Overview
The ADG726BCPZ-REEL7, produced by Analog Devices Inc., is a monolithic, complementary metal oxide semiconductor (CMOS) analog multiplexer. This device is part of the ADG726 series, which includes 32-channel and dual 16-channel configurations. The ADG726 specifically switches one of 16 inputs to a common output, controlled by 4-bit binary address lines A0, A1, A2, and A3. It is designed for low power dissipation, high switching speed, and very low on-resistance and leakage currents, making it suitable for a variety of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 16 (dual 16-to-1 channel multiplexer) |
| Address Lines | 4-bit (A0, A1, A2, A3) |
| Supply Voltage | +1.8 V to +5.5 V (single supply), ±2.5 V (dual supply) |
| On Resistance | A few ohms, closely matched between switches |
| Switching Action | Break-before-make |
| Package Type | 48-Lead LFCSP (7mm x 7mm w/ EP) |
| Operating Temperature | -40°C to +125°C |
Key Features
- Low power dissipation and high switching speed
- Very low on-resistance and leakage currents
- On-chip latches for microprocessor interfacing
- EN input to enable or disable the device
- Differential operation capability by tying CSA and CSB together
- Break-before-make switching action to prevent momentary shorting
- Input signal range extends to the supplies
Applications
The ADG726BCPZ-REEL7 is ideally suited for a variety of applications due to its versatile characteristics. These include:
- Automotive systems requiring low power and high reliability
- Industrial control systems where precise signal switching is necessary
- Medical devices that demand low noise and high accuracy
- Communication systems needing fast and reliable signal routing
- Test and measurement equipment where signal integrity is crucial
Q & A
- What is the primary function of the ADG726BCPZ-REEL7?
The primary function is to act as a 16-channel analog multiplexer, switching one of 16 inputs to a common output based on 4-bit binary address lines.
- What are the supply voltage ranges for the ADG726BCPZ-REEL7?
The device operates from a single supply of +1.8 V to +5.5 V and a ±2.5 V dual supply.
- What is the on-resistance of the ADG726BCPZ-REEL7?
The on-resistance is in the region of a few ohms and is closely matched between switches.
- What type of switching action does the ADG726BCPZ-REEL7 employ?
The device uses break-before-make switching action to prevent momentary shorting when switching channels.
- Can the ADG726BCPZ-REEL7 be used in differential operation?
- What is the package type of the ADG726BCPZ-REEL7?
The device is available in a 48-Lead LFCSP (7mm x 7mm w/ EP) package.
- What is the operating temperature range of the ADG726BCPZ-REEL7?
The operating temperature range is -40°C to +125°C.
- How does the EN input function on the ADG726BCPZ-REEL7?
The EN input is used to enable or disable the device; when disabled, all channels are switched off.
- Can the ADG726BCPZ-REEL7 be used as a demultiplexer?
- What are some common applications for the ADG726BCPZ-REEL7?
