DL-RTA7139: Low Power FSK Two-way RF Transceiver Module with AMICCOM A7139 Chip
DL-RTA7139 was designed base on AMICCOM A7139 wireless transceiver chip from Taiwan. It is a compact and low power wireless transceiver module. AMICCOM A7139 is an ISM band wireless transceiver chip, mainly set to 315/433/470/868/915/MHz ISM/SRD frequency bands, with very low power consumption (e.g. under 434MHz band, power consumption in RX mode is just 3.8mA).
It is ideal for battery-powered long-distance wireless transmission, and provides a very good link budget, with high class E power output up to 20dBm, and a maximum transmission rate of 250Kbps. Users can easily develop wireless products with stable performance and high reliability by this module, without having a deep understanding of RF circuit design.
Features
● Compact size, SMD stamp edge half-hole encapsulation;
● Operating frequency: 433.92 Mhz (other frequencies, 315M ~ 915MHz, can be customized);
● Transmission distance: open air around 1.2 km (indoor test: 10-layer stable transmission);
● Supports FSK, GFSK modulation and programmable control;
● The communication rate ranges from 2 Kbps to 250 Kbps, which is programmable;
● The maximum output power is 20dBm;
● High reception sensitivity: -119dBm@2kbps;
● Low power consumption, receiving current <4mA (AGC Off);
● Low power mode with power consumption <0.3uA, ideal for battery-powered wireless
transmission in long distance
● Independent 64BYTE transmit/receive data buffer
● Switching time between standby and receive state can be set (WOR function), to reduce the
power consumption
● Supports RSSI signal strength detection, and battery low-voltage detection
● Power supply: DC1.9~3.6V
Applications
● ISM band data communication
● Intelligent Building
● Intelligent Home Security
● AMR (Automatic Mobile Robot)
● Wireless remote control
● Architectural Automation
● Wireless Sensor Network
● Energy Control and Management
Technical Parameter
DC characteristics
Pins Definition
Size
- +1 Like
- Add to Favorites
Recommend
- DL-32-BLE4.2 -- Low-power Bluetooth 4.2 Module with 2.4GHz Frequency | DreamLNK
- DL-RXC113L: High-performance FSK Wireless Receiving Module with TI-Chipcon CC113L Chip
- DL-TXC1150: High-performance FSK Wireless Transmit Module with TI-Chipcon‘ S CC1150 Chip
- RFM23BP: Two-way Transceiver Module with High Integration and Low Cost
- DL-RTA5043: Narrowband Wireless Data Transmission Module with Swiss AXSEM AX5043 Chip
- New Filters and Wireless Modules Products for ICT ＆ 5G Seminar on August 27th
- KEYSIGHT Article Column: On the Principles of Communication
- Renesas Develops Bluetooth Low Energy RF Transceiver Technologies that Simplify Board Design, Reduce Circuit Size and Increase Power Efficiency
This document is provided by Sekorm Platform for VIP exclusive service. The copyright is owned by Sekorm. Without authorization, any medias, websites or individual are not allowed to reprint. When authorizing the reprint, the link of www.sekorm.com must be indicated.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
