Overview
The ADG788BCPZ-REEL, produced by Analog Devices Inc., is a highly versatile and high-performance analog switch IC. This device features four independently selectable SPDT (single pole, double throw) switches, making it ideal for various applications requiring signal routing, signal isolation, and configuration of signal paths. Its CMOS design ensures low power consumption and fast switching speeds, making it suitable for battery-powered and portable instruments. The ADG788BCPZ-REEL is packaged in a 20-lead LFCSP (Lead Frame Chip Scale Package) and operates over a wide temperature range of -40°C to 85°C.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Package/Case | LFCSP-20 | Lead Frame Chip Scale Package |
| Number of Channels | 4 Channel | Quad SPDT configuration |
| On Resistance - Max | 4.5 Ohms | Maximum on resistance of the switches |
| Supply Voltage - Min | 1.8 V | Minimum single supply voltage |
| Supply Voltage - Max | 5.5 V | Maximum single supply voltage |
| Minimum Dual Supply Voltage | +/- 2.25 V | Minimum dual supply voltage range |
| Maximum Dual Supply Voltage | +/- 2.75 V | Maximum dual supply voltage range |
| On Time - Max | 34 ns | Maximum time for the switch to turn on |
| Off Time - Max | 12 ns | Maximum time for the switch to turn off |
| Minimum Operating Temperature | -40°C | Minimum operating temperature range |
| Maximum Operating Temperature | +85°C | Maximum operating temperature range |
| Supply Current - Max | 1 uA | Maximum supply current |
| Switch Continuous Current | 30 mA | Maximum continuous current through the switch |
Key Features
- Dual Supply Options: Supports both single and dual supply configurations.
- Low Power Consumption: Designed for low power dissipation, making it suitable for battery-powered devices.
- Fast Switching Speeds: Quick on and off times, with a maximum on time of 34 ns and off time of 12 ns.
- Ultra Low Leakage Current: Very low leakage currents, ensuring minimal signal loss.
- Flexible Supply Voltage Range: Operates over a wide supply voltage range from 1.8 V to 5.5 V and dual ±2.5 V.
- High Performance Analog Switches: Low on resistance and high signal bandwidths.
Applications
- Medical Devices: Suitable for medical equipment due to its high reliability and low power consumption.
- Home Automation: Used in home automation systems for signal routing and isolation.
- Security Systems: Ideal for security systems requiring fast and reliable signal switching.
- Data Acquisition Systems: Used in data acquisition systems for multiplexing and demultiplexing signals.
- Communication Systems: Employed in communication systems for signal routing and switching.
- Audio and Video Switching: Suitable for audio and video applications requiring high signal integrity.
- Battery-Powered Systems: Ideal for battery-powered systems due to its low power consumption.
Q & A
- What is the package type of the ADG788BCPZ-REEL?
The ADG788BCPZ-REEL is packaged in a 20-lead LFCSP (Lead Frame Chip Scale Package).
- How many channels does the ADG788BCPZ-REEL have?
The ADG788BCPZ-REEL has four independently selectable SPDT (single pole, double throw) switches.
- What is the operating temperature range of the ADG788BCPZ-REEL?
The operating temperature range is from -40°C to +85°C.
- What are the supply voltage options for the ADG788BCPZ-REEL?
The device supports single supply voltages from 1.8 V to 5.5 V and dual supply voltages from +/- 2.25 V to +/- 2.75 V.
- What is the maximum on resistance of the ADG788BCPZ-REEL?
The maximum on resistance is 4.5 Ohms.
- What are the typical on and off times for the switches?
The typical on time is 19 ns, and the typical off time is 7 ns. Maximum on time is 34 ns, and maximum off time is 12 ns.
- Is the ADG788BCPZ-REEL RoHS compliant?
Yes, the ADG788BCPZ-REEL is RoHS compliant.
- What are some common applications of the ADG788BCPZ-REEL?
Common applications include medical devices, home automation, security systems, data acquisition systems, communication systems, audio and video switching, and battery-powered systems.
- Does the ADG788BCPZ-REEL support TTL/CMOS-compatible inputs?
Yes, the device supports TTL/CMOS-compatible inputs.
- Is the ADG788BCPZ-REEL suitable for automotive applications?
Yes, the device is qualified for automotive applications.
