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RFFM4503 Datasheet(PDF) 4 Page - RF Micro Devices |
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RFFM4503 Datasheet(HTML) 4 Page - RF Micro Devices |
4 / 9 page Revision DS20150520 Disclaimer: Subject to change without notice © 2015 RF Micro Devices, Inc. www.rfmd.com / www.qorvo.com 4 of 9 RFFM4503 RFMD + TriQuint = Qorvo Parameter Specification Unit Condition Min Typ Max Receive (ANT-RX) LNA On Mode VCC = 3.3V to 4.2V, T = +25ºC f = 5.15GHz - 5.85 GHz PA_EN = Low, LNA_EN = High, CRX =High Unless otherwise noted Gain 10.0 12.0 dB Noise Figure 2.5 3.0 dB RX Port Return Loss 10 15 dB ANT Port Return Loss 9 12 dB Input P1dB -3.0 dBm RX Operating Current 12 20 mA Receive (ANT-RX) LNA Bypass Mode VCC = 3.3V to 4.2V, T = +25ºC f = 5.15GHz - 5.85 GHz PA_EN = Low, LNA_EN = Low, CRX = High Unless otherwise noted Bypass Loss 5 7 dB RX Port Return Loss 8 12 dB ANT Port Return Loss 10 15 dB Input P1dB 20 dBm General Specifications VCC = 3.3V to 4.2V Isolation ANT-RX: Transmit Mode 23 28 dB PA_EN = High, LNA_EN = Low, CRX = Low Isolation ANT-TX: LNA On Mode 20 dB PA_EN = Low, LNA_EN = High, CRX = High Isolation ANT-TX: LNA Bypass Mode 20 dB PA_EN = Low, LNA_EN = Low, CRX = High PA_EN Control Current 70 uA LNA_EN Control Current 130 uA CRX Control Current 5 uA FEM Leakage Current 2 15 uA Standby Mode (RF Off) PA_EN = Low, LNA_EN = Low, CRX = Low Control Lines Switching Speed 100 nS ESD – Human Body Model 500 V ESD – Charge Device Model 500 V PA Turn-on Time 200 500 nS 10% to 90% PA Stability @ Pout 22 dBm Unconditional into 4:1 VSWR, No spurious above -41.25dBm/MHz Switch Control Logic Table Operating Mode PA_EN LNA_EN CRX Standby Low Low Low 802.11a/n/ac TX (Transmit Mode) High Low Low 802.11a/n/ac RX Gain (LNA On Mode) Low High High 802.11a/n/ac RX Bypass (LNA Bypass Mode) Low Low High Optional Isolation Mode High Low High Notes: • PA_EN and TX switch control lines are tied together internally. • High = 2.8 to VCC. • Low = 0V to 0.2V. |
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Similar Description - RFFM4503 |
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