TQ9222 ic equivalent, dual-band tdma lna/downconverter ic.
§Pin compatible with TQ5121 §Single 3 V operation §Low-current operation §Low-frequency IF capability §Excellent ½ IF rejection §IF output combining §50 Ω matched inputs .
Its RF performance meets the requirements of products designed to the IS-136 and GSM standards. The TQ9222 is pin compa.
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