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| RF3863 WIDE BANDWIDTH, HIGH LINEARITY LOW NOISE AMPLIFIER Package Style: QFN, 16-Pin, 3mmx3mm VDD NC NC 14 Features Low Noise and High Intercept Point Adjustable Bias Current Single 2.5V to 6.0V Power Supply 700MHz to 3800MHz Operation Extremely Small QFN16 3mmx3mm Package NC 1 NC 2 RF IN 3 NC 4 16 15 13 12 NC 11 RF OUT 10 NC 9 NC 5 NC 6 NC 7 ACG Applications First Stage CDMA,PCS,ECS,UMTS LNA/Linear Driver First Stage WLAN LNA/Linear Driver First Stage WiMAX LNA/Linear Driver General Purpose Amplification Functional Block Diagram Product Description The RF3863 is a low noise amplifier with a high output IP3. The amplifier is self-biased from a single voltage supply with 50 input and output ports. The useful frequency range is from 700MHz to 3800MHz. A 0.8dB noise figure and 36dBm OIP3 performance is achieved with a 5V VDD, 90mA. Current can be increased to raise OIP3 while having minimal effect on noise figure. The IC is featured in a standard QFN, 16-pin, 3mmx3mm package. Ordering Information RF3863 RF3863PCK-410 RF3863PCK-411 RF3863PCK-412 Wide Bandwidth, High Linearity Low Noise Amplifier Fully Assembled Evaluation Board with 5 Sample Parts 1.5GHz to 2.7GHz 3.3GHz to 3.8GHz 700MHz to 1100MHz Optimum Technology Matching(R) Applied GaAs HBT GaAs MESFET InGaP HBT SiGe BiCMOS Si BiCMOS SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT RF MICRO DEVICES(R), RFMD(R), Optimum Technology Matching(R), Enabling Wireless ConnectivityTM, PowerStar(R), POLARISTM TOTAL RADIOTM and UltimateBlueTM 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. (c)2006, RF Micro Devices, Inc. Prelim DS070806 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. NC NC 8 1 of 6 RF3863 Absolute Maximum Ratings Parameter Supply Voltage Input RF Level Current Drain, IDD Operating Ambient Temperature Storage Temperature Rating 0 to +7 +10 150 -40 to +85 -40 to +150 Unit VDC dBm mA C C Caution! ESD sensitive device. 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. RoHS status based on EUDirective2002/95/EC (at time of this document revision). The information in this publication is believed to be accurate and reliable. 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. Note 1: Max continuous RF IN is +10dBm. The max transient RF IN is +20dBm. Parameter High Band Frequency Current Gain Noise Figure OIP3 OP1dB S11 S22 Min. 3.3 Specification Typ. Max. 3.8 Unit GHz mA dB dB dBm dBm dB dB VDD =5V Condition 90 10 0.9 37.0 22.0 -11 -18 1.5 90 14 15 0.8 33.0 21.0 35.5 22.5 -10 -17 700 90 18 0.9 35 22 -10 -17 110 +25C, VDD =5V, IDD =90mA, 3500MHz unless specified f1 =3500MHz, f2 =3501MHz Mid Band Frequency Current Gain Noise Figure OIP3 OP1dB S11 S22 2.7 110 16.5 1.0 25.0 GHz mA dB dB dBm dBm dB dB 1100 110 MHz mA dB dB dBm dBm dB dB f1 =850MHz, f2 =851MHz VDD =5V +25C, VDD =5V, IDD =90mA, 850MHz unless specified f1 =2000MHz, f2 =2001MHz VDD =5V +25C, VDD =5V, IDD =90mA, 2000MHz unless specified Low Band Frequency Current Gain Noise Figure OIP3 OP1dB S11 S22 2 of 6 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Prelim DS070806 RF3863 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Pkg Base Function NC NC RF IN NC NC NC ACG NC NC NC RF OUT NC NC NC VD NC GND Description Not connected. Not connected. RF input pin. 50 matched. This pin is DC-blocked. Not connected. Not connected. Not connected. AC ground. Shunt cap may be added for tuning. Shunt resistor may be added to increase IDD. Not connected. Not connected. Not connected. RF output pin. 50 matched. This pin is DC-blocked. Not connected. Not connected. Not connected. Bias voltage. 2.5V to 6.0V applied through bias inductor. Not connected. Ground connection. Interface Schematic Package Drawing 1.70 Pin 1 ID 3.00 A 0.28 TYP 0.18 Pin 1 ID 0.50 TYP 3.00 1.70 0.15 C 2 PLCS 0.15 C 2 PLCS B 0.40 TYP 0.20 0.10 M C A B 0.05 0.203 REF Dimensions in mm. 0.1 C Shaded lead is pin 1. 0.925 0.775 0.102 REF C 0.08 C Prelim DS070806 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 3 of 6 RF3863 Evaluation Board Schematic 700MHz to 3800MHz V DD C2 10 nF C1 L1 16 1 2 R1 RF IN L2 3 4 5 15 14 13 12 11 10 9 L3 RF OUT 6 7 8 C3 R2 C4 Component 700-1100 MHz 1.5-2.7 GHz C1 (pF) C3 (pF) C4 (pF) L1 (nH) L2 (nH) R1 (ohm) R2 (ohm) L3 (nH) 10 100 10 56 18 5.6 nH DNP 15 10 100 DNP 5.6 4.7 0 DNP DNP 3.3-3.8 GHz 10 100 DNP 2.2 4.7 0 DNP DNP R2 is DNP for standard 90 mA current draw. If R2 is added, the IDD will increase. A 20 R2 will raise the current to achieve higher linearity. 4 of 6 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Prelim DS070806 RF3863 5V Noise Figure versus Temperature 1.4 18.0 5V Gain versus Temperature 1.2 17.0 16.0 1.0 Noise Figure (dB) 15.0 0.8 Gain (dB) -40 25 85 14.0 0.6 13.0 0.4 12.0 0.2 -40 25 85 10.0 2000.0 2500.0 3000.0 1500.0 2000.0 2500.0 3000.0 11.0 0.0 1500.0 Frequency (MHz) Frequency (MHz) 5V OIP3 versus Temperature 39.0 5V P1dB versus Temperature 23.5 38.5 23.0 38.0 22.5 37.0 P1dB (dBm) OIP3 (dBm) 37.5 22.0 36.5 21.5 36.0 -40 25 85 2000.0 2500.0 3000.0 21.0 35.5 -40 25 85 35.0 1500.0 20.5 1500.0 2000.0 2500.0 3000.0 Frequency (MHz) Frequency (MHz) 5V Noise Figure versus Temperature 1.4 11.5 11.0 1.2 10.5 1.0 10.0 5V Gain versus Temperature Noise Figure (dB) Gain (dB) -40 25 85 9.5 9.0 8.5 8.0 0.8 0.6 0.4 7.5 7.0 -40 25 85 0.2 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 Frequency (GHz) Frequency (GHz) Prelim DS070806 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. 5 of 6 RF3863 5V OIP3 versus Temperature 40.0 39.5 39.0 23.0 38.5 22.8 23.6 23.4 23.2 5V P1dB versus Temperature P1dB (dBm) OIP3 (dBm) 38.0 37.5 37.0 36.5 36.0 35.5 35.0 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 -40 25 85 22.6 22.4 22.2 22.0 21.8 21.6 21.4 21.2 21.0 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 -40 25 85 Frequency (GHz) Frequency (GHz) 6 of 6 7628 Thorndike Road, Greensboro, NC 27409-9421 * For sales or technical support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com. Prelim DS070806 |
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