Overview
The ADG759BCPZ-REEL7, produced by Analog Devices Inc., is a low voltage, CMOS analog multiplexer. This device is part of the ADG759 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. The ADG759 is particularly suited for applications requiring low power consumption and high switching speed, making it ideal for battery-powered and portable instruments.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Supply Range | 1.8 V to 5.5 V |
| ON Resistance (RON) | 0.75 Ω (typ), 1.2 Ω (max) at VS = 0 V to VDD, IDS = 10 mA |
| Leakage Currents | ±0.01 nA (typ), ±0.1 nA (max) for Source and Drain OFF Leakage |
| Digital Input High Voltage (VINH) | 2.4 V (min) |
| Digital Input Low Voltage (VINL) | 0.8 V (max) |
| Digital Input Current (IINL or IINH) | 0.005 µA (typ), ±0.1 µA (max) |
| Transition Time (tTRANSITION) | 14 ns (typ), 25 ns (max) at RL = 300 Ω, CL = 35 pF |
| Break-Before-Make Time Delay (tD) | 8 ns (typ), 1 ns (min) at RL = 300 Ω, CL = 35 pF |
| Enable Time (tON (EN)) | 14 ns (typ), 25 ns (max) at RL = 300 Ω, CL = 35 pF |
| Disable Time (tOFF (EN)) | 7 ns (typ), 12 ns (max) at RL = 300 Ω, CL = 35 pF |
| Operating Temperature Range | –40°C to +85°C (Industrial B Version) |
Key Features
- Low power consumption with an operating supply range of 1.8 V to 5.5 V, making it suitable for battery-powered systems.
- High switching speed with transition times as low as 14 ns.
- Break-before-make switching action to prevent momentary shorting when switching channels.
- Low ON resistance and flatness, ensuring minimal signal distortion.
- Low leakage currents, contributing to overall low power dissipation.
- Digital inputs compatible with 1.8 V to 5.5 V logic levels.
Applications
- Data Acquisition Systems: Ideal for multiplexing analog signals in data acquisition systems.
- Communication Systems: Used in communication systems for signal routing and switching.
- Relay Replacement: Can replace mechanical relays in various applications due to its low power consumption and high reliability.
- Audio and Video Switching: Suitable for switching audio and video signals in multimedia systems.
- Battery-Powered Systems: Perfect for portable and battery-powered instruments due to its low power requirements.
Q & A
- What is the ADG759BCPZ-REEL7 used for? The ADG759BCPZ-REEL7 is a low voltage, CMOS analog multiplexer used to switch one of four differential inputs to a common differential output.
- What is the operating supply range of the ADG759BCPZ-REEL7? The operating supply range is from 1.8 V to 5.5 V.
- What is the typical ON resistance of the ADG759BCPZ-REEL7? The typical ON resistance is 0.75 Ω.
- How many differential channels does the ADG759BCPZ-REEL7 have? It has four differential channels.
- What is the break-before-make time delay of the ADG759BCPZ-REEL7? The break-before-make time delay is typically 8 ns.
- What are the typical transition times for the ADG759BCPZ-REEL7? The typical transition time is 14 ns.
- What is the operating temperature range for the ADG759BCPZ-REEL7? The operating temperature range is –40°C to +85°C for the Industrial B Version.
- What are some common applications of the ADG759BCPZ-REEL7? Common applications include data acquisition systems, communication systems, relay replacement, audio and video switching, and battery-powered systems.
- How does the ADG759BCPZ-REEL7 handle digital inputs? The device has digital inputs compatible with 1.8 V to 5.5 V logic levels.
- What is the significance of the break-before-make switching action in the ADG759BCPZ-REEL7? The break-before-make switching action prevents momentary shorting when switching channels, ensuring reliable operation.
