PW370
InGaP HBT Gain Block
Functional Diagram 4
1
23Features
5 -4000MHz
14.9 dB Gain at 0.9GHz +17.8 dBm P1dB +32.5 dBm Output IP3 Single Voltage Supply Lead-free /Green /RoHS-Applications
Broadband Gain Block Mobile Infrastructure Cellular, PCS, GSM, GPRS,WCDMA, WiBro W-LAN / DMB CATV /DBS Functional Diagram
Function Pin No.RF IN Lead free / Green / RoHS compliant SOT-89 Package
CATV / DBS
RFID / Fixed Wireless
RF IN 1RF OUT / Bias
3Ground
2,4
The PW370is a high performance InGaP HBT MMIC Amplifier and consists of Darlington pair amplifiers.The amplifier features high linear performance,wideband operation,and high reliability.The PW370operates from a single
voltage supply and requires only two DC-blocking capacitors,a bias resistor and an inductor for operation.Description
g g pp y q y g p ,p The device is a general purpose buffer amplifier that offers high dynamic range in a low cost surface-mountable plastic SOT-89 packages.
Specifications
Symbol
Parameters
Units
Freq.
Min.Typ.
Max.
75MHz
15S21Gain dB
75 MHz 900 MHz 1900 MHz 2300 MHz 14.814.314S11Input Return Loss dB
75 MHz 900 MHz 1900 MHz 2300 MHz -22-19-14-13S22Output Return Loss dB
75 MHz 900 MHz 1900 MHz 2300 MHz -20-23-12-10P1dB
Output Power @1dB
compression
dBm
75 MHz 900 MHz 1900 MHz 2300MHz 17.517.716.61532300 MHz 15.3OIP3
Output Third Order
intercept
dBm
75 MHz 900 MHz 1900 MHz 2300 MHz 33.532.53130.2NF Noise Figure dB
75 MHz 900 MHz 1900MHz 3.53.61900 MHz 2300 MHz
3.83.9V / I Device voltage / current V/mA
4.83/58Rth
Thermal Resistance
°C/W
102
Test Conditions : T=25°C, Supply Voltage=+6V, Rbias=20ohm, 50ohm System, OIP3 measured with two tones at an output power of +3dBm/tone separated
Typical RF Performance for 1.9GHz Tuned Application Circuit Supply Bias Voltage = 6V, R(bias)= 20 ohm, Current= 58mA
1.9GHz Tuned Application Circuit 1.9GHz Tuned Application Circuit
Supply
Voltage
Typical RF Performance
Typical RF Performance for 3.5GHz Tuned Application Circuit Frequency3500MHz
InGaP HBT Gain Block
Absolute Maximum Ratings
Parameter
Rating
Unit
Device Voltage +5.3V Device Current 150mA RF Power Input 10dBm Storage Temperature -55 to +125°C A bi t O ti T t
40t 85Lead-free /RoHS Compliant / Green SOT-89 Package Outline
Ambient Operating Temperature -40 to +85°C Junction Temperature
160
°C
Operation of this device above any of these parameters may cause permanent damage.
ESD / MSL Ratings
1.ESD sensitive device.
Observe Handling Precautions.2.ESD Rating : Class 2(Passes at 2000V min.)
Human Body Model (HBM), JESD22-A1143.ESD Rating : Class IV (Passes at 1000V min.)
Charged Device Model (CDM), JESD22-C1014.MSL (Moisture Sensitive Level) Rating : Level 3
at +260°C Convection reflow, J-STD-020
Evaluation Board Layout (4x4)Mounting Instructions
https://www.wendangku.net/doc/cf14002936.html,e a large ground pad area with many plated
through-holes as shown.
2.We recommend 1 oz copper minimum.
3.Measurement for our data sheet was made on
0.8mm thick FR-4 Board.
4.Add as much copper as possible to inner and outer
l h i l h l layers near the part to ensure optimal thermal performance.
5.RF trace width depends on the board material and
construction.
6.Add mounting screws near the part to fasten the
board to a heatsink.