Preliminary
RF2162
3V 900MHZ LINEAR AMPLIFIER
2
Typical Applications
• 3V CDMA/AMPS Cellular Handsets
• 3V JCDMA/TACS Cellular Handsets
• 3V TDMA/AMPS Cellular Handsets
• Spread-Spectrum Systems
• CDPD Portable Data Cards
• Portable Battery-Powered Equipment
2
POWER AMPLIFIERS
Product Description
3.75
2
0.45
0.28
0.75
0.50
0.80
TYP
1
1
The RF2162 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 dual-mode
3V CDMA/AMPS hand-held digital cellular equipment,
spread-spectrum systems, and other applications in the
800MHz to 960MHz band. The RF2162 has an analog
bias control voltage to maximize efficiency. The device is
self-contained with 50Ω input and the output can be eas-
ily matched to obtain optimum power, efficiency, and lin-
earity characteristics. The device is packaged in a
compact 4mmx4mm, 16-pin, leadless chip carrier.
3.75
+
1.60 4.00
12°
1.50 SQ
INDEX AREA 3
3.20
4.00
1.00
0.90
0.75
0.65
NOTES:
1 Shaded Pin is Lead 1.
2
Dimension applies to plated terminal and is measured between
0.10 mm and 0.25 mm from terminal tip.
0.05
0.00
Dimensions in mm.
The terminal #1 identifier and terminal numbering convention
3 shall conform to JESD 95-1 SPP-012. Details of terminal #1
identifier are optional, but must be located within the zone
indicated. The identifier may be either a mold or marked
feature.
4
5
Pins 1 and 9 are fused.
Package Warpage: 0.05 max.
Optimum Technology Matching® Applied
Si BJT
Si Bi-CMOS
ü
GaAs HBT
SiGe HBT
VCC1
VCC1
Package Style: LCC, 16-Pin, 4x4
GaAs MESFET
Si CMOS
VCC BIAS
Features
• Single 3V Supply
• 29dBm Linear Output Power
• 29dB Linear Gain
• 35% Linear Efficiency
• On-board Power Down Mode
• 800MHz to 960MHz Operation
GND
1
GND
GND
RFIN
2
3
4
5
VREG1
16
15
14
13
12
11
10
RF OUT
RF OUT
RF OUT
6
VMODE
7
VREG2
8
BIAS GND
9
GND
2F0
Ordering Information
RF2162
RF2162 PCBA
3V 900MHz Linear Amplifier
Fully Assembled Evaluation Board
Functional Block Diagram
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev A17 011011
2-205
RFMD [ RF MICRO DEVICES ]
