Overview
The ADG408BRU-REEL, produced by Analog Devices Inc., is a high-performance analog multiplexer. This device is part of the ADG408/ADG409 family, which includes monolithic CMOS analog multiplexers. The ADG408 specifically switches one of eight single-ended inputs to a common output, controlled by 3-bit binary address lines (A0, A1, and A2). It is designed using an enhanced LC2MOS process, which offers low power dissipation, high switching speed, and low on-resistance.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Number of Channels | 8 single-ended channels | |
| Address Lines | 3-bit (A0, A1, A2) | |
| On Resistance (RON) | 15 Ω max at VD = ±10 V | |
| Leakage Current (IS, ID Off) | ±1 nA to ±100 nA at VD = ±10 V, VS = ±10 V | |
| Digital Input High Voltage (VINH) | 2.4 V min | |
| Digital Input Low Voltage (VINL) | 0.8 V max | |
| Digital Input Current (IINL or IINH) | ±10 μA max at VIN = 0 or VDD | |
| Operating Temperature Range | −40°C to +85°C | |
| Package Type | 16-Lead Thin Shrink Small Outline Package (TSSOP) |
Key Features
- Extended Signal Range: The signal range extends to the supply rails, making it versatile for various applications.
- Low Power Dissipation: Designed to consume low power, which is beneficial for battery-powered systems.
- Low On Resistance (RON): Ensures minimal resistance when the channels are on, reducing signal degradation.
- Single-Supply Operation: Can operate with a single power supply as low as 5 V, making it suitable for unipolar analog signals.
- Break-Before-Make Switching: Prevents momentary shorting when switching channels.
- Low Charge Injection: Minimizes transients when switching digital inputs.
Applications
- Automatic Test Equipment: Ideal for switching multiple signals in test and measurement systems.
- Data Acquisition Systems: Used for multiplexing analog signals in data acquisition applications.
- Battery-Powered Systems: Suitable due to its low power consumption.
- Sample-and-Hold Systems: Helps in managing multiple analog signals efficiently.
- Communication Systems: Utilized in various communication systems for signal routing.
Q & A
- What is the ADG408BRU-REEL used for?
The ADG408BRU-REEL is used as an analog multiplexer to switch one of eight single-ended inputs to a common output.
- How many address lines does the ADG408BRU-REEL have?
The ADG408BRU-REEL has 3-bit binary address lines (A0, A1, and A2).
- What is the typical on-resistance of the ADG408BRU-REEL?
The typical on-resistance (RON) is 15 Ω max at VD = ±10 V.
- What is the operating temperature range of the ADG408BRU-REEL?
The operating temperature range is −40°C to +85°C.
- Can the ADG408BRU-REEL operate on a single power supply?
- What type of package does the ADG408BRU-REEL come in?
- What are some key applications of the ADG408BRU-REEL?
- Does the ADG408BRU-REEL have break-before-make switching?
- What is the significance of low charge injection in the ADG408BRU-REEL?
- How does the ADG408BRU-REEL handle signal leakage?
