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RF2192PCBA Schematic ( PDF Datasheet ) - RF Micro Devices

Teilenummer RF2192PCBA
Beschreibung 3V 900MHZ LINEAR POWER AMPLIFIER
Hersteller RF Micro Devices
Logo RF Micro Devices Logo 




Gesamt 10 Seiten
RF2192PCBA Datasheet, Funktion
www.DataSheet4U.com
RF2192
0 3V 900MHz LINEAR POWER AMPLIFIER
RoHS Compliant & Pb-Free Product
Typical Applications
• 3V CDMA/AMPS Cellular Handsets
• 3V TDMA/GAIT Cellular Handsets
• 3V JCDMA Cellular Handsets
• 3V CDMA2000 Cellular Handsets
• 3V CDMA 450MHz Band Handsets
• Portable Battery-Powered Equipment
Product Description
The RF2192 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 and CDMA2000 handheld digital cellu-
lar equipment, spread-spectrum systems, and other
applications in the 800MHz to 960MHz band. The
RF2192 has a low power mode to extend battery life
under low output power conditions. The device is pack-
aged in a 16-pin, 4mmx4mm QFN.
3.75
0.10 C A
2 PLCS
12°
MAX
3.75
0.10 C B
2 PLCS
-B-
0.80
TYP
1.50
SQ.
0.75
0.50
INDEX AREA
Dimensions in mm.
0.45
0.28
Shaded pin is lead 1.
4.00
0.10 C B
2 PLCS
2.00
A
2 1.60
2 PLCS
4.00
3.20
2 PLCS
2.00
0.10 C A
2 PLCS
0.10 M C A B
0.05
0.00
1.00
0.90
0.75
0.65
C
0.05
Optimum Technology Matching® Applied
Si BJT
9GaAs HBT
GaAs MESFET
Si Bi-CMOS
SiGe HBT
Si CMOS
InGaP/HBT
GaN HEMT
SiGe Bi-CMOS
1 16 15 14 13
GND 2
12 RF OUT
GND 3
11 RF OUT
RF IN 4
10 RF OUT
56 7 89
Functional Block Diagram
Rev A8 060918
Package Style: QFN, 16-Pin, 4x4
Features
• Single 3V Supply
• 29dBm Linear Output Power
• 37% Linear Efficiency
• Low Power Mode
• 45 mA idle current
• 47% Peak Efficiency 31dBm Output
Ordering Information
RF2192
3V 900MHz Linear Power Amplifier
RF2192PCBA-41X 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
2-327






RF2192PCBA Datasheet, Funktion
RF2192
Evaluation Board Schematic
US-CDMA
(Download Bill of Materials from www.rfmd.com.)
VCC
C25
4.7 μF
C30
TL3
C6
100 pF
L5
1 nH
C2
4.7 uF
C28
10 nF
C4
100 pF
J1
RF IN
C9
100 pF
C5
100 pF
R2
510 Ω
L2
5.6 nH
C24
12 pF
TL5
1 16 15 14 13
2 12
3 11
4 10
56 7 89
TL1
L1*
TL2
C1**
C17
2.4 pF
C3
100 pF
C14**
J4
RF OUT
VREG
VMODE
C27
100 pF
R3
0Ω
C26
4.7 μF
R4
0Ω
R1
0Ω
L4
39 nH
* L1 is a High Q inductor (i.e., Coilcraft 0805HQ-series).
**C1 and C14 are High Q capacitors
(i.e., Johanson C-series).
Board
C30 (pF) C1 (pF) L1 (nH) C14 (pF)
CDMA (US) 100
9.1
20
9.1
C13
100 pF
Transmission
Line Length
CDMA (US)
TL1
15 mils
TL2 TL3
350 mils 105 mils
TL5
85 mils
2-332
Rev A8 060918

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