2.4 GHz ISM
Thread
CHW3021 is a high-performance fully integrated RF Front-End IC with support for chip antenna and antenna swap for ISM band IoT applications to enhance the performance of various wireless devices.
It provides a high-efficient PA and LNA function. It contains an integrated small size chip antenna with superior antenna efficiency, tolerance, and temperature stability. CHW3021 is ideal for Bluetooth®, Zigbee, Thread and 2.4GHz ISM bands.
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| Integrated small size tunable chip antenna with excellent antenna efficiency: -1.0 dB |
| Antenna switch for primary and secondary antennas |
| Low current low loss by-pass mode |
| Accurate TRX-port 50 Ohm matching |
| No external matching components are needed |
| Package: 2.0 mm x 2.0 mm x 0.5 mm, 16 pin CSP BGA, Ball pitch is 0.5 mm |
| Wide supply voltage range: 1.8 V to 3.6 V |
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