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RFFM8505SQ Datasheet(PDF) 4 Page - RF Micro Devices |
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RFFM8505SQ Datasheet(HTML) 4 Page - RF Micro Devices |
4 / 9 page RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 DS131106 For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com. The information in this publication is believed to be accurate. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time without prior notice. 4 of 9 RFFM8505 Parameter Specification Unit Condition Min Typ Max Receive (ANT-RX)-LNA On Freq = 5.15GHz to 5.825GHz, T = -10°C to +70°C, VCC=3.2V to 5.0V, unless otherwise noted. Gain 9 12 15 dB T= 25°C, VCC= 3.6V 8 12 16 dB Gain flatness over any 80MHz BW -0.5 0.5 dB T= 25°C, VCC= 3.6V Gain flatness across band -1 1 dB Noise Figure 2.5 3 dB T= 25°C, VCC= 3.6V 2.5 3.5 dB Rx Port Return Loss 10 20 dB ANT Port Return Loss 10 15 dB Nominal Input P1dB -5 -3 dBm T= 25°C, VCC= 3.6V Current Consumption 10 16 mA LNA_EN Control Current 130 200 µA LNA Turn On Time 400 600 nS Receive (ANT-RX)-Bypass Mode T= -10°C to +70°C, VCC= 3.2V to 5.0V, unless otherwise noted LNA Bypass Current 0.5 µA Nominal Insertion Loss 5 8 11 dB T= 25°C, VCC= 3.6V RX Port Return Loss 8 15 dB ANT Port Return Loss 10 20 dB Nominal Input P1dB 15 20 dBm T= 25°C, VCC= 3.6V General Specifications Control Line Impedance-PA_EN 75 kΩ Control Line Impedance-LNA_EN 78 kΩ Control Line Impedance-C_RX 27 MΩ Switch Control Current – High - Each Line 5 100 µA Switch Control Current – Low - Each Line 0.5 2 µA Switching Speed 100 500 ns ESD – Human Body Model 1000 V PA Turn-on Time 200 500 ns 10% to 90% PA Stability 20 dBm No spurious above -41.25dBm/MHz Maximum Input Power 12 dBm Into 50Ω, V CC= 3.3V, 25°C 12 dBm 6:1 VSWR, VCC= 3.3V, 25°C 5 dBm 10:1 VSWR, VCC= 3.3V, 25°C Leakage Current 0 2 10 uA VCC= 4.8V, T= 25°C, RF OFF, All control lines floating Transmit (TX-ANT) High Power Mode at 5V Freq = 5.15GHz to 5.825GHz, VCC= 5.0V, T= +25°C, 50% Duty Cycle, unless otherwise noted. Output Power 19.0 dBm T= 25°C, VCC= 5.0V 80MHz 802.11ac Dynamic EVM 1.5 1.8 % -36.5 -35.0 dB Output Power 20 dBm T= 25°C, VCC= 5.0V 20MHz 802.11n Dynamic EVM 2.5 3 % -32.0 -30.5 dB Large Signal Gain 23 28 dB Operation Current 270 mA POUT= 19dBm 285 mA POUT= 20dBm Quiescent current 200 mA RF = Off |
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