RFPA3805 GaAs HBT 2-Stage Power Amplifier 700MHz to 2700MHz NC RFOUT1/VCC1 RFOUT1/VCC1 RFIN2 RFIN2 NC 28 27 26 25 24 23 Package: QFN, 28-pin, 4.0mm x 5.0mm Features ■ High Gain 20.5dB at 2.14GHz ■ High Linearity, OIP3 = 47.5dBm at 2.14GHz ■ Off-chip Interstage for Design Flexibility ■ Independent Bias Control for Each Stage ■ Power-down Capability ■ 700MHz to 2700MHz Operation 22 NC 21 RFOUT2/VCC2 Applications 20 RFOUT2/VCC2 ■ 19 RFOUT2/VCC2 GaAs Driver for Base Station Amplifier 18 RFOUT2/VCC2 ■ 17 NC PA Stage for Commercial Wireless Infrastructure ■ Final Stage PA in Femtocell and Base Station Repeater Applications ■ Final Stage PA in High Efficiency, High Power Applications ■ Class AB Operation for GSM, DCS, PCS, UMTS, TD-SCDMA, LTE, and WLAN Transceiver Applications 2 3 NC 4 NC 5 STG1 NC STG2 1 RFIN1 NC NC RFMD’s RFPA3805 is a GaAs HBT linear power amplifier specifically designed for Wireless Infrastructure applications. Using a highly reliable GaAs HBT fabrication process, this high performance two-stage amplifier achieves high linearity over a broad frequency range. Its external matching allows for use across various radio platforms within 700MHz to 2700MHz. The RFPA3805 can also be optimized for high-efficiency applications. RFPA3805 STG1 BIAS CIRCUIT 6 STG2 BIAS CIRCUIT 9 10 11 12 13 14 NC VREF2 NC 15 NC VBIAS NC 8 NC 16 NC VREF1 NC 7 Functional Block Diagram Ordering Information RFPA3805SQ Sample bag with 25 pieces RFPA3805SR 7" Reel with 100 pieces RFPA3805TR13 13" Reel with 2500 pieces RFPA3805PCK-410 728MHz to 768MHz PCBA with 5-piece sample bag RFPA3805PCK-411 2110MHz to 2170MHz PCBA with 5-piece sample bag RFPA3805PCK-412 2580MHz to 2690MHz PCBA with 5-piece sample bag RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. ® DS130924 ® RF MICRO DEVICES and RFMD are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks, and registered trademarks are the property of their respective owners. ©2013, RF Micro Devices, Inc. 1 of 24 RFPA3805 Absolute Maximum Ratings Parameter Rating Unit 6 V Device Current – Stage 1 600 mA Device Current – Stage 2 2400 mA VREF1, VREF2 Current 5 mA VREF1, VREF2 Device Voltage 4 V CW Input Power, 50Ω Load, 748MHz Band 21 dBm CW Input Power, 50Ω Load, 2140MHz and 2640MHz Bands 26 dBm Modulated (WCDMA) Input Power, 6:1 Output VSWR, 748MHz Band 13 dBm Modulated (CDMA) Input Power, 6:1 Output VSWR, 2140MHz and 2640MHz Bands 23 dBm -40 to +85 °C 160 °C -40 to +150 °C Device Voltage (VCC1, VCC2, VBIAS, VREF1, VREF2) Operating Temperature Range (TL) Operating Junction Temperature (TJ) Max Storage Temperature ESD Rating – Human Body Model (HBM) RFMD Green: RoHS status based on EU Directive 2011/65/EU (at time of this document revision), halogen free per IEC 61249-2-21, < 1000ppm each of antimony trioxide in polymeric materials and red phosphorus as a flame retardant, and <2% antimony in solder. Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. Class 1C Moisture Sensitivity Level Notes: 1. 2. 