RF5110 Datasheet, PDF (1/12 Pages) RF Micro Devices – 3V GSM POWER AMPLIFIER

0
Typical Applications
• 3V GSM Cellular Handsets
• 3V Dual-Band/Triple-Band Handsets
• GPRS Compatible
RF5110
3V GSM POWER AMPLIFIER
• Commercial and Consumer Systems
• Portable Battery-Powered Equipment
Product Description
The RF5110 is a high-power, high-efficiency power ampli-
fier module offering high performance in GSM OR GPRS
applications. The device is manufactured on an advanced
GaAs HBT process, and has been designed for use as
the final RF amplifier in GSM hand-held digital cellular
equipment and other applications in the 800MHz to
950MHz band. On-board power control provides over
70dB of control range with an analog voltage input, and
provides power down with a logic “low” for standby opera-
tion. The device is self-contained with 50Ω input and the
output can be easily matched to obtain optimum power
and efficiency characteristics. The RF5110 can be used
together with the RF5111 for dual-band operation. The
device is packaged in an ultra-small 3mmx3mmx1mm
plastic package, minimizing the required board space.
Optimum Technology Matching® Applied
Si BJT
9^{GaAs HBT}
GaAs MESFET
Si Bi-CMOS
SiGe HBT
Si CMOS
InGaP/HBT
GaN HEMT
SiGe Bi-CMOS
16 15 14 13
VCC1 1
12 RF OUT
GND1 2
11 RF OUT
RF IN 3
10 RF OUT
GND2 4
9 RF OUT
5678
-A-
3.00 SQ.
0.15 C A
2 PLCS
1.50 TYP
2 PLCS
0.15 C B
1.00
0.85
0.80
0.65
0.05 C
0.05
0.01
2 PLCS
0.15 C B
-B-
1.37 TYP
12°
MAX
-C-
2 PLCS
0.15 C A
2.75 SQ.
Shaded lead is pin 1.
0.60
0.24
TYP
Dimensions in mm.
0.10 M C A B
0.30
0.18
0.45
0.00
4 PLCS
11..6355SQ.
0.23
0.13
4 PLCS
0.55
0.50
0.30
SEATING
PLANE
Package Style: QFN, 16-Pin, 3x3
Features
• Single 2.7V to 4.8V Supply Voltage
• +36dBm Output Power at 3.5V
• 32dB Gain with Analog Gain Control
• 57% Efficiency
• 800MHz to 950MHz Operation
• Supports GSM and E-GSM
Ordering Information
RF5110
3V GSM Power Amplifier
RF5110 PCBA Fully Assembled Evaluation Board
Functional Block Diagram
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel [phone]
Fax [phone]
http://www.rfmd.com
Rev A0 050318
2-1