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AD5700ACPZ-RL7

Low-power HART modem, 1200bps FSK, 1.2mA Rx, LFCSP-24

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Manufacturer Part：

AD5700ACPZ-RL7

Package：

LFCSP-24 (4.0 x 4.0 x 0.75mm, 0.5mm pitch, exposed pad)

Brand：
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Description

Product Overview

AD5700ACPZ-RL7 from ADI is a complete low-power HART modem with 1.2mA receive current. Internal oscillator eliminates crystal. No transformers needed. UART interface to host MCU. RL7 suffix = tape-and-reel.

Working Principle

Tx: generates 1200Hz/2200Hz FSK on 4-20mA loop. Rx: demodulates FSK tones. Carrier detect indicates valid signal. UART connects directly to MCU.

Pin Description

Pin Group Name Function
Interface TXD/RXD/RTS/CD UART
HART HART_IN/HART_OUT Loop connection
Power VDD/GND 3.0-5.5V

Applications

  • HART smart transmitters
  • Process control communication
  • Field instrument digital overlay

Alternative Models

Manufacturer Part Number Notes
ADI AD5700-1ACPZ-RL7 With internal 0.5% ref
TI DAC8740HFCR HART modem alt

AD5700ACPZ-RL7 from ADI is a complete low-power HART modem with 1.2mA receive current. Internal oscillator eliminates crystal. No transformers needed. UART interface to host MCU. RL7 suffix = tape-and-reel.

Tx: generates 1200Hz/2200Hz FSK on 4-20mA loop. Rx: demodulates FSK tones. Carrier detect indicates valid signal. UART connects directly to MCU.

Pin Group Name Function
Interface TXD/RXD/RTS/CD UART
HART HART_IN/HART_OUT Loop connection
Power VDD/GND 3.0-5.5V
  • HART smart transmitters
  • Process control communication
  • Field instrument digital overlay
Manufacturer Part Number Notes
ADI AD5700-1ACPZ-RL7 With internal 0.5% ref
TI DAC8740HFCR HART modem alt
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Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

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Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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