3. Caution! ESD sensitive device. MSL1 The Maximum ratings must all be met simultaneously PDISS = PDC + PRFIN – PROUT TJ = TL + PDISS * RTH Nominal Operating Parameters Specification Parameter Unit Min Typ VCC1 = VCC2 = VBIAS = 5.0V, VREF1 = VREF2 = 5.0V, Temp = 25°C, optimized for -60dBc ACPR at rated power 728MHz to 768MHz Frequency Condition Max 748 MHz 2 Input Power (PIN) dBm Max recommended continuous input power, load VSWR = 2:1 Gain 33.4 dB Output IP3 46.8 dB 19dBm per tone, 1MHz spacing, optimized for best ACPR dBc RF output power = 21dBm, WCDMA 3GPP 3.5, test model 1, 64 DPCH ACPR -63.5 -55 P1dB 34.4 dBm Input Return Loss -18 dB Output Return Loss -13 dB Noise Figure 4.6 dB RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 2 of 24 RFPA3805 Specification Parameter Unit Min Typ Condition Max 2110MHz to 2170MHz VCC1 = VCC2 = VBIAS = 5.0V, VREF1 = VREF2 = 5.0V, Temp = 25°C, optimized for -60dBc ACPR at rated power Frequency 2140 MHz 11 Input Power (PIN) dBm Max recommended continuous input power, load VSWR = 2:1 Gain 20.5 dB Output IP3 47.5 dB 19dBm per tone, 1MHz spacing, optimized for best ACPR dBc RF output power = 21dBm, WCDMA 3GPP 3.5, test model 1, 64 DPCH ACPR -60.4 -55 P1dB 33.1 dBm Input Return Loss -19 dB Output Return Loss -11 dB 5 dB Noise Figure 2580MHz to 2690MHz VCC1 = VCC2 = VBIAS = 5.0V, VREF1 = VREF2 = 5.0V, Temp = 25°C, optimized for -60dBc ACPR at rated power Frequency 2640 MHz 9 Input Power (PIN) dBm Max recommended continuous input power, load VSWR = 2:1 Gain 18.8 dB Output IP3 44.3 dB 19dBm per tone, 1MHz spacing, optimized for best ACPR dBc RF output power = 19dBm, WCDMA 3GPP 3.5, test model 1, 64 DPCH ACPR -60.6 -55 P1dB 32.6 dBm Input Return Loss -17 dB Output Return Loss -11 dB Noise Figure 5.6 dB Power Supply Temp = 25°C, bias condition Stage 1 Operating Current (Quiescent) 120 166 210 mA Stage 2 Operating Current (Quiescent) 560 675 780 mA VCC Operating Voltage 4.75 5 5.25 V VBIAS Operating Voltage 4.75 5 5.25 V 5 5 5 V VREF1, VREF2 Stage 1 Thermal Resistance (RTH1) 38 °C/W Stage 2 Thermal Resistance (RTH2) 6 °C/W Shutdown Leakage Current 6 µA At VCC1 = VCC2 = VBIAS = 5.0V, VREF1 = VREF2 = 5.0V VBIAS = VCC under normal operating condition Junction-to-back side of IC at RFOUT = 30dBm At VCC1 = VCC2 = VBIAS = 5.0V, VREF1 = VREF2 = 0V RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 3 of 24 RFPA3805 Typical Performance: VCC1 = VCC2 = VBIAS = 5V, VREF1 = VREF2 = 5V (728MHz to 768MHz Application Circuit) RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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 24 RFPA3805 Typical Performance: VCC1 = VCC2 = VBIAS = 5V, VREF1 = VREF2 = 5V (728MHz to 768MHz Application Circuit) RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 5 of 24 RFPA3805 Typical Performance: VCC1 = VCC2 = VBIAS = 5V, VREF1 = VREF2 = 5V (728MHz to 768MHz Application Circuit) RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 6 of 24 RFPA3805 Evaluation Board Schematic 728MHz to 768MHz Application Circuit RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 7 of 24 RFPA3805 Evaluation Board Bill of Materials (BOM) 728MHz to 768MHz Application Circuit Description Reference Designator Manufacturer RFPA3805 Evaluation Board