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PDF RF2472 Data sheet ( Hoja de datos )
| Número de pieza | RF2472 | |
| Descripción | 2.4GHZ LOW NOISE AMPLIFIER WITH ENABLE | |
| Fabricantes | RF Micro Devices | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de RF2472 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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Preliminary
RF2472
4 2.4GHZ LOW NOISE AMPLIFIER WITH ENABLE
Typical Applications
• TDMA/CDMA PCS LNA
• TDMA/CDMA/FM Cellular LNA
• ISM Band LNA/Driver
• Low Noise Transmit Driver Amplifier
• General Purpose Amplification
• Commercial and Consumer Systems
Product Description
The RF2472 is a general purpose, low-cost, high-perfor-
mance amplifier designed for operation from a 2.7V to 4V
supply with low current consumption. The device is opti-
mized for 2.4GHz LNA applications, but is also useful for
1.9GHz PCS and K-PCS, 900MHz ISM, and 1.5GHz
GPS applications. The RF2472 is available in a very
small industry-standard SOT23 5-lead surface mount
package, enabling compact designs which conserve
board space.
1.60
+ 0.01
2.90
+ 0.10 0.950
1
0.400
0.15
0.05
3° MAX
0° MIN
2.80
+ 0.20
0.127
0.45
+ 0.10
1.44
1.04
Dimensions in mm.
4
Optimum Technology Matching® Applied
Si BJT
Si Bi-CMOS
GaAs HBT
üSiGe HBT
GaAs MESFET
Si CMOS
VCC 1
GND 2
RF IN 3
5 RF OUT
4 PD
Functional Block Diagram
Rev A6 011023
Package Style: SOT 5 Lead
Features
• DC to >6GHz Operation
• 2.7V to 4.0V Single Supply
• High Input IP3
• 1.5dB Noise Figure at 2400MHz
• 14dB Gain at 2400MHz
• Low Current Consumption of 6mA at 3V
Ordering Information
RF2472
2.4GHz Low Noise Amplifier with Enable
RF2472 PCBA-410Fully Assembled Evaluation Board, 2.4GHz
RF2472 PCBA-411Fully Assembled Evaluation Board, 1.9GHz
RF Micro Devices, Inc.
7628 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
4-87
1 page  
Preliminary
RF2472
Application Schematic - 1.9GHz
VCC
22 nF
RF IN
2.7 nH 22 nF
0.5 pF
1
2
3
VCC
22 pF
1.8 kΩ
5
10 nH
5.6 nH
22 nF
RF OUT
4
22 nF
PD
4
Application Schematic - 2.4GHz
VCC
22 nF
RF IN
22 nF
1
2
3
VCC
22 pF
1.0 kΩ
5
10 nH
5.6 nH
22 nF
RF OUT
4
22 nF
PD
Rev A6 011023
4-91
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet RF2472.PDF ] | |
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