Datasheet Details
| Part number | PMB2401 |
|---|---|
| Manufacturer | Siemens Semiconductor Group (now Infineon) |
| File Size | 696.15 KB |
| Description | GSM Receiver Circuit |
| Datasheet |
 PMB2401 Datasheet
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General Description
The PMB 2401 is a single-chip single-conversion heterodyn PM-receiver with phase shifting circuitry for the I/Q-phase baseband demodulation on chip.
Key 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 I.