ECP050D The Communications Edge TM Product Information ½ Watt, High Linearity InGaP HBT Amplifier x +5V Single Positive Supply x 16-pin 4x4mm lead-free/green/ RoHS-compliant QFN Package Applications x Final stage amplifiers for Repeaters x Mobile Infrastructure The ECP050D is targeted for use as a driver amplifier in wireless infrastructure where high linearity and medium power is required. An internal active bias allows the ECP050D to maintain high linearity over temperature and operate directly off a single +5V supply. This combination makes the device an excellent candidate for transceiver line cards in current and next generation multi-carrier 3G base stations. Specifications (1) Parameters N/C N/C 15 14 13 12 N/C N/C 2 11 RF OUT RF IN 3 10 RF OUT 9 N/C N/C 4 5 6 Function Vref RF Input RF Output Vbias GND N/C or GND 7 8 N/C x 14 dB Gain @ 1960 MHz 16 Vref 1 N/C x +44 dBm Output IP3 Vbias x +28.5 dBm P1dB The ECP050D is a high dynamic range driver amplifier in a low-cost surface mount package. The InGaP/GaAs HBT is able to achieve high performance for various narrowband-tuned application circuits with up to +44 dBm OIP3 and +28.5 dBm of compressed 1dB power. It is housed in an industry standard in a lead-free/ green/RoHS-compliant 16-pin 4x4mm QFN surfacemount package. All devices are 100% RF and DC tested. N/C x 1800 – 2300 MHz Functional Diagram N/C Product Description N/C Product Features Pin No. 1 3 10, 11 16 Backside Paddle 2, 4-9, 12-15 Typical Performance (4) Units Min Operational Bandwidth Test Frequency Gain Input Return Loss Output Return Loss Output P1dB Output IP3 (2) IS-95A Channel Power MHz MHz dB dB dB dBm dBm 1800 Max Parameters 2300 2140 14.4 23 8 +28.5 +42 Frequency Gain S11 S22 Output P1dB Output IP3 (2) IS-95A Channel Power MHz dB dB dB dBm dBm 1960 14.3 -12 -8 +28.3 +44 dBm +22.5 dBm +22.5 wCDMA Channel Power wCDMA Channel Power dBm dBm +20 Noise Figure Operating Current Range (3) Device Voltage dB mA V 5.3 250 +5 @ -45 dBc ACPR, 1960 MHz @ -45 dBc ACLR, 2140 MHz 12.5 +26.5 +41 Typ 200 Units @ -45 dBc ACPR, @ -45 dBc ACLR Noise Figure Supply Bias 300 dB Typical 2140 14.4 -23 -8 +28.5 +42 +20 5 5.3 +5 V @ 250 mA 4. Typical parameters reflect performance in a tuned application circuit at +25 C. 1. Test conditions unless otherwise noted. 25 ºC, Vsupply = +5 V in tuned application circuit. 2. 3OIP measured with two tones at an output power of +11 dBm/tone separated by 1 MHz. The suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule. 3. This corresponds to the quiescent current or operating current under small-signal conditions. It is expected that the current can increase up to 300mA at P1dB. Absolute Maximum Rating Parameter Operating Case Temperature Storage Temperature RF Input Power (continuous) Device Voltage Device Current Device Power Junction Temperature Rating -40 to +85 qC -65 to +150 qC +22 dBm +8 V 400 mA 2W +250 qC Ordering Information Part No. Description ½ Watt, High Linearity InGaP HBT Amplifier ECP050D-G ECP050D-PCB1960 ECP050D-PCB2140 (lead-free/green/RoHS-compliant 16-pin 4x4mm QFN package) 1960 MHz Evaluation Board 2140 MHz Evaluation Board Operation of this device above any of these parameters may cause permanent damage. Specifications and information are subject to change without notice WJ Communications, Inc Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: [email protected] Web site: www.wj.com Page 1 of 5 April 2006 ECP050D The Communications Edge TM Product Information ½ Watt, High Linearity InGaP HBT Amplifier Typical Device Data S-Parameters (Vcc = +5 V, Icc = 250 mA, T = 25 C, unmatched 50 ohm system) S11 1.0 0.8 2. 