ADF7025 ISM Band Transceiver IC

The ADF7025 is a low power, highly integrated FSK transceiver. It is designed for operation in the license–free ISM bands of 433 MHz, 862 MHz to 870 MHz, and 902 MHz to 928 MHz. The ADF7025 can be used for applications operating under the European ETSI EN300-220 or the North American FCC (Part 15) regulatory standards. The ADF7025 is intended for wideband, high data rate applications with deviation frequencies from 100 kHz to 750 kHz and data rates from 9.6 kbps to 384 kbps. A complete transceiver can be built using a small number of external discrete components, making the ADF7025 very suitable for price-sensitive and area-sensitive applications.

The ADF7025 transceiver is suitable for operation under FCC 15.247 Digital Modulation Specification characterized by large deviation frequencies. This allows up to 1Watt transmit power without the need to frequency hop, thereby significantly reducing protocol overhead.

Features and Benefits
  • Low Power Zero-IF transceiver
  • Implements complete FSK transceiver solution with few external components. No TRx switch required.
  • Maximum data rate of 384 kbps
  • Operates in Frequency Bands:
    431-464 MHz, 862-870 MHz and
    902-928 MHz
  • Programmable baseband bandwidths:
    ±300kHz/±450kHz/±600kHz
  • On-chip 7-bit ADC, temperature sensor and digital RSSI
  • Perfect for price and area sensitive applications
  • Very suitable for wireless audio and video applications
RF & Microwave
Software & Systems Requirements
Data Sheets
Documentnote
ADF7025: High Performance ISM Band Transceiver IC Data Sheet (Rev. C)PDF 823.78 K
Application Notes
Documentnote
AN-1389: Recommended Rework Procedure for the Lead Frame Chip Scale Package (LFCSP) (Rev. 0)PDF 133.7 K
AN-915: CDR Operation for ADF7020, ADF7020-1, ADF7021, and ADF7025 (Rev. 0)PDF 439 kB
AN-917: Using an LC Harmonic Filter at 868 MHz and 915 MHz with the EVAL-ADF7020 and EVAL-ADF7025 Evaluation Boards (Rev. 0)PDF 122 kB
AN-772: A Design and Manufacturing Guide for the Lead Frame Chip Scale Package (LFCSP) (Rev. 0)PDF 439 kB
AN-771: ADSP-BF533 EZ-KIT Lite and ADF70xx Interface (Rev. 0)PDF 201.08 K
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
ADF7025BCPZ Production48 ld LFCSP (7x7mm w_4.1mm EP) OTH 260-40 to 85C2.321.99Y
ADF7025BCPZ-RL Production48 ld LFCSP (7x7mm w_4.1mm EP) REEL 2500-40 to 85C01.99Y
ADF7025BCPZ-RL7 Production48 ld LFCSP (7x7mm w_4.1mm EP) REEL 750-40 to 85C01.99Y
Evaluation Boards
Part NumberDescriptionPriceRoHS
EVAL-ADF7025DBZ1Daughter Board (902 MHz - 928 MHz)50.6Y
EVAL-ADF70XXMBZ2Mother Board151.8Y
Reference Materials
ADF7025: High Performance ISM Band Transceiver IC Data Sheet (Rev. C) adf7025
ADF70xx评估软件 adf7010
AN-1389: 引线框芯片级封装(LFCSP)的建议返修程序 (Rev. 0) ad9540
AN-1389: Recommended Rework Procedure for the Lead Frame Chip Scale Package (LFCSP) (Rev. 0) ad9856
AN-772: 引脚架构芯片级封装（LFCSP）设计与制造指南 (Rev. 0) ad9540
AN-915: ADF7020, ADF7020-1, ADF7021和ADF7025的CDR操作 (Rev. 0) adf7020
AN-915: CDR Operation for ADF7020, ADF7020-1, ADF7021, and ADF7025 (Rev. 0) adf7020
AN-917: 配合EVAL-ADF7020和EVAL-ADF7025评估板在868 MHz和915 MHz频率下使用LC谐波滤波器 (Rev. 0) adf7020
AN-917: Using an LC Harmonic Filter at 868 MHz and 915 MHz with the EVAL-ADF7020 and EVAL-ADF7025 Evaluation Boards (Rev. 0) adf7020
AN-772: A Design and Manufacturing Guide for the Lead Frame Chip Scale Package (LFCSP) (Rev. 0) ad9856
AN-741: 鲜为人知的相位噪声特性 ad9540
AN-771: ADSP-BF533 EZ-KIT Lite and ADF70xx Interface (Rev. 0) adf7020
Emerging Energy Applications Solutions Bulletin, Volume 10, Issue 4 ad7656
Design, Simulate, and Document Proprietary Wireless Systems adf7010
无线智能计量技术：专注于水计量 adf7020
The Use of Short Range Wireless in a Multi-Metering System adf7010
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