Qorvo Level 1 Dealer RFPA5542TR13 RF Three-stage Power Amplifier

Basic Features

‌Package Type‌

: QFN-20 (surface mount, suitable for high-density RF circuit design) ‌34

‌Operation frequency‌

: 4.9 GHz ~ 5.925 GHz (covering the 5GHz band, supporting WiFi 802.11a/n/ac standard)‌4

‌Gain‌

: 33 dB (high gain design, improve signal transmission efficiency) ‌13

‌Output Power (P1dB)‌

: 33 dBm (typical linear power 23 dBm, suitable for high linearity scenarios) ‌14

‌Supply voltage/current‌

: 5V / 310 mA (low power optimization, support for high-performance applications)‌34

‌Environmental adaptability

‌Operating temperature‌

: -40°C ~ +85°C (wide temperature design, adapted to harsh environments)‌34

‌Humidity Sensitivity‌

: RoHS compliant (suitable for high reliability scenarios)‌3

‌2. Application scenarios

‌Wireless communication equipment‌

:

Wireless access point (AP), router, gateway device‌4

Customer Resident Equipment (CPE) and Set-top Box Application‌4

‌High frequency system‌

: 5GHz WiFi module, picocell/femtocell base station‌4

‌Integration Advantages‌

:

50Ω matching of input/output terminals reduces layout area and external component requirements‌4

Integrate rate detectors and regulators to simplify design complexity‌4

feature

■pout = 23dBm, 5V, 11AC, 80MHz

MCS9 is 1.8% EVM

■pout = 25dBm, 5V, 11n, 20/40MHz

3% EVM MCS7

■Typical Gain = 33DB

■High pae

■Required external components

Minimize

■Integrated regulator

■Input and output match 50Ω

■Integrated rate detector

Apply

■Customer premise equipment

(CPE)

■Wireless access point, gateway

■Router

■Set-top box application

■picocell/femtocell

RFPA5542 is a three-stage power amplifier (PA) designed

802.11A/N/AC application. Integrated input and output 50Ω matching

Greatly reduces layout area, bill of materials and manufacturing

Costs in customer application. PA is optimized to reduce to a degree

External components are required to maintain linear performance. this 

RFPA5542 is a bipolar in advanced INGAP heterojunction

Transistor (HBT) process, capable of achieving linear force

EVM <1.8% 23DBM adds excellent power at the same time

efficiency. The device is available at 4.0mm x 4.0mm x 0.90mm

Packaging that meets or exceeds power requirements

IEEE802.11A/N/AC WiFi RF system