PW128 SJM | Alldatasheet

Document overview

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  • PDF pages: 5

Technical content

Features

  • 50 - 870MHz
  • Gain 16.3dB @ 50MHz
  • CSO 68dBc @ 35dBmV
  • CTB 74dBc @ 35dBmV
  • NF 4.9dB @ 50MHz
  • Lead-free / Green / compliant SOIC-8 Package

Description

ThePW128is a highperformanceInGaPHBTMMICAmplifierand consists of Darlington pair amplifiers with temperature compensationthat is internallymatched75Ω input/output. The featuresofPW128arebroadband,highgain,highlinearperformance and high reliabilityas a CATVamplifierand providestablecurrent variationovertemperature. The PW128 is a dualamplifierand has excellentVSWR when used in a 75Ω push-pull configuration. The deviceisa generalpurposeCATVamplifierthatoffershighdynamic rangein a low cost surface-mountedplasticSOIC-8 package. All devicesare100% RFandDCtested. Specifications 1) Test Conditions : T=25°C, Supply Voltage=5V, RBIAS=3.9ohm, 75ohm System, 2) 77 channels, 50-870MHz, 35dBmV/channel flat loading Absolute Maximum Ratings Parameter Rating Unit Device Voltage 5 V Device Current 400 mA RF Power Input 15 dBm Storage Temperature -55 to 150 °C Ambient Operating Temperature -40 to 85 °C Junction Temperature 187 °C ESD/MSL ESD sensitive device. Observe handling precautions.

2 HBM: Class 1C, JESD22-A114

3 CDM: Class C3 , JESD22-C101F

4 MSL 3, J-STD-020

2,3,6,7, Exposed PAD AMP1 RF OUT AMP2 RF OUT 1) Stresses above the maximum values listed have may cause permanent damage to the device. 2) MTTF is more than 100 years.

Applications

  • Headend
  • Indoor Amplifier
  • Drop Amplifier
  • Cable Modem
  • Laser Diode Driver
  • FTTH Receiver
  • Optical Transmitter
  • RFoG/ MOCA

http://www.prewell.com 2 CATV Amplifier SJM PREWELL PW128 Productsand product information are subject to change without notice.Version 0.3 0 100 200 300 400 500 600 100 25℃ CTB (-dBc) Frequency (MHz) CTB vs. Frequency 77 channels, +35dBmV/channel flat loading 0 100 200 300 400 500 600 25℃ CSO (-dBc) Frequency (MHz) CSO vs. Frequency 132 channels, +15dBmV/channel flat loading 0 150 300 450 600 750 900 25℃ NF (dB) Frequency (MHz) NF vs. Frequency NF vs. Frequency 0 150 300 450 600 750 900 -40 -30 -20 -10 S22 S11 S-Parameter (dB) Frequency (MHz) S21 45 -1000MHz CATV Application Circuit Recommended Bias Values Supply Voltage ( V ) RBIASValue (ohm) Size 5 3.9 0805 5.3 6.4 0805 6 12.3 0805 7 20.6 1210 8 28.9 1210 9 37.3 2010 10 45.6 2010 12 62.3 2512 1) Measurement for our datasheet was made on 1.6mm thick FR-4 Board. And 75 ohm microstripline 0 100 200 300 400 500 600 25℃ P1dB (dBm) Frequency (MHz) P1dB vs Frequency 0 100 200 300 400 500 600 25℃ OIP3 (dBm) Frequency (MHz) OIP3 vs Frequency S-parameter P1dB vs. FrequencyOIP3 vs. Frequency CSO vs. Frequency 77 channels, 35dBmV/channel flat loading CTB vs. Frequency 77 channels, 35dBmV/channel flat loading Vcc=5V 3.9Ω C7 10nF C8 1uF RFChoke1) 10nF 10nF 240Ω 10nF RFChoke1) C10 1uF C9 10nF 3.9Ω 240Ω 10nF 10nF 10nFRF IN RF OUT Prewell PB1T1A Prewell PB1T1A Vcc=5V

