QPA7489A Datasheet (RF Micro Devices) - CASCADABLE SiGe HBT MMIC AMPLIFIER

QPA7489A, CASCADABLE SiGe HBT MMIC AMPLIFIER

Reference Designator Manufacturer Manufacturer's P/N Gain Block U1 QORVO QPA7489A PCB - Viasystems QPAXX89A CAP, 1uF, 10%, 25V, X7R, 1206 C1 Murata Electronics GRM31MR71E105KA01L CAP, 1000pF, 10%, 50V, X7R, 0402 C2 Murata Electronics GRM155R71H102KA01D CAP, 68pF, 5%, 50V, C0G, 0402 C

QPA7489A RFMD + TriQuint = Qorvo DC to 3000 MHz, CASCADABLE SiGe HBT MMIC AMPLIFIER 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.

Only two DCblocking capacitors, a bias resistor, and an optional RF ch

QPA7489A Features

* DC to 3000MHz Operation

* High Output IP3: +37.7 dBm Typical at 850 MHz

* Low Noise Figure: 3.2dB Typical at 1950 MHz Functional Block Diagram Applications

* Oscillator Amplifiers

* Power Amplifier for Low or Medium Power Applications

* IF/RF Buffer Amplifier

* LO Dr