Manufacturer's P/N RFPA3805-410(A) U1 RFMD RFPA3805 C1, C22, C25, C33, C45 Murata Electronics GRM1555C1H101JA01D CAP, 12Pf, 5%, 50V, C0G, 0402 C6 Murata Electronics GRM1555C1H120JA01D IND, 3.9nH, +/-0.1nH, T/F, 0402 C13 Murata Electronics LQP15MN3N9B02D CAP, 1µF, 10%, 16V, X7R, 1206 C17, C27, C31 Murata Electronics GRM31MR71E105KA01L CAP, 1000pF, 10%, 50V, X7R, 0603 C18 Murata Electronics GRM188R71H102KA01D CAP, 1000pF, 10% 50V, X7R, 0402 C26, C32 Murata Electronics GRM155R71H102KA01D C41 Murata Electronics GJM1555C1H150JB01D IND, 2nH, +/-0.1nH, T/F, 0402 L1 Murata Electronics LQP15MN2N0B02D IND, 47nH, 5%, W/W, 0603 L2 Coilcraft 0603HC-47NXJLW CONN, SMA, 4-HOLE PANEL MOUNT JACK J1-J2 Gigalane Co., Ltd. PA-S00-000 CONN, HDR, ST, PLRZD, 4-PIN, 0.100” P1 ITW Pancon MPSS100-4-C CONN, HDR, St, PLRZD, 6-PIN, 0.100” P2 ITW Pancon MPSS100-6-C R1, R4 Kamaya, Inc. RMC1/16S-202JTH RES, 1.2K, 5%, 1/6W, 0402 R2 Kamaya, Inc. RMC1/16S-122JTH RES, 680Ω, 5%, 1/6W, 0402 R3 Kamaya, Inc. RMC1/16S-681JTH 700MHz to 2700MHz, 2W, 5V, High Gain Linear PA in 4mm x 5mm QFN CAP, 100pF, 5%, 50V, C0G, 0402 CAP, 15pF, 5%, 50V, HI-Q, 0402 RES, 2K, 5%, 1/6W, 0402 HEATSINK, BLOCK, TEST FIX, 1.5” x 2.0” SCREW, 2-56 x 3/16”, SOCKET HEAD EEF-101217 S1-S9 McMaster-Carr Supply Co. RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. 92196A076 DS130924 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. 8 of 24 RFPA3805 Evaluation Board Assembly Drawing 728MHz to 768MHz Application Note RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 9 of 24 RFPA3805 Typical Performance: VCC1 = VCC2 = VBIAS = 5V, VREF1 = VREF2 = 5V (2110MHz to 2170MHz Application Circuit) RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 10 of 24 RFPA3805 Typical Performance: VCC1 = VCC2 = VBIAS = 5V, VREF1 = VREF2 = 5V (2110MHz to 2170MHz Application Circuit) RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 11 of 24 RFPA3805 Typical Performance: VCC1 = VCC2 = VBIAS = 5V, VREF1 = VREF2 = 5V (2110MHz to 2170MHz Application Circuit) RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 12 of 24 RFPA3805 Evaluation Board Schematic 2110MHz to 2170MHz Application Circuit RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 13 of 24 RFPA3805 Evaluation Board Bill of Materials (BOM) 2110MHz to 2170MHz Application Circuit Description Reference Designator Manufacturer RFPA3805 Evaluation Board Manufacturer's P/N RFPA3805-410(A) U1 RFMD RFPA3805 CAP, 100pF, 5%, 50V, C0G, 0402 C1, C45 Murata Electronics GRM1555C1H101JA01D CAP, 4.3Pf, +/-0.1pF, 50V, C0G, 0402 C12, C23 Murata Electronics GRM1555C1H4R3BA01D C13 Murata Electronics GJM1555C1H9R1CB01D C17, C27, C31 Murata Electronics GRM31MR71E105KA01L CAP, 0.1µF, 10%, 25V, X7R, 0603 C18 Kemet C0603C104K3RAC CAP, 3.3pF, +/-0.1pF, 50V, C0G, 0402 C24 Murata Electronics GRM1555C1H3R3BA01D CAP, 18pF, 5%, 50V, C0G, 0402 C25, C33 Murata Electronics GRM1555C1H180JA01D CAP, 1000pF, 10%, 50V, X7R, 0402 C26, C32 Murata Electronics GRM155R71H102KA01D CAP, 2.7pF, +/-0.1pF, 50V, HI-Q, 0402 C34 Murata Electronics GJM1555C1H2R7BB01D CAP, 3.6pF, +/-0.1pF, 50V, HI-Q, 0402 C35 Murata Electronics