| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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20,878 pcs
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20878 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The Microchip Technology ATA8520-GHQW is a single-chip RF transmitter solution compliant with the SIGFOX network protocol. It integrates an AVR microcontroller core with embedded firmware for modem operation, supporting uplink data transmission to SIGFOX base stations.
This device operates within the 868.0MHz to 868.6MHz frequency range, offering a data rate of 100bit/s with DBPSK modulation. Key electrical characteristics include a low current consumption of 32.7mA during transmission at +14.5dBm TX output power, and a typical OFF mode current of 5nA. The supply voltage range is 1.9V to 5.5V, and it operates across a temperature range of -40°C to +85°C.
Communication and configuration are managed via an SPI interface. The ATA8520-GHQW is housed in a compact 5x5mm QFN32 package with a 0.5mm pitch, suitable for surface mount applications. ESD protection is provided at all pins.
Applications for this SIGFOX compatible transmitter include long-range, low-power, and low-cost solutions such as home and building automation, alarm and security systems, smart environments, industrial monitoring, smart parking, tracking, and metering.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating frequency range is 868.0MHz to 868.6MHz.
The data rate is 100bit/s with DBPSK modulation.
The TX output power is +14.5dBm.
The current consumption during telegram transmit is 32.7mA.
The supply voltage range is 1.9V to 5.5V.
The operating temperature range is -40°C to +85°C.
It uses an SPI interface for TX data access and transmitter configuration.