MRFIC1854A Datasheet (Motorola) - CDMA Upmixer / Exciter

MRFIC1854A, CDMA Upmixer / Exciter

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Meets Human Body Model (HBM) ≤50 V and Machine Model (MM) ≤40 V.

This device is rated Moisture Sensitivity Level (MSL) 4.

ESD data available upon request.

RECOMMENDED OPERATING CONDITIONS Characteristic Supply Voltage RF Frequency Range IF Frequency Range LO Frequency Range Gain Contro

Order this document by MRFIC1854A/D Advance Information 1.9 GHz CDMA Upmixer/Exciter The MRFIC1854A is an integrated upmixer and exciter amplifier designed specifically for PCS CDMA digital cellular radios.

The exciter amplifier incorporates a temperature compensated linear gain control and selectable bias to reduce power consumption.

The design utilizes Motorola’s RF BiCMOS1 process to yield superior performance in a cost effective monolithic device.

MRFIC1854A 1.9 GHz CDMA UPMIXER/EXCITER S

MRFIC1854A Features

* wer bias current for CDMA at lower powers can be selected via the Bias Select pin. In the high current CDMA mode, the quiescent current is increased to maximize the linearity of the device. In the lower current bias state, the quiescent current is reduced to save current during lower power CDMA oper