Overview
The AD5700BCPZ-RL7, produced by Analog Devices Inc., is a highly integrated HART (Highway Addressable Remote Transducer) modem IC. This component is designed to facilitate efficient and reliable communication in industrial settings, particularly in applications requiring HART network compliance. The AD5700 series, including the AD5700BCPZ-RL7, integrates all necessary functions for HART communication, including filtering, signal detection, modulation, demodulation, and signal generation, thereby minimizing the need for external components.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Voltage - Supply | 1.71V to 5.5V | V | Flexible power supply range |
| Mounting Type | Surface Mount | - | Compact and efficient integration |
| Package / Case | 24-WFQFN Exposed Pad, CSP | - | Improved thermal performance |
| Maximum Supply Current | 115 µA | µA | In receive mode at VCC = 2.7V |
| Operating Temperature | -40°C to +125°C | °C | Broad temperature range for industrial use |
| Carrier Frequencies | 1200 Hz and 2200 Hz | Hz | Compliant with HART physical layer requirements |
| Digital Interface Supply | 1.71 V to 5.5 V | V | Referenced to IOVCC |
| ESD Rating | 8 kV HBM | kV | High ESD protection |
Key Features
- HART Compliance: Fully integrated HART modem compliant with the HART physical layer requirements.
- Low Power Consumption: Maximum supply current of 115 µA in receive mode, extending system battery life.
- Flexible Voltage Range: Operates on a voltage range from 1.71V to 5.5V, supporting various power supplies.
- Compact Package: 24-WFQFN Exposed Pad, CSP package for improved thermal performance and space efficiency.
- Internal Oscillator: Precision internal RC oscillator (available in AD5700-1 option) reduces board space requirements).
- Buffered HART Output: High output drive capability, eliminating the need for external buffering).
- UART Interface: Controlled via a standard UART interface with signals such as RTS, CD, TXD, and RXD).
Applications
- Industrial Process Control: Suitable for field instruments and control systems requiring HART communication).
- Automation Systems: Used in various automation systems for reliable data transmission).
- Field Instruments Communication: Ideal for field transmitters and HART multiplexers).
- Remote Monitoring Systems: Enables remote monitoring and control in industrial settings).
- PLC and DCS Analog I/O Modules: Compatible with programmable logic controllers (PLCs) and distributed control systems (DCS) for analog I/O modules).
Q & A
- What is the AD5700BCPZ-RL7 used for?
The AD5700BCPZ-RL7 is used for HART network communication in industrial settings, providing reliable and efficient data transmission).
- What is the voltage supply range of the AD5700BCPZ-RL7?
The voltage supply range is from 1.71V to 5.5V).
- What type of package does the AD5700BCPZ-RL7 come in?
The component is presented in a 24-WFQFN Exposed Pad, CSP package).
- What are the carrier frequencies supported by the AD5700BCPZ-RL7?
The component supports 1200 Hz and 2200 Hz carrier frequencies, compliant with HART physical layer requirements).
- Does the AD5700BCPZ-RL7 have an internal oscillator?
The AD5700-1 option includes a precision internal RC oscillator, but this feature may not be available in all variants).
- What is the maximum supply current of the AD5700BCPZ-RL7 in receive mode?
The maximum supply current in receive mode is 115 µA at VCC = 2.7V).
- What is the operating temperature range of the AD5700BCPZ-RL7?
The operating temperature range is from -40°C to +125°C).
- Is the AD5700BCPZ-RL7 suitable for use in field instruments?
Yes, it is suitable for use in field instruments and master configurations requiring HART communication).
- What interface does the AD5700BCPZ-RL7 use for communication?
The component uses a standard UART interface for communication).
- What is the ESD rating of the AD5700BCPZ-RL7?
The ESD rating is 8 kV HBM).
