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com GSM Receiver Circuit PMB 2401 Preliminary Data Bipolar IC Features q Heterodyne receiver with demodulator q Down mixing from 900 MHz receiver band to the base q q q q q q q q q q q q band Demodulation and generation of I/Q-baseband components Low mixer noise 10 dB (SSB) Input high intercept point + 2 dB Integrated 0˚ and 90˚ phase shifter 82 dB AGC-range On-chip second LO-oscillator with external tuning circuit Two differential operational amplifiers Low power consumption due to highly flexible powerdown capability Wide input frequency range up to 1 GHz Wide IF-range from 35 MHz to 100 MHz P-DSO-28 package and P-DSO-28-4 shrink package Temperature range – 25 ˚C to 8...

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