RF3315 RF3315Broadband High Linearity Amplifier BROADBAND HIGH LINEARITY AMPLIFIER GND Package Style: SOT89 Features 1 2 3 RF OUT 4 GND 200MHz to 3GHz +41dBm Output IP3 18dB Gain at 900MHz +25dBm P1dB 2.5dB Typical Noise Figure at 900MHz Single 5V Power Supply Class 1A ESD Rating (All Pins) RF IN Applications Broadband MoCA PA Linear Driver with Low NF High Linearity IF Amplifier Functional Block Diagram Product Description The RF3315 is a high-efficiency GaAs Heterojunction Bipolar Transistor (HBT) amplifier packaged in a low-cost surface-mount package. This amplifier is ideal for use in applications requiring high-linearity and low noise figure over the 200MHz to 3GHz frequency range. This part offers exceptional broadband performance for MoCA applications in the 400MHz to 700MHz and 800MHz to 1500MHz bands. The RF3315 operates from a single 5V power supply. Ordering Information RF3315 RF3315PCBA-413 9GaAs HBT GaAs MESFET InGaP HBT Broadband High Linearity Amplifier Fully Assembled Board (900MHz) Optimum Technology Matching® Applied SiGe BiCMOS Si BiCMOS SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT RF MEMS LDMOS RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ 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. ©2006, RF Micro Devices, Inc. Rev A13 DS091103 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] 1 of 16 RF3315 Absolute Maximum Ratings Parameter Rating Unit RF Input Power +20 dBm Device Voltage -0.5 to +6.0 V Device Current 225 mA Operating Temperature -40 to +85 °C Storage Temperature -40 to +150 °C 165 °C Max. TJ (MTTF>100years) Parameter Min. Specification Typ. Max. 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. Unit Condition Overall VCC =5V, RFIN =-10dBm, Freq=2.0GHz, with 2GHz application schematic. AC Specifications (2GHz) Frequency MHz Gain (Small Signal) 12.5 dB Input Return Loss 15 dB F=2GHz F=2GHz Output Return Loss 15 dB F=2GHz Output IP3 +40.0 dBm Output P1dB +23.0 dBm Noise Figure 3.0 dB F1 = 1.99GHz, F2 =2.00GHz, PIN =-5dBm VCC =5V, RFIN =-10dBm, Freq=900MHz, with 900MHz application schematic. AC Specifications (900MHz) Frequency MHz Gain (Small Signal) 17 18 dB Input Return Loss 20 dB Output Return Loss 15 dB Output IP3 +38.5 +41 dBm Output P1dB +23.5 +25.0 dBm 2.5 dB Noise Figure Thermal F1 = 900MHz, F2 =901MHz, PIN =-10dBm ICC =150mA, PDISS =750mW. (See Note.) ThetaJC 76 °C/W Maximum Measured Junction Temperature at DC Bias Conditions 142 °C TCASE =+85°C Mean Time To Failure >100 years TCASE =+85°C DC Specifications Device Voltage Operating Current Range 5.0 115 150 V 170 mA ICC =150mA VCC =5V Note: The RF3315 must be operated at or below 170mA to ensure the highest possible reliability and electrical performance. 2 of 16 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] Rev A13 DS091103 RF3315 Pin 1 Function RF IN Description Interface Schematic RF input pin. This pin is not internally DC-blocked. A DC blocking capacitor, suitable for the frequency of operation, should be used. VCC R F IN 2 3 4 Pkg Base GND RF OUT GND GND Ground connection. RF output and bias pin. For biasing, an RF choke is needed. Because DC is present on this pin, a DC blocking capacitor, suitable for the frequency of operation, should be used. See application schematic for configuration and value. VCC RF OUT Ground connection. Ground connection. Package Drawing 1.04 0.80 0.50 0.30 3.10 2.90 0.48 0.36 2 PL 1.60 1.40 4.60 4.40 2.60 2.40 1.80 