http://www.prewell.com 3 CATV Amplifier SJM PREWELL PW128 Productsand product information are subject to change without notice.Version 0.3 0 50 100 150 200 250 300 25℃ P1dB (dBm) Frequency (MHz) P1dB vs Frequency 0 50 100 150 200 250 300 25℃ OIP3 (dBm) Frequency (MHz) OIP3 vs Frequency 0 50 100 150 200 250 300 25℃ NF (dB) Frequency (MHz) NF vs. Frequency 5 -300MHz CATV Application Circuit S-Parameter NF vs. Frequency P1dB vs. FrequencyOIP3 vs. Frequency Recommended Bias Values Supply Voltage ( V ) RBIASValue (ohm) Size 5 3.9 0805 5.3 6.4 0805 6 12.3 0805 7 20.6 1210 8 28.9 1210 9 37.3 2010 10 45.6 2010 12 62.3 2512 1) Measurement for our datasheet was made on 1.6mm thick FR-4 Board. And 75 ohm microstripline 0 50 100 150 200 250 300 -30 -20 -10 S21 S-Parameter (dB) Frequency (MHz) S21 S22 Vcc=5V 3.9Ω C8 10nF C9 1uF 3.9nH C6 1uF 1uF 10nF 5.6nH C11 1uF C10 10nF 3.9Ω 10nF 10nF 10nFRF IN RF OUT M/A-COM ETC1-1-13 Toko #617PT-1664 2.5pF Vcc=5V

http://www.prewell.com 4 CATV Amplifier SJM PREWELL PW128 Productsand product information are subject to change without notice.Version 0.3 Lead-free /RoHS Compliant / Green SOIC-8 Package Outline Land Pattern Evaluation Board Layout (60x30) 2.670.3 1.88 1.27 0.16 Package Outline f .25 Plated Thru Ground Vias Mounting Instructions 1 Use a large ground pad area with many plated through-holes as shown. 2 We recommend 1 ozcopper minimum. 3 Measurement for our data sheet was made on 1.6mm thick FR-4 Board. 4 RF trace width depends on the board material and construction. 5 Add mounting screws near the part to fasten the board to a heatsink. 6 Add as much copper as possible to inner and outer layers near the part to ensure optimal thermal performance. REF. DIMENSIONS (mm) Min. Max. A 5.80 6.20 B 4.80 5.00 C 3.80 4.00 D 0º 8º E 0.40 1.02 F 0.18 0.25 M 0 0.15 H 0.35 0.51 L 1.35 1.75 J 0.375 REF. K 45º G 1.27 TYP.

http://www.prewell.com 5 CATV Amplifier SJM PREWELL PW128 Productsand product information are subject to change without notice.Version 0.3 0 100 200 300 400 500 600 100 25℃ CTB (-dBc) Frequency (MHz) CTB vs. Frequency 77 channels, +35dBmV/channel flat loading 0 100 200 300 400 500 600 25℃ CSO (-dBc) Frequency (MHz) CSO vs. Frequency 132 channels, +15dBmV/channel flat loading 0 150 300 450 600 750 900 -30 -20 -10 S22 S11 S-Parameter (dB) Frequency (MHz) S21 Improved CSO/CTB Circuit with M/A-COM Transformer Supply Voltage ( V ) R bias Value (ohm) Size 5 3.9 0805 5.3 6.4 0805 6 12.3 0805 7 20.6 1210 8 28.9 1210 9 37.3 2010 10 45.6 2010 12 62.3 2512 1) Measurement for our datasheet was made on 1.6mm thick FR-4 Board. And 75 ohm microstripline Parameter Units Frequency (MHz) S11 dB -11 -11 -12 -13 -13 S22 dB -16 -16 -15 -14 -14 CSO (@ 35dBmV, 132 channel) dBc 72 71 70 67 67 CTB (@ 35dBmV, 132 channel) dBc 72 70 67 66 65 S-Parameter CSO vs. Frequency 132 channels, 35dBmV/channel flat loading CTB vs. Frequency 132 channels, 35dBmV/channel flat loading Vcc=5V 3.9Ω C9 10nF C10 1uF L1 RFChoke1) C5 10nF C6 10nF 240Ω 10nF L2 RFChoke1) C12 1uF C11 10nF 3.9Ω 240Ω 10nF 10nF 10nFRF IN RF OUT M/A-COM ETC1-1-13 4.7nH 5pF 240Ω 240Ω 5pF M/A-COM ETC1-1-13 Vcc=5V