WJA1035

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
Noise Figure : 6.2 dB
Operating Frequency : 4000 MHz
Output Intercept Point : 35 dBm


Features:

• 50 4000 MHz
• 15 dB Gain
• +16 dBm P1dB
• +36 dBm OIP3
• +5V Single Voltage Supply
• Internal Active Bias Supply
• Internally matched to 50
• Lead-free / RoHS-compliant / Green SOT-89 package


Application

• GSM, PCS, CDMA, WCDMA
• WiMAX, WiBro
• Repeaters, BTS Transceivers
• RFID


Specifications

Parameter	Rating
Operating Case Temperature	-40 to +85
Storage Temperature	-55 to +150
Supply Voltage	+6.5 V
Input Power	+24 dBm

Operation of this device above any of these parameters may cause permanent damage.


Description

The WJA1035 is a cascadable gain block that offers high linearity in a low-cost surface-mount package. At 1.9 GHz,the WJA1035 typically provides 15 dB gain, +36 dBm OIP3, and +16 dBm P1dB. The device is housed in a leadfree/ green/RoHS-compliant SOT-89 industry-standard SMT package using a NiPdAu plating to eliminate the possibility of tin whiskering.

The WJA1035 consists of Darlington pair amplifiers using a high reliability InGaP/GaAs HBT process technology.

The MMIC amplifier is internally matched to 50 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 a +5V supply voltage.

The broadband amplifier can be directly applied to various current and next generation wireless technologies such as GSM, CDMA, W-CDMA, WiBro, and WiMAX. The WJA1035 is ideal for general purpose applications such as LO buffering, IF amplification and pre-driver stages within the 50 to 4000 MHz frequency range.