WJA1505

Bandwidth :
Mounting Style : SMD/SMT
Package / Case : SOT-89
Maximum Operating Temperature : + 85 C
Packaging : Reel
Operating Supply Voltage : 5 V
Type : General Purpose Amplifier
Supply Current : 65 mA
Operating Frequency : 1000 MHz
Noise Figure : 4.7 dB
Output Intercept Point : 36.6 dBm


Features:

• 50 1000 MHz
• 19.5 dB Gain
• +19 dBm P1dB
• +35 dBm OIP3
• +5V Single Voltage Supply
• Internal Active Bias Supply
• Internally matched to 50
• Lead-free / RoHS-compliant / Green SOT-89 package


Application

• IF Amplifier
• Repeaters, BTS Transceivers
• VHF/UHF
• Wireless Infrastructure
• General Purpose


Specifications

Parameter                                                 Rating
Operating Case Temperature               -40 to +85
Storage Temperature                          -55 to +150
Operation of this device above any of these parameters may cause permanent damage.


Description

The WJA1505 is a high performance amplifier that offers high linearity in a low-cost surface-mount package. At 200 MHz, the WJA1505 typically provides 19.5 dB gain, +35 dBm OIP3, and +19 dBm P1dB. The device is housed in a lead-free/green/RoHS-compliant SOT-89 industry-standard SMT package using a NiPdAu plating to eliminate the possibility of tin whiskering.

The WJA1505 consists of Darlington pair amplifiers using a high reliability InGaP/GaAs HBT process technology. The MMIC amplifier is internally matched to 50Ω and only requires DC-blocking capacitors and an inductive RF choke for operation. Biased directly from a 5V supply, an internal active bias network enables stable operation over temperature, eliminating the need for the typical dropping bias resistor.

The amplifier of the WJA1505 is targeted for high performance IF applications in existing and next generation wireless technologies. In addition, the WJA1505 will work for various other applications within the 50 to 1000 MHz frequency range.