| No. | Partie # | Fabricant | Description | Fiche Technique |
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Philips |
I/Q transmit modulator both analog (AMPS) mode and complex, I/Q digital (NADC IS –136) mode quadrature modulation functions, a PLL synthesizer with VCO, crystal oscillator, programmable prescalers and Gilbert cell multiplier phase detector with programmable charge pump outp |
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Philips |
900 MHz transmit modulator and 1.3 GHz fractional-N synthesizer • Low current from 3.75V supply • Low phase noise • Main loop with internal charge pump and fractional compensation • 3 –line serial interface bus • Power down for the synthesizers • Speedup mode for faster switching APPLICATIONS 48 47 46 45 44 43 4 |
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Philips |
900 MHz transmit modulator and 2.2 GHz fractional-N synthesizer • Low current from 3.75V supply • Low phase noise • Main loop with internal charge pump and fractional compensation • 3 –line serial interface bus • Power down for the synthesizers • Speedup mode for faster switching APPLICATIONS 48 47 46 45 44 43 4 |
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Philips |
Variable gain RF predriver amplifier • MMIC BiCMOS predriver amplifier • Low voltage 2.7 to 5.5V single supply operation • 820 to 905MHz bandwidth • High power gain >20dB • High power output >23dBm (typical) @ 3V • Efficiency = 35% (typical) • Wide gain control range: >32dB • Few exter |
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Philips |
Dual-band / CDMA/AMPS downconverter IC – PCS: – CDMA: – FM: • PCS and cellular downconverter mixers typical performance: Gain=11.3dB, NF=8.3dB, IIP3= +1.4dBm Gain=10.7dB, NF=9.6dB, IIP3= +6.3dBm Gain= 7.2dB, NF=10.2dB, IIP3= +5.9dBm • Separate, selectable IF outputs to suit FM and CDMA |
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Philips |
Dual-band / CDMA/AMPS downconverter IC – PCS: – CDMA: – FM: • PCS and cellular downconverter mixers typical performance: Gain=11.1dB, NF=8.4dB, IIP3= +1.8dBm Gain=11.3dB, NF=9.4dB, IIP3= +5.7dBm Gain= 7.5dB, NF=10.5dB, IIP3= +6.2dBm • Separate, selectable IF outputs to suit FM and CDMA |
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Philips |
Dual-band / CDMA/AMPS LNA and downconverter mixers Versatile step gain LNA • Low standby current in sleep mode: <50 µA • BCC32++™ package APPLICATIONS • Can meet single tone CDMA desensitization requirements • Can meet CDMA two tone interference requirements • Cellular PARAMETER Gain (dB) Noise fig |
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Philips |
Dual-band / PCSCDMA/AMPS LNA and downconverter mixers LNA typical performance PARAMETER Gain (dB) Noise figure (dB) Input IP3 (dBm) Current (mA) Cellular LNA 16.5 1.6 –2 4.9 PCS (CDMA) LNA 14.8 2 1 4.9 • Separate, selectable IF outputs to suit FM and CDMA bandwidths • Buffered Cellular and PCS LO input |
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PHILIPS |
PNP high-voltage transistor • Low current (max. 500 mA) • High voltage (max. 300 V). APPLICATIONS • General purpose switching and amplification. DESCRIPTION PNP high-voltage transistor in a TO-92; SOT54 plastic package. NPN complement: MPSA42. PINNING PIN 1 2 3 collector base e |
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