an enable input (EN) to control the device's operation. Each channel conducts equally well in both directions when on and blocks signal levels up to the supplies when off, ensuring break-before-make switching action to prevent momentary shorting.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Product Category | Dual-Supply Analog Switches and Multiplexers |
| Package | 16-Lead Narrow Body Small Outline Package (SOIC-N) |
| Pins | 16 |
| Supply Voltage Rating | ±15 V (44 V total) |
| On Resistance | 100 ohm maximum |
| Power Consumption (ISUPPLY) | < 75 μA |
| Operating Temperature Range | -40°C to +85°C |
| Channel-to-Channel Crosstalk | 85 dB typ at (RL = 1 kΩ, f = 100 kHz) |
| RoHS Compliance | Yes |
Key Features
- High-performance analog multiplexer with 8 single channels.
- Low power dissipation and high switching speed.
- Low on resistance of 100 ohm maximum.
- Break-before-make switching action to prevent momentary shorting.
- Low charge injection for minimum transients when switching digital inputs.
- Input signal range extends to the supplies.
- Fast switching and plug-in replacement for DG408.
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 ADG408BRZ used for?
The ADG408BRZ is used as a high-performance analog multiplexer, switching one of eight inputs to a common output based on 3-bit binary address lines.
- What is the supply voltage rating of the ADG408BRZ?
The supply voltage rating is ±15 V, with a total voltage rating of 44 V.
- What is the on resistance of the ADG408BRZ?
The on resistance is 100 ohm maximum.
- What is the operating temperature range of the ADG408BRZ?
The operating temperature range is -40°C to +85°C.
- Does the ADG408BRZ have break-before-make switching action?
Yes, the ADG408BRZ exhibits break-before-make switching action to prevent momentary shorting when switching channels.
- What are some common applications of the ADG408BRZ?
Common applications include audio and video routing, automatic test equipment, data acquisition systems, battery-powered systems, sample-and-hold systems, and communication systems.
- Is the ADG408BRZ RoHS compliant?
Yes, the ADG408BRZ is RoHS compliant.
- What package types are available for the ADG408BRZ?
The ADG408BRZ is available in a 16-Lead Narrow Body Small Outline Package (SOIC-N).
- How many channels does the ADG408BRZ have?
The ADG408BRZ has 8 single channels.
- What is the power consumption of the ADG408BRZ?
The power consumption (ISUPPLY) is less than 75 μA.
