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PDF RF5176PCBA Data sheet ( Hoja de datos )
| Número de pieza | RF5176PCBA | |
| Descripción | 3V W-CDMA POWER 1900MHZ/ 3V LINEAR POWER AMPLIFIER | |
| Fabricantes | RF Micro Devices | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de RF5176PCBA (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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Preliminary
2
RF5176
3V W-CDMA POWER 1900MHZ/
3V LINEAR POWER AMPLIFIER
Typical Applications
• 3V 1850-1910MHz CDMA-2000 Handsets • Commercial and Consumer Systems
• 3V 1920-1980MHz W-CDMA Handsets • Portable Battery-Powered Equipment
• Spread-Spectrum Systems
2
Product Description
The RF5176 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 as well as other
applications in the 1850MHz to 2000MHz band. The
device is self-contained, and the output can be easily
matched to obtain optimum power, efficiency, and linear-
ity characteristics over all recommended supply voltages.
The device has a continuously variable bias circuit to
allow idle current to be optimized for a given output
power.
1.00
0.90
0.60
0.24 typ
3 0.20
4.00
sq.
0.65
0.30
4 PLCS
2.10
sq.
12°
MAX
0.75
0.50
0.05 0.50
Dimensions in mm.
NOTES:
1 Shaded lead is Pin 1.
Note orientation of package.
2 Pin 1 identifier must exist on top surface of package by identification
mark or feature on the package body. Exact shape and size is optional.
3 Dimension applies to plated terminal: to be measured between 0.02 mm
and 0.25 mm from terminal end.
4 Package Warpage: 0.05 mm max.
5 Die Thickness Allowable: 0.305 mm max.
0.23
0.13
4 PLCS
Optimum Technology Matching® Applied
Si BJT
üGaAs HBT
GaAs MESFET
Si Bi-CMOS
SiGe HBT
Si CMOS
20 19 18 17 16
VREG1 1
15 NC
VCC BIAS 2
14 NC
VREG2 3
13 VCC1
VS2 4
12 VCC1
BIAS GND 5
11 NC
6 7 8 9 10
Functional Block Diagram
Package Style: LCC, 20-Pin, 4x4
Features
• Single 3V Supply
• 27dBm Linear Output Power
• 26dB Linear Gain
• 40% Linear Efficiency
• On-board Power Down Mode
Ordering Information
RF5176
RF5176 PCBA
3V W-CDMA Power 1900MHZ/ 3V Linear Power
Amplifier
Fully Assembled Evaluation Board
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev A0 010910
2-197
1 page  
Preliminary
RF5176
Evaluation Board Schematic
(Download Bill of Materials from www.rfmd.com.)
P2
P3
C16
100 nF
C3
100 nF
C2
15 pF
C1
5.6 pF
L1
1.5 nH
R6
360 kΩ
R8
240 kΩ
R5
240 kΩ
R7
240 kΩ
C7
15 pF
L3
15 nH
20 19 18 17 16
1 15
2 14
3 13
4 12
5 11
6 7 8 9 10
VCC = 3.4 V
VREG = 2.5 V
VCC BIAS = 3.4 V
ER = 4.7 H = 14 mils
W = 0.028"
L = 0.060"
C12
3.6 pF
W = 0.028"
L = 0.120"
W = 0.028"
L = 0.060"
C4
12 pF
L2
16 nH
C8
15 pF
L4
10 nH
C5
10 nF
P1
P1 1 VCC
CON1
J1
RF IN
P2
P2 1 VREG
CON1
P3
P3 1 VCCBIAS
CON1
P4
1 GND
CON1
C6 +
1 µF
C11 +
4.7 µF
P1
C9
10 nF
C10 +
1 µF
C13
3 pF
15 pF
J2
RF OUT
2
Rev A0 010910
2-201
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet RF5176PCBA.PDF ] | |
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