GJM1555C1H3R6BB01D CAP, 1.2pF, +/-0.25pF, 50V, HI-Q, 0402 C40 Murata Electronics GJM1555C1H1R2CB01D CONN, SMA, 4-HOLE PANEL MOUNT JACK J1-J2 Gigalane Co., Ltd. PA-S00-000 RES, 0Ω, 0402 KAMAYA L1 Kamaya, Inc. RMC1/16SJPTH IND, 24nH, 5%, W/W, 0603 L2 Coilcraft 0603HC-24NXJLW CONN, HDR, ST, PLRZD, 4-PIN, 0.100” P1 ITW Pancon MPSS100-4-C CONN, HDR, St, PLRZD, 6-PIN, 0.100” P2 ITW Pancon MPSS100-6-C R1, R4 Kamaya, Inc. RMC1/16S-202JTH RES, 1.2K, 5%, 1/6W, 0402 R2 Kamaya, Inc. RMC1/16S-122JTH RES, 680Ω, 5%, 1/6W, 0402 R3 Kamaya, Inc. RMC1/16S-681JTH 700MHz to 2700MHz, 2W, 5V, High Gain Linear PA in 4mm x 5mm QFN CAP, 9.1pF, +/-0.25pF, 50V, HI-Q, 0402 CAP, 1µF, 10%, 16V, X7R, 1206 RES, 2K, 5%, 1/6W, 0402 HEATSINK, BLOCK, TEST FIX, 1.5” x 2.0” SCREW, 2-56 x 3/16”, SOCKET HEAD EEF-101217 S1-S9 McMaster-Carr Supply Co. RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. 92196A076 DS130924 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. 14 of 24 RFPA3805 Evaluation Board Assembly Drawing 2110MHz to 2170MHz Application Note RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 15 of 24 RFPA3805 Typical Performance: VCC1 = VCC2 = VBIAS = 5V, VREF1 = VREF2 = 5V (2580MHz to 2690MHz Application Circuit) RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 16 of 24 RFPA3805 Typical Performance: VCC1 = VCC2 = VBIAS = 5V, VREF1 = VREF2 = 5V (2580MHz to 2690MHz Application Circuit) RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 17 of 24 RFPA3805 Typical Performance: VCC1 = VCC2 = VBIAS = 5V, VREF1 = VREF2 = 5V (2580MHz to 2690MHz Application Circuit) RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 18 of 24 RFPA3805 Evaluation Board Schematic 2580MHz to 2690MHz Application Circuit RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 19 of 24 RFPA3805 Evaluation Board Bill of Materials (BOM) 2580MHz to 2690MHz Application Circuit Description Reference Designator Manufacturer RFPA3805 Evaluation Board Manufacturer's P/N RFPA3805-410(A) U1 RFMD RFPA3805 C1, C45 Murata Electronics GRM1555C1H101JA01D CAP, 3.3Pf, +/-0.1pF, 50V, HI-Q, 0402 C12 Murata Electronics GJM1555C1H3R3BB01D CAP, 3.9pF, +/-0.1pF, 50V, HI-Q, 0402 C13 Murata Electronics GJM1555C1H3R9BB01D C17, C27, C31 Murata Electronics GRM31MR71E105KA01L CAP, 1000pF, 10%, 25V, X7R, 0402 C19 Murata Electronics GRM155R71H102KA01D CAP, 6.8pF, +/-0.25pF, 50V, HI-Q, 0402 C21 Murata Electronics GJM1555C1H6R8CB01D CAP, 2.7pF, +/-0.1pF, 50V, HI-Q, 0402 C23 Murata Electronics GJM1555C1H2R7BB01D CAP, 18pF, 5%, 50V, C0G, 0402 C25, C33 Murata Electronics GJM1555C1H180JA01D CAP, 1000pF, 10%, 50V, X7R, 0402 C26, C32 Murata Electronics FRM155R71H102KA01D CAP, 0.5pF, +/-0.05pF, 50V, HI-Q, 0402 C34 Murata Electronics GJM1555C1HR50WB01D CAP, 2.7pF, +/-0.1pF, 50V, HI-Q, 0402 C35 Murata Electronics GJM1555C1H2R7BB01D CAP, 0.7pF, +/-0.05, 50V, HI-Q, 0402 C37 Murata Electronics GJM1555C1H70WB01D J1-J2 Gigalane Co., Ltd. PA-S00-000 RES, 0Ω, 0402 KAMAYA L1 Kamaya, Inc. RMC1/16SJPTH IND, 24nH, 5%, W/W, 0603 L2 Coilcraft 0603HC-24NXJLW CONN, HDR, ST, PLRZD, 4-PIN, 0.100” P1 ITW Pancon MPSS100-4-C CONN, HDR, St, PLRZD, 6-PIN, 