0 0 2. 3. 0 4 30 0 3. 0 4. 0.2 25 0 4. 5.0 5.0 0.2 10.0 5.0 4.0 3.0 2.0 1.0 0.8 0.6 0.4 0.2 10.0 0 10.0 5.0 4.0 3.0 2.0 1.0 0.8 0.6 0 0.2 20 0.4 10.0 15 -10.0 2 -5. 0 -0. 5 2 -0. -4 .0 -5. 0 10 -10.0 -4 .0 .0 -2 -0.8 Swp Min 50MHz -1.0 - Swp Min 50MHz .4 -0 -0 .6 .4 0 2. 2500 -1.0 2050 -0.8 1050 1550 Frequency (MHz) -0 .6 550 .0 -0 50 -3 0 -3 .0 Gain (dB) Swp Max 4000MHz 6 0. 1.0 6 0. DB(GMax()) 0. DB(|S(2,1)|) 35 S22 Swp Max 4000MHz 0. 4 40 0.8 Gain / Maximum Stable Gain Notes: The gain for the unmatched device in 50 ohm system is shown as the trace in black color. For a tuned circuit for a particular frequency, it is expected that actual gain will be higher, up to the maximum stable gain. The maximum stable gain is shown in the dashed red line. The return loss plots are shown from 50 – 5050 MHz, with markers placed at 0.05, .1 and 0.2 – 4.0 GHz in 0.2 GHz increments. S-Parameters (Vcc = +5 V, Icc = 250 mA, T = 25 C, unmatched 50 ohm system, calibrated to device leads) Freq (MHz) 50 100 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 S11 (dB) S11 (ang) S21 (dB) S21 (ang) S12 (dB) S12 (ang) S22 (dB) S22 (ang) -2.07 -1.58 -1.51 -1.57 -1.75 -1.99 -2.37 -3.08 -4.45 -7.06 -14.14 -16.65 -7.09 -3.71 -2.13 -1.44 -1.00 -167.43 -176.05 177.40 168.78 160.40 153.13 145.53 137.59 127.27 115.09 108.91 -139.80 -145.62 -163.79 179.97 166.49 153.30 25.82 21.20 17.44 14.35 13.40 12.87 12.13 11.70 11.49 11.51 11.31 10.59 8.90 6.54 3.92 1.29 -1.17 121.81 119.20 119.80 113.14 106.22 92.25 78.04 63.81 48.38 30.59 7.41 -17.42 -43.17 -65.83 -83.85 -98.60 -112.45 -35.26 -33.90 -34.60 -34.58 -34.07 -32.56 -31.97 -30.73 -30.15 -28.93 -28.59 -28.25 -29.63 -30.95 -33.01 -36.04 -38.83 26.47 11.97 1.25 -8.55 -4.59 -14.00 -20.72 -34.51 -45.41 -58.87 -86.40 -106.92 -131.87 -157.71 -173.42 168.07 154.12 -2.91 -3.41 -3.78 -3.62 -1.91 -1.70 -2.09 -2.30 -2.38 -2.40 -2.01 -1.57 -1.19 -1.17 -1.40 -1.46 -1.61 -128.35 -152.73 -165.86 -165.62 -168.60 -177.42 178.25 175.18 174.61 173.92 171.45 168.88 162.66 155.41 149.55 143.42 138.55 Device S-parameters are available for download off of the website at: http://www.wj.com Application Circuit PC Board Layout Circuit Board Material: .014” Getek, 4 - layer, 1 oz copper, Microstrip line details: width = .026”, spacing = .026” The silk screen markers ‘A’, ‘B’, ‘C’, etc. and ‘1’, ‘2’, ‘3’, etc. are used as placemarkers for the input and output tuning shunt capacitors – C8, C9 and C10. The markers and vias are spaced in .050” increments. Specifications and information are subject to change without notice WJ Communications, Inc Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: [email protected] Web site: www.wj.com Page 2 of 5 April 2006 ECP050D The Communications Edge TM Product Information ½ Watt, High Linearity InGaP HBT Amplifier 1960 MHz Application Circuit (ECP050D-PCB1960) Typical RF Performance at 25 qC Frequency S21 – Gain S11 – Input Return Loss S22 – Output Return Loss Output P1dB Output IP3 (+11 dBm / tone, 1 MHz spacing) Channel Power (@-45 dBc ACPR, IS-95 9 channels fwd) Vsupply = +5V +5.6V Zener 1960 MHz 14.3 dB -12 dB -8 dB +28.3 dBm R ES ID=R1 R =100 Ohm C AP ID=C6 C =10 pF R ES ID =R3 R =51 Ohm PORT P=1 Z=50 Ohm +22.5 dBm 5 dB +5 V 250 mA CAP ID=C1 C=56 pF CAP ID=C2 C=56 pF 4 +85°C -10 -15 1980 -25 1930 1990 1940 1950 1960 1970 Frequency (MHz) Noise Figure vs. Frequency P1 dB vs. Frequency 30 6 29 4 +25°C 2 +85°C 1 -40°C 1940 1960 1970 1980 1980 1990 1940 1950 +25°C 26 +85°C +85°C -65 -40°C -40°C -70 1940 1950 1960 1970 1980 1990 15 16 17 44 44 OIP3 (dBm) 44 OIP3 (dBm) 20 21 22 23 24 OIP3 vs. Temperature 46 42 