Product Summary

The RFPA2189 is a single-stage GaAs HBT power amplifier specifically designed for Wireless Infrastructure applications. It offers ultra-linear operation at a comparably low DC power making RFPA2189 ideal for next generation radios requiring high efficiency. Its external matching allows for use across various radio platforms within 400MHz to 2700MHz. The RFPA2189 offers low noise figure making it an excellent solution for 2nd and 3rd stage LNAs. The applications of RFPA2189 are: (1)GaAs Pre-Driver for Base Station Amplifiers; (2)PA Stage for Commercial Wireless Infrastructure; (3)2nd or 3rd Stage LNAs; (4)Class AB Operation for GSM, DCS, PCS, UMTS, WiMAX, LTE; (5)Transceiver Applications.

Parametrics

RFPA2189 absolute maximum ratings: (1)Supply Voltage (VCC): 6.0 V; (2)DC Supply Current (IC): 380 mA; (3)CW Input Power, 50Ω output: 20 dBm; (4)Output Load VSWR at P3dB: 5:1; (5)Operating Junction Temperature: 160℃; (6)Operating Temperature Range (TL): -40 to +85℃; (7)Storage Temperature: -55 to +150℃.

Features

RFPA2189 features: (1)-60dBc ACPR at 16dBm WCDMA; (2)0.5W Output Power (P1dB); (3)Excellent Linearity to DC Power Ratio; (4)NF=3.0dB at 880MHz; (5)Single-Supply 5V Operation; (6)Class 1C (1000V) HBM ESD.

Diagrams

RFPA2189 diagram

RFPA3809TR7
RFPA3809TR7

IC AMP HBT GAAS PWR SOIC-8
Data Sheet
Negotiable 
RFPA3809TR13
RFPA3809TR13

IC AMP HBT GAAS PWR SOIC-8
Data Sheet
0-1: $3.34
1-10: $2.99
10-25: $2.69
25-100: $2.45
100-250: $2.21
250-500: $1.98
500-1000: $1.67
1000-2500: $1.59
RFPA3807TR13
RFPA3807TR13

IC AMP HBT GAAS PWR SOIC-8
Data Sheet
0-1: $2.63
1-10: $2.35
10-25: $2.12
25-100: $1.92
100-250: $1.74
250-500: $1.56
500-1000: $1.31
RFPA3800TR7
RFPA3800TR7

IC AMP HBT GAAS PWR SOIC-8
Data Sheet
0-1: $4.16
1-10: $3.74
10-25: $3.41
25-100: $3.08
100-250: $2.82
RFPA0133TR7
RFPA0133TR7

IC PROG PWR AMP 16-QFN
Data Sheet
0-1: $3.02
1-10: $2.71
10-25: $2.44
25-100: $2.22
100-250: $2.01
250-500: $1.80
500-1000: $1.51