1.45 1.75 1.40 Dimensions in mm. Shaded lead is pin 1. Rev A13 DS091103 0.43 0.38 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] 0.53 0.41 3 of 16 RF3315 900MHz Data Frequency (MHz) VCC (V) ICC (mA) PIN (dBm) POUT (dBm) Gain (dB) OIP3 (dBm) OP1dB (dBm) 900 5 149.49 -9.9 8 17.9 41.73 24.15 10:18:16 Sep 25, 2009 Mkr1 Sweep 900 MHz 2.281 dB 17.813 dB 9.000 Sweep Mode Single Cont Manual Meas NFIG Scale/ 1.000 1 dB -1.000 40.00 GAIN 1 Scale/ 5.000 dB -10.00 Start 800.00 MHz Tcold 301.65 K BW 4 MHz Avgs 4 Points 51 Att 0/-- dB Stop 1.00000 GHz Loss Off Corr User cal will be interpolated 4 of 16 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] Rev A13 DS091103 RF3315 2GHz Data Frequency (MHz) VCC (V) ICC (mA) PIN (dBm) POUT (dBm) Gain (dB) OIP3 (dBm) OP1dB (dBm) 2000 5 151.53 -4.88 8 12.89 41.4 24.76 16:24:45 Sep 24, 2009 Mkr1 Sweep 2 GHz 2.873 dB 12.692 dB 9.000 Sweep Mode Single Cont Manual Meas NFIG Scale/ 1.000 1 dB -1.000 40.00 GAIN Scale/ 5.000 1 dB -10.00 Start 1.90000 GHz Tcold 303.65 K BW 4 MHz Avgs 4 Points 51 Att 0/-- dB Stop 2.10000 GHz Loss Off Corr User cal will be interpolated Rev A13 DS091103 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] 5 of 16 RF3315 400MHz to 700MHz Data Frequency (MHz) VCC (V) ICC (mA) PIN (dBm) POUT (dBm) Gain (dB) 400 5 147.12 -12.36 8 550 5 147.47 -11.64 8 700 5 147.62 -10.98 8 OIP3 (dBm) OP1dB (dBm) 20.35 41.95 24.02 19.62 40.54 24.22 18.96 40.59 24.94 13:52:11 Sep 25, 2009 Mkr1 Mkr2 Mkr3 Sweep 400 MHz 550 MHz 700 MHz 3.396 dB 2.719 dB 2.440 dB 20.338 dB 19.696 dB 18.999 dB 9.000 Sweep Mode Single Cont Manual Meas NFIG Scale/ 1.000 1 2 3 2 3 dB -1.000 40.00 GAIN 1 Scale/ 5.000 dB -10.00 Start 350.00 MHz Tcold 303.40 K BW 4 MHz Avgs 4 Points 51 Att 0/-- dB Stop 750.00 MHz Loss Off Corr User cal now valid 6 of 16 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] Rev A13 DS091103 RF3315 800MHz to 1500MHz Data Frequency (MHz) VCC (V) ICC (mA) PIN (dBm) 800 5 148.52 960 5 148.87 1150 5 1500 5 POUT (dBm) Gain (dB) OIP3 (dBm) OP1dB (dBm) -10.72 8 -9.42 8 18.72 41.35 24.7 17.42 42.29 149.12 -8.4 25 8 16.39 42.8 25.16 149 -6.22 8 14.21 42.85 24.61 08:30:43 Sep 28, 2009 Mkr1 Mkr2 Mkr3 Sweep 800 MHz 1.15 GHz 1.5 GHz 2.232 dB 2.322 dB 2.793 dB 18.454 dB 16.570 dB 14.726 dB 9.000 Sweep Mode Single Cont Manual Meas NFIG Scale/ 1.000 2 1 3 dB -1.000 40.00 GAIN 1 2 Scale/ 5.000 3 dB -10.00 Start 725.00 MHz Tcold 301.65 K BW 4 MHz Avgs 4 Points 51 Att 0/-- dB Stop 1.57100 GHz Loss Off Corr User cal will be interpolated Rev A13 DS091103 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] 7 of 16 RF3315 Typical Application Schematic for 2GHz 4 VCC 1 C1 68 pF 2 C4 100 pF 3 L2 82 nH L1 0Ω C3 1 uF C2 1.5 pF RF IN RF OUT L4 1.5 nH C5 2.2 pF L3 4.7 nH Typical Application Schematic for 400MHz to 700MHz Broadband Match 4 V CC 1 C1 10 pF 2 L2 100 nH RF IN C2 56 pF RF OUT L4 4.7 nH C5 6.8 pF L3 22 nH C4 100 pF 3 L1 2.7 nH C3 1 uF C6 3.9 pF Typical Application Schematic for 800MHz to 1500MHz Broadband Match 4 V CC 1 C1 5.1 pF L1 0Ω RF IN L3 8.2 nH 8 of 16 C5 3.6 pF 2 C3 1 uF C4 100 pF 3 L2 82 nH L4 1.8 nH C2 39 pF RF OUT C6 1.8 pF 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] Rev A13 DS091103 RF3315 Application Schematic for 900MHz 4 VCC 1 C1 0Ω 2 C4 100 pF 3 L2 100 nH L1 4.7 pF C2 6.8 pF C2 6.8 pF RF IN RF OUT L4 5.6 nH C5 4.7 nH Evaluation Board Schematic for 900MHz P1 P1-1 1 VCC 2 GND 3 GND CON3 C1 0Ω 4 VCC 1 L1 4.7 pF 2 C4 100 pF 3 