Preliminary
RF2186
3V W-CDMA POWER 1900MHZ/
3V LINEAR POWER AMPLIFIER
2
Typical Applications
• 3V 1850-1910MHz CDMA-2000 Handsets • Commercial and Consumer Systems
• 3V 1920-1980MHz W-CDMA Handsets
• Spread-Spectrum Systems
• Portable Battery-Powered Equipment
2
Product Description
2
1
0.45
0.28
0.80
TYP
3.75
The RF2186 is a high-power, high-efficiency linear ampli-
fier IC targeting 3V handheld systems. The device is
manufactured on an advanced Gallium Arsenide Hetero-
junction Bipolar Transistor (HBT) process, and has been
designed for use as the final RF amplifier in 3V
CDMA-2000 and W-CDMA handsets, spread-spectrum
systems, and other applications in the 1850MHz to
2000MHz band. The device is self-contained with 50Ω
input and the output can be easily matched to obtain opti-
mum power, efficiency, and linearity characteristics over
all recommended supply voltages.
1
0.75
0.50
+
3.75
1.60 4.00
12°
1.50 SQ
3.20
3
INDEX AREA
4.00
0.75
0.65
1.00
0.90
NOTES:
Shaded Pin is Lead 1.
1
0.05
0.00
Dimension applies to plated terminal and is measured
0.10 mm and 0.25 mm from terminal tip.
2
Dimensions in mm.
The terminal #1 identifier and terminal numbering conv
shall conform to JESD 95-1 SPP-012. Details of termin
identifier are optional, but must be located within the zo
indicated. The identifier may be either a mold or marke
feature.
3
4
5
Pins 1 and 9 are fused.
Package Warpage: 0.05 max.
Optimum Technology Matching® Applied
Package Style: LCC, 16-Pin
Si BJT
GaAs MESFET
üGaAs HBT
SiGe HBT
Si Bi-CMOS
Si CMOS
Features
• Single 3V Supply
• 27dBm Linear Output Power
• 31dB Linear Gain
1
16 15 14 13
VPD1 2
VMODE 3
VPD2 4
5
12 VCC2
11 VCC2
10 VCC
9
• 35% Linear Efficiency
• On-board Power Down Mode
6
7
8
Ordering Information
RF2186
3V W-CDMA Power 1900MHZ/ 3V Linear Power
Amplifier
RF2186 PCBA
Fully Assembled Evaluation Board
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Functional Block Diagram
Rev A2 010515
2-197