Datasheet4U Logo Datasheet4U.com

QPA7489A Datasheet Cascadable Sige Hbt Amplifier

Manufacturer: Qorvo

Overview: QPA7489A ® DC – 3500 MHz Cascadable SiGe HBT Amplifier Product Overview The QPA7489A is a high performance SiGe HBT MMIC amplifier. A Darlington configuration provides high FT and excellent thermal performance. The heterojunction increases breakdown voltage and minimizes leakage current between junctions. Cancellation of emitter junction non-linearities results in higher suppression of intermodulation products. The QPA7489A may be operated from a variety of supply voltages by using a voltage dropping resistor. Two DCblocking capacitors, bypass capacitors and an optional RF choke plete the circuit required for operation of this internally matched 50 ohm device. The QPA7489A is assembled in an industry standard SOT89 package that is lead-free and RoHS-pliant.

Datasheet Details

Part number QPA7489A
Manufacturer Qorvo
File Size 974.59 KB
Description Cascadable SiGe HBT Amplifier
Datasheet QPA7489A-qorvo.pdf

General Description

QPA7489ASQ 25 Piece Sample Bag QPA7489ASR 100 Pieces on 7” Reel QPA7489ATR13 3000 pieces on a 13” reel QPA7489APCK401 850 MHz, EVB with 5 Piece Sample Bag 1 of 9 .qorvo.

QPA7489A ® DC – 3500 MHz Cascadable SiGe HBT Amplifier Absolute Maximum Ratings Remended Operating Conditions Parameter Rating Storage Temp −55 to +150 °C Device Voltage (VD) +7 V Device Current (ID) 170 mA RF Input Power (ZL = 50 Ω) +16 dBm RF Input Power (ZL = 10:1 VSWR)* +2 dBm Exceeding any one or a bination of the Absolute Maximum Rating conditions may cause permanent damage to the device.

Extended application of Absolute Maximum Rating condition

Key Features

  • DC to 3500 MHz Operation.
  • Single Positive Voltage Supply.
  • Cascadable 50 Ω.
  • Gain: 17.7 dB at 1950 MHz.
  • Output IP3: +37.7 dBm typical at 850 MHz.
  • Noise Figure: 3.2 dB Typical at 1950 MHz.
  • Low Thermal Resistance SOT-89 Package.
  • Lead-free / RoHS-Compliant Top View.

QPA7489A Distributor