L2 100 nH RF IN C2 6.8 pF RF OUT C5 4.7 nH Rev A13 DS091103 C2 6.8 pF L4 5.6 nH 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] 9 of 16 RF3315 Evaluation Board Layout for 900MHz Board Size 1.195” x 1.000” Board Thickness 0.033”, Board Material FR-4 10 of 16 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] Rev A13 DS091103 RF3315 PCB Design Requirements PCB Surface Finish The PCB surface finish used for RFMD’s qualification process is electroless nickel, immersion gold. Typical thickness is 3μinch to 8μinch gold over 180μinch nickel. PCB Land Pattern Recommendation PCB land patterns are based on IPC-SM-782 standards when possible. The pad pattern shown has been developed and tested for optimized assembly at RFMD; however, it may require some modifications to address company specific assembly processes. The PCB land pattern has been developed to accommodate lead and package tolerances. PCB Metal Land Pattern A = 1.27 x 0.86 (mm) Typ. Dimensions in mm. Pin 1 A 3.43 2.79 2.34 1.48 1.02 0.43 A 0.03 0.66 Typ. 1.88 Typ. 5.36 Figure 1. PCB Metal Land Pattern (Top View) Rev A13 DS091103 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] 11 of 16 RF3315 PCB Solder Mask Pattern Liquid Photo-Imageable (LPI) solder mask is recommended. The solder mask footprint will match what is shown for the PCB metal land pattern with a 2mil to 3mil expansion to accommodate solder mask registration clearance around all pads. The center-grounding pad shall also have a solder mask clearance. Expansion of the pads to create solder mask clearance can be provided in the master data or requested from the PCB fabrication supplier. A = 1.37 x 0.96 (mm) Typ. Dimensions in mm. Pin 1 A 3.48 2.89 2.44 1.48 1.02 0.48 A 0.03 0.72 Typ. 1.88 Typ. 5.46 Figure 2. PCB Solder Mask Pattern (Top View) Thermal Pad and Via Design Thermal vias are required in the PCB layout to effectively conduct heat away from the package. The via pattern has been designed to address thermal, power dissipation and electrical requirements of the device as well as accommodating routing strategies. The via pattern used for the RFMD qualification is based on thru-hole vias with 0.203mm to 0.330mm finished hole size on a 0.5mm to 1.2mm grid pattern with 0.025mm plating on via walls. If micro vias are used in a design, it is suggested that the quantity of vias be increased by a 4:1 ratio to achieve similar results. 12 of 16 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] Rev A13 DS091103 RF3315 0.8 Swp Max 3GHz 2.0 2.0 0.6 0.8 0.6 Swp Max 3GHz 1.0 S22 1.0 S11 0. 4 3.0 0. 4 3 GHz 3.0 4.0 4.0 5.0 5.0 0.2 0.2 3 GHz 10.0 5.0 4.0 3.0 2.0 1.0 0.8 0.6 300 MHz 0.4 0.2 0 10.0 5.0 4.0 3.0 2.0 1.0 0.8 0.6 0.4 0 300 MHz 10.0 -10.0 -0.2 -5.0 -0.2 -10.0 0.2 10.0 -5.0 -4. 0 -4 . 0 .0 Rev A13 DS091103 -1.0 Swp Min 0.3GHz -0.8 -0 . 6 -1.0 -0.8 -0 . 6 .0 -2 -3 .0 .0 -2 .4 -0 -3 .4 -0 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] Swp Min 0.3GHz 13 of 16 RF3315 Noise Figure versus Frequency Across Temperature Input VSWR versus Frequency Across Temperature VCC=5.0V (900MHz Application Circuit) 7.0 VCC=5.0V (900MHz Application Circuit) 3.5 6.0 3.0 2.5 4.0 VSWR Noise Figure (dB) 5.0 3.0 2.0 2.0 1.5 -40°C 25°C 85°C 1.0 -40°C 25°C 85°C 0.0 1.0 700.0 750.0 800.0 850.0 900.0 950.0 1000.0 1050.0 700.0 750.0 800.0 Frequency (MHz) Output VSWR versus Frequency Across Temperature, 900.0 950.0 1000.0 1050.0 ICC versus VCC Across Temperature VCC=5.0V (900MHz