Overview
The ADGS5414BCPZ-RL7, produced by Analog Devices Inc., is a highly versatile and robust analog switch device. It features eight independent single-pole/single-throw (SPST) switches, controlled via an SPI interface. This device is designed to operate over a wide range of supply voltages, including single-supply and dual-supply configurations, making it suitable for various applications requiring reliable and precise signal switching.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Analog Signal Range | VDD to VSS | - | - |
| On Resistance, RON | 13.5 Ω (typ) | Ω | Source voltage (VS) = ±10 V, IS = −10 mA |
| Single-Supply Operation (VDD) | 9 V to 40 V | V | GND = 0 V, VSS = 0 V |
| Dual-Supply Operation (VDD/VSS) | ±9 V to ±22 V | V | - |
| ESD Rating | 8 kV HBM | kV | - |
| Digital Logic Voltage (VL) | 2.7 V to 5.5 V | V | - |
| Continuous Current per Channel | Up to 86 mA (max) | mA | Dependent on VDD and VSS |
Key Features
- SPI Interface: Allows for robust digital control with features like cyclic redundancy check (CRC) error detection, invalid read/write address error detection, and SCLK count error detection.
- Daisy-Chain Mode: Enables the configuration of multiple devices with minimal digital lines.
- Low On Resistance: 13.5 Ω typical, ensuring ideal linearity and low distortion when switching signals.
- Wide Supply Range: Operates from 9 V to 40 V single-supply and ±9 V to ±22 V dual-supply.
- Break-Before-Make Switching: Allows use in multiplexer applications with external wiring.
- High ESD Rating: 8 kV HBM for enhanced reliability.
Applications
- Relay Replacement: Ideal for replacing mechanical relays in various systems.
- Automatic Test Equipment: Used in test and measurement applications.
- Data Acquisition and Instrumentation: Suitable for data acquisition and instrumentation systems.
- Avionics and Communication Systems: Used in avionics and communication systems due to its robust and reliable performance.
- Audio and Video Switching: Optimized for audio and video signal switching with low distortion.
Q & A
- What is the ADGS5414BCPZ-RL7?
The ADGS5414BCPZ-RL7 is an octal SPST analog switch device produced by Analog Devices Inc., featuring an SPI interface and robust error detection capabilities. - What is the typical on-resistance of the ADGS5414BCPZ-RL7?
The typical on-resistance is 13.5 Ω. - What are the supply voltage ranges for the ADGS5414BCPZ-RL7?
The device operates from 9 V to 40 V in single-supply mode and ±9 V to ±22 V in dual-supply mode. - What is the ESD rating of the ADGS5414BCPZ-RL7?
The ESD rating is 8 kV HBM. - Can the ADGS5414BCPZ-RL7 be daisy-chained?
Yes, the device supports daisy-chain mode, allowing multiple devices to be configured with minimal digital lines. - What are some common applications of the ADGS5414BCPZ-RL7?
Common applications include relay replacement, automatic test equipment, data acquisition, instrumentation, avionics, communication systems, and audio/video switching. - How does the SPI interface enhance the device's functionality?
The SPI interface provides robust error detection features such as CRC, invalid read/write address detection, and SCLK count error detection, ensuring reliable digital control. - What is the significance of break-before-make switching in the ADGS5414BCPZ-RL7?
Break-before-make switching allows the device to be used in multiplexer applications with external wiring, preventing signal overlap. - Is the ADGS5414BCPZ-RL7 suitable for safety-critical systems?
Yes, the device's robust error detection capabilities make it suitable for use in safety-critical systems. - What is the package type of the ADGS5414BCPZ-RL7?
The device is packaged in a 24-pin LFCSP (4x4 mm).
