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RF83//RF83C/RF83L/RF83CL ASK/OOK Receiver V2.0

 

Tel: +86‐755‐82973805  Fax: +86‐755‐82973550  E‐mail: sales@hoperf.com  http://www.hoperf.com 

Note 1: Exceeding the absolute maximum rating may damage the device.

Note 2: The device is not guaranteed to function outside its operating rating.

Note 3: Devices are ESD sensitive, use appropriate ESD precautions. Meets class 1 ESD test

requirements, (human body model HBM), in accordance with MIL-STD-883C, method

3015. Do not operate or store near strong electrostatic fields.

Note 4: Sensitivity is defined as the average signal level measured at the input necessary to

Note 5: Spurious reverse isolation represents the spurious components which appear on the RF

input pin (ANT) measured into 50Ω with an input RF matching network.

oscillator frequency other than 4.8970MHz, compute new parameter value as the ratio:

4.8970MHz

× (parameter value at 4.8970MHz)

oscillator frequency other than 4.8970MHz, compute new parameter value as the ratio:

4.8970MHz

× (parameter value at 4.8970MHz)

Note 8: Series resistance of the resonator (ceramic resonator or crystal) should be minimized to

the extent possible. In cases where the resonator series resistance is too great, the

oscillator may oscillate at a diminished peak-to-peak level, or may fail to oscillate entirely.

HopeRF recommends that series resistances for ceramic resonators and crystals not exceed

50Ohms and 100Ohms respectively. Refer to Application Hint 35 for crystal

recommendations.