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PDF RF2104 Data sheet ( Hoja de datos )
| Número de pieza | RF2104 | |
| Descripción | MEDIUM POWER AMPLIFIER | |
| Fabricantes | RF Micro Devices | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de RF2104 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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2
Typical Applications
• 900MHz ISM Band Applications
• 400MHz Industrial Radios
• Driver for Higher Power Applications
RF2104
MEDIUM POWER AMPLIFIER
• Portable Battery-Powered Equipment
• Commercial and Consumer Systems
• Base Station Equipment
2
Product Description
The RF2104 is a medium power amplifier IC. The device
is manufactured on a low cost Silicon process, and has
been designed for use as the final RF amplifier in UHF
radio transmitters operating between 400MHz and
1000MHz. It may also be used as a driver amplifier in
higher power applications. The device is packaged in a
plastic quad-batwing 16-lead package, and is self-con-
tained with the exception of the output matching network,
power supply feed line, and bypass capacitors. It pro-
duces an output power level of up to 500mW (CW) at
3.6V. The device can be used in 3 cell battery applica-
tions. The maximum CW output at 3.6V is +27dBm. The
unit has a total gain of 26dB, depending upon the output
matching network.
Optimum Technology Matching® Applied
üSi BJT
GaAs HBT
GaAs MESFET
Si Bi-CMOS
SiGe HBT
Si CMOS
VCC1 1
GND 2
GND 3
VCC2 4
RF IN 5
GND 6
GND 7
PC 8
BIAS
16 GND
15 GND
14 GND
13 RF OUT
12 RF OUT
11 GND
10 GND
9 GND
Functional Block Diagram
0.020
REF
0.157
0.150
0.020
0.014
-A-
0.008
0.004
0.393
0.386
0.034 REF
0.068
0.064
8° MAX
0° MIN
0.244
0.229
0.034 0.009
0.016 0.007
0.068
0.053
Package Style: CJ2BAT0
Features
• 400MHz to 1000MHz Operation
• Up to 500mW CW Output Power
• 26dB Small Signal Gain
• 40dB Gain Control Range
• Single 2.7V to 3.6V Supply
• 40% Efficiency
Ordering Information
RF2104
Medium Power Amplifier
RF2104 PCBA-L Fully Assembled Evaluation Board (830MHz)
RF2104 PCBA-H Fully Assembled Evaluation Board (915MHz)
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev B4 010507
2-11
1 page  
RF2104
Application Schematic - 420MHz
VCC
10 µF
330 pF
100 pF
RF IN
PC
100 pF
100 pF
1
2
33 pF
150 pF
1.8 nH
33 nH
1.3 pF
3
4
5
6
7
8
100 pF
BIAS
16
15
14
13
12
11
10
9
100 pF
5.6 nH
6.8 nH
30 pF
68 pF
15 pF
RF OUT
2
Rev B4 010507
2-15
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet RF2104.PDF ] | |
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