40 38 20 19 freq=1960,1961 MHz, +11 dBm / tone 46 18 18 Output Channel Power (dBm) 46 36 1990 +25°C -60 +25°C, +11 dBm / tone 38 1980 -55 OIP3 vs. Frequency 40 1970 -50 Frequency (MHz) 42 1960 ACPR vs. Channel Power 27 freq=1960, 1961 MHz,+ 25°C 12 14 16 Output Power (dBm) -40°C -45 OIP3 vs. Output Power 10 +85°C Frequency (MHz) 28 Frequency (MHz) 8 +25°C -40 24 1930 1990 -15 IS-95, 9 ch,Fwd, ±885 KHz offset, 30 KHz Meas BW, 1960 MHz 25 1950 -10 -25 1930 ACPR (dBc) P1 dB (dBm) 5 CAP ID=C9 C=2 pF C9 should be placed between silk screen markers "4" and "5" on WJ evaluation board. -20 Frequency (MHz) 7 0 1930 +25°C 85°C -40°C -20 -40°C PORT P=2 Z=50 Ohm S22 vs. Frequency S22 (dB) +25°C 3 8 C8 should be placed at silk screen marker "D"on the WJ evaluation board. -5 1970 7 S11 vs. Freqency S11 (dB) S21 (dB) 6 -5 1960 TLIN P ID=T L2 Z0= 50 Ohm L=250 mil Eeff=3.16 Loss= 0 F0= 0 GHz 9 5 The t ransmission line lengths are f rom the edge of the device pins t o the center of the component. 12 CAP ID =C3 C=56 pF 10 14 1950 IND ID=L1 L=18 nH size 1008 11 3 0 1940 13 12 0 6 1930 14 SU BCKT I D=ECP50D NET="QFN" 2 16 8 NF (dB) 15 1 CAP ID=C8 C=0.8 pF S21 vs. Frequency OIP3 (dBm) 16 TLIN P ID=T L1 Z0=50 Ohm L=175 mil Eeff=3.16 Loss=0 F0=0 GHz RES ID=C11 R=0 Ohm All passive component s are size 0603 unless otherwise noted. 10 CAP ID= C7 C=1000 pF RES ID=R2 R= 22 Ohm +44 dBm Noise Figure Device / Supply Voltage Quiescent Current CAP ID=C 4 C=1e7 pF CAP ID=C5 C=1000 pF 42 40 38 36 1930 36 1940 1950 1960 1970 1980 1990 -40 Frequency (MHz) -15 10 35 60 85 Temperature (°C) Specifications and information are subject to change without notice WJ Communications, Inc Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: [email protected] Web site: www.wj.com Page 3 of 5 April 2006 ECP050D The Communications Edge TM Product Information ½ Watt, High Linearity InGaP HBT Amplifier 2140 MHz Application Circuit (ECP050D-PCB2140) Typical RF Performance at 25 qC +5.6V Zener 2140 MHz 14.4 dB -23 dB -8 dB +28.5 dBm RES ID =R1 R=100 Ohm W-CDMA Channel Power C AP ID=C6 C =10 pF Noise Figure Device / Supply Voltage Quiescent Current RES ID =R3 R=51 Ohm PORT P=1 Z=50 Ohm +20 dBm (@-45 dBc ACLR) 5.3 dB +5 V 250 mA CAP ID=C1 C=56 pF CAP ID= C2 C=56 pF S11 (dB) 3 2160 2170 -10 -40°C -15 2120 2130 -40 ACPR (dBc) NF (dB) 4 -40°C 2120 -45 +85°C -50 -40°C 2160 2150 2160 16 17 18 19 20 20 2110 21 +85°C -40°C 2120 2130 45 45 43 43 41 39 2170 2150 2160 2170 freq. = 2140, 2141 MHz, 25°C 41 39 37 35 35 2160 2140 OIP3 vs. Output Power 37 37 2170 Frequency (MHz) OIP3 (dBm) OIP3 (dBm) 39 2160 +25°C 24 OIP3 vs. Temperature 41 2150 26 freq. = 2140, 2141, +11 dBm / tone 43 2140 28 Output Channel Power (dBm) 45 2130 2140 2150 Frequency (MHz) 2130 P1 dB vs. Frequency 22 15 2170 +25°C, +11 dBm / tone 2120 2120 30 -65 2140 -40°C Frequency (MHz) -60 2130 +85°C -25 2110 2170 -55 OIP3 vs. Frequency OIP3 (dBm) 2150 +25°C Frequency (MHz) 35 2110 2140 -35 1 +25°C -15 ACPR vs. Channel Power 5 0 2110 -10 Frequency (MHz) 6 CAP ID=C9 C= 1.8 pF C9 should be placed at silk screen markers "4" on WJ evaluation board as shown. -20 -25 2110 7 +85°C 8 -5 +85°C 3GPP W-CDMA Test Model 1+64 DPCH, ±5 MHz offset, 2140 MHz 2 7 S22 vs. Frequency +25°C Noise Figure vs. Frequency + 25°C 6 C8 should be placed at silk screen marker "F"on the WJ evaluation board as shown. -5 8 PORT P=2 Z=50 Ohm 0 Frequency (MHz) 3 TLIN P ID=T L2 Z0= 50 Ohm L=225 mil Eeff=3.16 Loss= 0 F0= 0 GHz 9 5 -20 -40°C C AP ID =C3 C =56 pF 10 P1 dB (dBm) S21 (dB) +85°C 2150 11 S11 vs. Frequency +25°C 2140 IND ID=L1 L=18 nH size 1008 12 2 0 12 2130 13 The t ransmission line lengths are from the edge of the device pins to the center of the component. 