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PDF RF2048PCBA Data sheet ( Hoja de datos )

Número de pieza RF2048PCBA
Descripción GENERAL PURPOSE AMPLIFIER
Fabricantes RF Micro Devices 
Logotipo RF Micro Devices Logotipo



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Preliminary
4
RF2048
GENERAL PURPOSE AMPLIFIER
Typical Applications
• Broadband, Low Noise Gain Blocks
• IF or RF Buffer Amplifiers
• Driver Stage for Power Amplifiers
• Final PA for Low Power Applications
• High Reliability Applications
• Broadband Test Equipment
Product Description
The RF2048 is a general purpose, low cost RF amplifier
IC. The device is manufactured on an advanced Gallium
Arsenide Heterojunction Bipolar Transistor (HBT) pro-
cess, and has been designed for use as an easily-cas-
cadable 50gain block. Applications include IF and RF
amplification in wireless voice and data communication
products operating in frequency bands up to 8000MHz.
The device is self-contained with 50input and output
impedances and requires only two external DC biasing
elements to operate as specified. With a goal of
enhanced reliability, the extremely small Micro-X ceramic
package offers significantly lower thermal resistance than
similar size plastic packages.
45°
+ 1°
0.055
0.020
+ 0.005
+ 0.002
0.070
sq.
NOTES:
1. Shaded lead is pin 1.
2. Darkened areas are metallization.
0.040
+ 0.002
0.200 sq.
Typ
4
Optimum Technology Matching® Applied
Si BJT
üGaAs HBT
GaAs MESFET
Si Bi-CMOS
SiGe HBT
Si CMOS
RF IN 1
GND
4
MARKING - C8
3 RF OUT
2
GND
Functional Block Diagram
Package Style: Micro-X Ceramic
Features
• DC to 8000MHz Operation
• Internally matched Input and Output
• 12dB Small Signal Gain
• +26dBm Output IP3
• +12dBm Output Power
• Single Positive Power Supply
Ordering Information
RF2048
General Purpose Amplifier
RF2048 PCBA Fully Assembled Evaluation Board
RF Micro Devices, Inc.
7625 Thorndike Road
Greensboro, NC 27409, USA
Tel (336) 664 1233
Fax (336) 664 0454
http://www.rfmd.com
Rev A5 010110
4-31

1 page




RF2048PCBA pdf
Preliminary
13.00
Gain versus Frequency Across Temperature
ICC = 40 mA
-40 C
26 C
85 C
12.00
11.00
10.00
0.10 0.69 1.28 1.87 2.46 3.05 3.64 4.23 4.82 5.41 6.00
Frequency (GHz)
Output IP3 versus Frequency Across Temperature
28.00
-40 C
ICC = 40 mA
26 C
27.00
85 C
26.00
25.00
24.00
23.00
22.00
0.10 0.69 1.28 1.87 2.46 3.05 3.64 4.23 4.82 5.41 6.00
Frequency (GHz)
Input VSWR versus Frequency Across Temperature
2.50 ICC = 40 mA
-40 C
26 C
85 C
2.00
1.50
RF2048
Output P1dB versus Frequency Across Temperature
16.00
ICC = 40 mA
- 40 C
15.00
26 C
85 C
14.00
13.00
12.00
11.00
10.00
0.10 0.69 1.28 1.87 2.46 3.05 3.64 4.23 4.82 5.41 6.00
Frequency (GHz)
Noise Figure versus Frequency Across Temperature
10.00
ICC = 40 mA
-40 C
9.00 26 C
85 C
8.00
7.00
6.00
5.00
4.00
3.00
2.00
0.10 0.69 1.28 1.87 2.46 3.05 3.64 4.23 4.82 5.41 6.00
Frequency (GHz)
Output VSWR versus Frequency Across Temperature
2.00 ICC = 40 mA
-40 C
26 C
85 C
4
1.50
1.00
0.10 0.69 1.28 1.87 2.46 3.05 3.64 4.23 4.82 5.41 6.00
Frequency (GHz)
Rev A5 010110
1.00
0.10 0.69 1.28 1.87 2.46 3.05 3.64 4.23 4.82 5.41 6.00
Frequency (GHz)
4-35

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