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CX77105 Datasheet(PDF) 3 Page - Skyworks Solutions Inc. |
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CX77105 Datasheet(HTML) 3 Page - Skyworks Solutions Inc. |
3 / 17 page CX77105 Electrical Specifications Power Amplifier Module for CDMA/AMPS (824–849 MHz) 101787A Skyworks Solutions, Inc. Proprietary 3 December 10, 2002 Table 4. Electrical Specifications for CDMA / AMPS Nominal Operating Conditions(1) Characteristics Symbol Condition Minimum Typical Maximum Unit Gain conditions Digital Mode GLOW GHIGH VCONT ≥ 2.5 V PO = 16 dBm VCONT ≤ 0.5 V PO = 28 dBm 25.0 28.5 27.0 29.0 28.0 31.0 dB Analog Mode G P VCONT ≤ 0.5 V PO = 31 dBm 27.5 29.0 31.0 Power Added Efficiency Digital Mode PAELOW PAEHIGH VCONT ≥ 2.5 V PO = 16 dBm VCONT ≤ 0.5 V PO = 28 dBm 7.6 37.0 8.5 40.0 — — % Analog Mode PAEa VCONT ≤ 0.5 V PO = 31 dBm 48.0 55.0 — Total Supply Current ICC_LOW ICC_HIGH PO = 16 dBm PO = 28 dBm — — 137 490 153 500 mA Quiescent Current IQ_LOW IQ_HIGH VCONT ≥ 2.5 V VCONT ≤ 0.5 V 40 60 55 78 75 105 mA Reference Current IREF —— 2.5 5.0 mA Control Current ICTRL VCONT = 2.5 V 200 235 500 µA Total Supply current in Power-down Mode IPD VCC = 3.4 V VREF = 0 V — 3.0 5.0 µA Adjacent Channel Power(2)(3) 885 kHz offset ACP1LOW ACP1HIGH VCONT ≥ 2.5 V PO ≤ 16 dBm VCONT ≤ 0.5 V PO ≤ 28 dBm — — –49.0 –50.0 –47.3 –47.0 dBc 1.98 MHz offset ACP2LOW ACP2HIGH VCONT ≥ 2.5 V PO ≤ 16 dBm or VCONT ≤ 0.5 V PO ≤ 28 dBm — — –65.0 –60.0 –59.0 –57.4 Harmonic Suppression Secon d FO2PO ≤ 28 dBm —–38.0 –35.0 dBc Third FO3PO ≤ 28 dBm —–59.0 –45.0 |
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