Application Circuit) 3.5 850.0 Frequency (MHz) 200.0 180.0 3.0 160.0 VSWR ICC (mA) 2.5 2.0 140.0 120.0 100.0 1.5 -40°C 25°C 85°C 80.0 -40°C 25°C 85°C 1.0 60.0 700.0 750.0 800.0 850.0 900.0 950.0 1000.0 1050.0 Frequency (MHz) 3.0 3.5 4.0 4.5 5.0 5.5 6.0 VCC (V) MTTF versus Junction Temperature, (60% Confidence Interval) 1000000.0 100000.0 MTTF (Years) 10000.0 1000.0 100.0 10.0 1.0 100.0 125.0 150.0 175.0 200.0 Junction Temperature (°C) 14 of 16 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] Rev A13 DS091103 RF3315 Input VSWR versus Frequency Across Temperature, 2.4 VCC=5.0V (2GHz Application Circuit) 2.4 2.2 2.2 2.0 2.0 1.8 1.8 VSWR VSWR Output VSWR versus Frequency Across Temperature, VCC=5.0V (2GHz Application Circuit) 1.6 1.4 1.6 1.4 -40°C -40°C 25°C 85°C 1.2 25°C 1.2 85°C 1.0 1.0 1750.0 1800.0 1850.0 1900.0 1950.0 2000.0 2050.0 2100.0 2150.0 2200.0 2250.0 1750.0 1800.0 1850.0 1900.0 1950.0 2000.0 2050.0 2100.0 2150.0 2200.0 2250.0 Frequency (MHz) Frequency (MHz) Gain versus Frequency Across Temperature, OIP3 versus Frequency Across Temperature VCC=5.0V (900MHz Application Circuit) 20.0 VCC=5.0V (900MHz Application Circuit) 48.0 19.0 45.0 18.0 42.0 16.0 OIP3 (dBm) Gain (dB) 17.0 15.0 14.0 13.0 39.0 36.0 33.0 12.0 10.0 700.0 -40°C 25°C 85°C 30.0 -40°C 25°C 85°C 11.0 27.0 750.0 800.0 850.0 900.0 950.0 1000.0 700.0 1050.0 750.0 800.0 850.0 900.0 950.0 1000.0 1050.0 Frequency (MHz) Frequency (MHz) P1dB versus Frequency Across Temperature Reverse Isolation versus Frequency Across Temp, VCC=5.0 (900MHz Application Circuit) 28.0 -10.0 VCC=5.0V (900MHz Application Circuit) 27.0 26.0 -15.0 Reverse Isolation (dB) P1dB (dBm) 25.0 24.0 23.0 22.0 21.0 -20.0 -25.0 20.0 -40°C 25°C 85°C 19.0 18.0 700.0 -40°C 25°C 85°C -30.0 750.0 800.0 850.0 900.0 Frequency (MHz) Rev A13 DS091103 950.0 1000.0 1050.0 700.0 750.0 800.0 850.0 900.0 950.0 1000.0 1050.0 Frequency (MHz) 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] 15 of 16 RF3315 Gain versus Frequency Across Temperature, 44.0 14.0 43.0 13.0 42.0 12.0 41.0 11.0 40.0 OIP3 (dBm) Gain (dB) 15.0 OIP3 versus Frequency Across Temperature VCC=5.0V (2GHz Application Frequency) 10.0 9.0 8.0 39.0 38.0 37.0 7.0 36.0 -40°C 25°C 85°C 6.0 -40°C 25°C 85°C 35.0 5.0 1750.0 1800.0 1850.0 1900.0 1950.0 2000.0 2050.0 2100.0 2150.0 2200.0 2250.0 34.0 1750.0 1800.0 1850.0 1900.0 1950.0 2000.0 2050.0 2100.0 2150.0 2200.0 2250.0 Frequency (MHz) Frequency (MHz) P1dB versus Frequency Across Temperature 26.0 VCC=5.0V (2GHz Application Frequency) Reverse Isolation versus Frequency Across Temp VCC=5.0V (2GHz Application Frequency) -15.0 25.0 VCC=5.0V (2GHz Application Circuit) -16.0 24.0 -17.0 23.0 -18.0 Isolation (dB) P1dB (dBm) 22.0 21.0 20.0 19.0 -19.0 -20.0 -21.0 -22.0 18.0 -23.0 17.0 -40°C 25°C 85°C 16.0 15.0 1750.0 1800.0 1850.0 1900.0 1950.0 2000.0 2050.0 2100.0 2150.0 2200.0 2250.0 Frequency (MHz) -40°C 25°C 85°C -24.0 -25.0 1750.0 1800.0 1850.0 1900.0 1950.0 2000.0 2050.0 2100.0 2150.0 2200.0 2250.0 Frequency (MHz) Noise Figure versus Frequency Across Temperature 6.0 VCC=5.0V (2GHz Application Circuit) Noise Figure (dB) 5.0 4.0 3.0 2.0 1.0 -40°C 25°C 85°C 0.0 1750.0 1800.0 1850.0 1900.0 1950.0 2000.0 2050.0 2100.0 2150.0 2200.0 2250.0 Frequency (MHz) 16 of 16 7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical support, contact RFMD at (+1) 336-678-5570 or [email protected] Rev A13 DS091103
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