WJA1500_15 Datasheet, PDF (1/8 Pages) TriQuint Semiconductor – 5 V Active-Bias InGaP HBT Gain Block

WJA1500
+5 V Active-Bias InGaP HBT Gain Block
Applications
 IF Amplifier
 VHF/UHF Transmission
 Wireless Infrastructure
 CATV / SATV / MoCA
 General Purpose Wireless
Product Features
 50 Ohm Cascadable Gain Block
 50-1000 MHz
 19.5 dB Gain at 200 MHz
 +20.5 dBm P1dB at 200 MHz
 +43.5 dBm Output IP3 at 200 MHz
 +60 dBm Output IP2 at 200 MHz
 Single +5 V Supply, 95 mA Current
 Robust 1000V ESD, Class 1C
 SOT-89 Package
General Description
The WJA1500 is a cascadable gain block that offers
high linearity in a low-cost surface-mount package. At
200 MHz, the WJA1500 typically provides 19.5 dB gain,
+43.5 dBm OIP3, and +20.5 dBm P1dB. The device is
housed in a RoHS-compliant SOT-89 industry-standard
SMT package using a NiPdAu plating to eliminate the
possibility of tin whiskering.
The WJA1500 consists of Darlington pair amplifiers
using a high reliability InGaP/GaAs HBT process
technology. The MMIC amplifier is internally matched
to 50 Ω and only requires DC-blocking capacitors and a
bias inductor for operation. An internal active bias is
designed to enable stable performance over temperature.
A dropping bias resistor is not required allowing the
device to be biased directly from +5 V supply voltage.
The amplifier is targeted for high performance IF
applications in existing and next generation wireless
technologies. The WJA1500 is ideal for general purpose
applications such as LO buffering, IF amplification and
pre-driver stages within the 50 to 1000 MHz frequency
range.
SOT-89 Package
Functional Block Diagram
GND
4
1
RF IN
2
GND
3
RF OUT
Pin Configuration
Pin #
1
3
2, 4
Symbol
RF IN
RF OUT
GND
Ordering Information
Part No.
Description
WJA1500
InGaP HBT Gain Block
WJA1500-PCB
50-1000 MHz Evaluation Board
Standard T/R size = 1000 pieces on a 7” reel
Data Sheet: Rev A 2/20/12
© 2012 TriQuint Semiconductor, Inc.
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Disclaimer: Subject to change without notice
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