Overview
The ADG758BCP-REEL7, produced by Analog Devices Inc., is a low voltage, CMOS analog multiplexer. This device is part of the ADG758 series, which comprises eight single channels. It is designed to switch one of eight inputs (S1–S8) to a common output, D, as determined by the 3-bit binary address lines A0, A1, and A2. The ADG758 is ideal for applications requiring low power consumption and high switching speed, making it suitable for battery-powered, portable instruments.
Key Specifications
| Parameter | Typical Value | Maximum Value |
|---|---|---|
| Operating Supply Range | 1.8 V to 5.5 V | |
| ON Resistance (RON) | 0.75 Ω | 1.2 Ω |
| Source OFF Leakage (IS(OFF)) | ±0.01 nA | ±0.1 nA |
| Drain OFF Leakage (ID(OFF)) | ±0.01 nA | ±0.75 nA |
| Channel ON Leakage (ID(ON), IS(ON)) | ±0.01 nA | ±0.75 nA |
| Transition Time (tTRANSITION) | 14 ns | 25 ns |
| Break-Before-Make Time Delay (tD) | 8 ns | 1 ns min |
| Enable Time (tON(EN)) | 14 ns | 25 ns |
| Disable Time (tOFF(EN)) | 7 ns | 12 ns |
| Charge Injection | ±3 pC | |
| Off Isolation | –60 dB | |
| Operating Temperature Range | –40°C to +85°C |
Key Features
- Low Power Consumption: The ADG758 operates with a low power consumption, making it ideal for battery-powered and portable instruments.
- High Switching Speed: Designed on an enhanced submicron process, the device offers high switching speed and low power dissipation.
- Break-Before-Make Switching: Prevents momentary shorting when switching channels.
- Low ON Resistance: ON resistance is in the region of a few ohms and is closely matched between switches, ensuring minimal distortion.
- Wide Operating Supply Range: Operates from 1.8 V to 5.5 V, making it versatile for various applications.
- Enable/Disable Functionality: An EN input allows the device to be enabled or disabled, with all channels switching off when disabled.
Applications
- Data Acquisition Systems: Ideal for data acquisition due to its low distortion and high switching speed.
- Communication Systems: Suitable for communication systems requiring low power and high reliability.
- Relay Replacement: Can replace mechanical relays in many applications.
- Audio and Video Switching: Used in audio and video switching applications where minimal distortion is critical.
- Battery-Powered Systems: Perfect for battery-powered instruments due to its low power consumption.
Q & A
- What is the operating supply range of the ADG758BCP-REEL7?
The operating supply range is from 1.8 V to 5.5 V.
- How many channels does the ADG758BCP-REEL7 have?
The ADG758BCP-REEL7 has eight single channels.
- What is the typical ON resistance of the ADG758BCP-REEL7?
The typical ON resistance is 0.75 Ω.
- Does the ADG758BCP-REEL7 have break-before-make switching action?
- What is the operating temperature range of the ADG758BCP-REEL7?
The operating temperature range is from –40°C to +85°C.
- How is the device enabled or disabled?
The device is enabled or disabled using the EN input.
- What are some common applications of the ADG758BCP-REEL7?
Common applications include data acquisition systems, communication systems, relay replacement, audio and video switching, and battery-powered systems.
- What is the typical transition time of the ADG758BCP-REEL7?
The typical transition time is 14 ns.
- What is the charge injection of the ADG758BCP-REEL7?
The charge injection is ±3 pC.
- What package types are available for the ADG758BCP-REEL7?
The device is available in a 20-lead LFCSP package.