14 2120 14 SUBC KT I D=ECP50D N ET="QFN" 4 16 6 2110 15 1 CAP ID=C8 C=0.8 pF S21 vs. Frequency 8 16 TLIN P ID=TL1 Z0=50 Ohm L=275 mil Eeff=3.16 Loss=0 F0=0 GHz RES ID=C 11 R=0 Ohm All passive components are size 0603 unless otherwise noted. 10 CAP ID= C7 C=1000 pF RES ID= R2 R=22 Ohm +42 dBm (+11 dBm / tone, 1 MHz spacing) CAP ID=C 4 C=1e7 pF CAP ID=C5 C=1000 pF S22 (dB) Frequency S21 – Gain S11 – Input Return Loss S22 – Output Return Loss Output P1dB Output IP3 Vsupply = +5V -40 -15 10 35 Temperature ( °C) 60 85 6 8 10 12 14 16 18 20 Output Power (dBm) Specifications and information are subject to change without notice WJ Communications, Inc Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: [email protected] Web site: www.wj.com Page 4 of 5 April 2006 ECP050D The Communications Edge TM Product Information ½ Watt, High Linearity InGaP HBT Amplifier ECP050D-G Mechanical Information This package is lead-free/RoHS-compliant. It is compatible with both lead-free (maximum 260 qC reflow temperature) and leaded (maximum 245 qC reflow temperature) soldering processes. The plating material on the pins is annealed matte tin over copper. Outline Drawing Product Marking The component will be marked with an “E050G” designator with an alphanumeric lot code on the top surface of the package. The obsolete tin-lead package is marked with an “E050” designator followed by an alphanumeric lot code. Tape and reel specifications for this part are located on the website in the “Application Notes” section. ESD / MSL Information ESD Rating: Value: Test: Standard: Land Pattern Class 1B Passes between 500 and 1000V Human Body Model (HBM) JEDEC Standard JESD22-A114 MSL Rating: Level 1 at +260 C convection reflow Standard: JEDEC Standard J-STD-020 Mounting Config. Notes 1. 2. 3. 4. 5. 6. 7. 8. Thermal Specifications MTTF vs. GND Tab Temperature Rating Operating Case Temperature Thermal Resistance, Rth (1) Junction Temperature, Tj (2) -40 to +85 qC 62 qC / W 162 qC Notes: 1. The thermal resistance is referenced from the junction-to-case at a case temperature of 85 C. Tjc is a function of the voltage at pins 10 and 11 and the current applied to pins 10, 11, and 16 and can be calculated by: Tj = Tcase + Rth * Vcc * Icc 2. This corresponds to the typical biasing condition of +5V, 250 mA at an 85 C case temperature. A minimum MTTF of 1 million hours is achieved for junction temperatures below 247 C. 1000000 MTTF (million hrs) Parameter A heatsink underneath the area of the PCB for the mounted device is recommended for proper thermal operation. Ground / thermal vias are critical for the proper performance of this device. Vias should use a .35mm (#80 / .0135” ) diameter drill and have a final plated thru diameter of .25 mm (.010” ). Add as much copper as possible to inner and outer layers near the part to ensure optimal thermal performance. Mounting screws can be added near the part to fasten the board to a heatsink. Ensure that the ground / thermal via region contacts the heatsink. Do not put solder mask on the backside of the PC board in the region where the board contacts the heatsink. RF trace width depends upon the PC board material and construction. Use 1 oz. Copper minimum. All dimensions are in millimeters (inches). Angles are in degrees. 100000 10000 1000 100 50 60 70 80 90 100 Tab Temperature (° C ) Specifications and information are subject to change without notice WJ Communications, Inc Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: [email protected] Web site: www.wj.com Page 5 of 5 April 2006