0.100” P2 ITW Pancon MPSS100-6-C R1, R4 Kamaya, Inc. RMC1/16S-202JTH RES, 1.2K, 5%, 1/6W, 0402 R2 Kamaya, Inc. RMC1/16S-122JTH RES, 680Ω, 5%, 1/6W, 0402 R3 Kamaya, Inc. RMC1/16S-681JTH 700MHz to 2700MHz, 2W, 5V, High Gain Linear PA in 4mm x 5mm QFN CAP, 100pF, 5%, 50V, C0G, 0402 CAP, 1µF, 10%, 16V, X7R, 1206 CONN, SMA, 4-HOLE PANEL MOUNT JACK RES, 2K, 5%, 1/6W, 0402 HEATSINK, BLOCK, TEST FIX, 1.5” x 2.0” SCREW, 2-56 x 3/16”, SOCKET HEAD EEF-101217 S1-S9 McMaster-Carr Supply Co. RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. 92196A076 DS130924 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. 20 of 24 RFPA3805 Evaluation Board Assembly Drawing 2580MHz to 2690MHz Application Note RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 21 of 24 RFPA3805 Pin Names and Descriptions Pin Name Description 1 NC No internal connection. EVB can be ground or no connect. 2 NC No internal connection. EVB can be ground or no connect. 3 RFIN1 4 NC No internal connection. EVB can be ground or no connect. 5 NC No internal connection. EVB can be ground or no connect. 6 NC No internal connection. EVB can be ground or no connect. 7 NC No internal connection. EVB can be ground or no connect. 8 NC No internal connection. EVB can be ground or no connect. 9 VREF1 10 NC 11 VBIAS 12 NC 13 VREF2 14 NC No internal connection. EVB can be ground or no connect. 15 NC No internal connection. EVB can be ground or no connect. 16 NC No internal connection. EVB can be ground or no connect. 17 NC No internal connection. EVB can be ground or no connect. 18 RFOUT2/VCC2 RF output and collector supply for stage 2 19 RFOUT2/VCC2 RF output and collector supply for stage 2 20 RFOUT2/VCC2 RF output and collector supply for stage 2 21 RFOUT2/VCC2 RF output and collector supply for stage 2 22 NC No internal connection. EVB can be ground or no connect. 23 NC No internal connection. EVB can be ground or no connect. 24 RFIN2 RF input for stage 2, must be DC blocked 25 RFIN2 RF input for stage 2, must be DC blocked 26 RFOUT1/VCC1 RF output and collector supply for stage 1 27 RFOUT1/VCC1 RF output and collector supply for stage 1 28 NC EPAD GND RF Input for stage 1, must be DC blocked Stage 1 VREF. Can also be used as a stage 1 power-down pin. No internal connection. EVB can be ground or no connect. Amplifiers VBIAS pin No internal connection. EVB can be ground or no connect. Stage 2 VREF. Can also be used as a stage 2 power-down pin. No internal connection. EVB can be ground or no connect. DC and RF ground. Must be soldered to EVB ground plate over a bed of vias for thermal and RF performance. Solder/Epoxy voids under the EPAD will result in excessive junction temperature causing permanent damage. RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 22 of 24 RFPA3805 Package Outline Drawing (Dimensions in millimeters) RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 23 of 24 RFPA3805 Branding Diagram RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421 For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected]. DS130924 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. 24 of 24