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RF3377 の電気的特性と機能

RF3377のメーカーはRF Micro Devicesです、この部品の機能は「GENERAL PURPOSE AMPLIFIER」です。


製品の詳細 ( Datasheet PDF )

部品番号 RF3377
部品説明 GENERAL PURPOSE AMPLIFIER
メーカ RF Micro Devices
ロゴ RF Micro Devices ロゴ 




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RF3377 Datasheet, RF3377 PDF,ピン配置, 機能
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RF3377
0 GENERAL PURPOSE AMPLIFIER
RoHS Compliant & Pb-Free Product
Typical Applications
• Basestation Applications
• Driver Stage for Power Amplifiers
• Broadband, Low-Noise Gain Blocks
• IF or RF Buffer Amplifiers
• Final PA for Low-Power Applications
• High Reliability Applications
Product Description
The RF3377 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 50Ω gain block. Applications include IF and RF
amplification in wireless voice and data communication
products operating in frequency bands up to 6000MHz.
The device is self-contained with 50Ω input and output
impedances and requires only two external DC-biasing
elements to operate as specified.
1.04
0.80
3.10
2.90
0.48
0.36
2 PL
2.60
2.40
Dimensions in mm.
Shaded lead is pin 1.
0.50
0.30
4.60
4.40
1.75
1.40
0.43
0.38
1.60
1.40
1.80
1.45
0.53
0.41
Optimum Technology Matching® Applied
Si BJT
9GaAs HBT
GaAs MESFET
Si Bi-CMOS
SiGe HBT
Si CMOS
InGaP/HBT
GaN HEMT
SiGe Bi-CMOS
4
Package Style: SOT89
Features
• DC to >6000MHz Operation
• Internally Matched Input and Output
• 15.5dB Small Signal Gain
• +25.5dBm Output IP3
• +13dBm Output P1dB
123
Functional Block Diagram
Rev A6 050524
Ordering Information
RF3377
General Purpose Amplifier
RF337XPCBA-410Fully 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
4-607

1 Page





RF3377 pdf, ピン配列
RF3377
Pin Function Description
Interface Schematic
1
RF IN
RF input pin. This pin is NOT internally DC blocked. A DC blocking
capacitor, suitable for the frequency of operation, should be used in
most applications. DC coupling of the input is not allowed, because this
will override the internal feedback loop and cause temperature instabil-
ity.
2
GND
Ground connection.
3 RF OUT RF output and bias pin. Biasing is accomplished with an external series
resistor and choke inductor to VCC. The resistor is selected to set the
DC current into this pin to a desired level. The resistor value is deter-
mined by the following equation:
R = (---V----S---U---P---P----L---Y----–----V----D----E---V---I--C----E---)
ICC
RF IN
RF OUT
Care should also be taken in the resistor selection to ensure that the
current into the part never exceeds 60mA over the planned oper-
ating temperature. This means that a resistor between the supply and
this pin is always required, even if a supply near 3.6V is available, to
provide DC feedback to prevent thermal runaway. Because DC is
present on this pin, a DC blocking capacitor, suitable for the frequency
of operation, should be used in most applications. The supply side of
the bias network should also be well bypassed.
4
GND
Ground connection.
Rev A6 050524
4-609


3Pages


RF3377 電子部品, 半導体
RF3377
Gain versus Frequency Across Temperature
(ICC=40mA)
18.0
16.0
14.0
12.0
10.0
8.0
6.0
4.0
0.0
-40°C
25°C
85°C
1000.0 2000.0 3000.0 4000.0 5000.0 6000.0 7000.0
Frequency (MHz)
Output IP3 versus Frequency Across Temperature
(ICC=40mA)
35.0
30.0
25.0
20.0
15.0
10.0
5.0
0.0
0.0
-40°C
25°C
85°C
1000.0 2000.0 3000.0 4000.0 5000.0 6000.0 7000.0
Frequency (MHz)
Input VSWR versus Frequency Across Temperature
(ICC=40mA)
3.0
2.5
2.0
1.5
1.0
0.0
-40°C
25°C
85°C
1000.0
2000.0 3000.0 4000.0 5000.0
Frequency (MHz)
6000.0
7000.0
4-612
Output P1dB versus Frequency Across Temperature
(ICC=40mA)
16.0
14.0
12.0
10.0
8.0
6.0
4.0
2.0
0.0
0.0
-40°C
25°C
85°C
1000.0 2000.0 3000.0 4000.0 5000.0 6000.0 7000.0
Frequency (MHz)
Noise Figure versus Frequency Across Temperature
(ICC=40mA)
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
500.0
-40°C
25°C
85°C
1000.0 1500.0 2000.0 2500.0 3000.0 3500.0
Frequency (MHz)
Output VSWR versus Frequency Across Temperature
(ICC=40mA)
2.0
1.8
1.6
1.4
1.2
1.0
0.0
-40°C
25°C
85°C
1000.0 2000.0 3000.0 4000.0 5000.0 6000.0 7000.0
Frequency (MHz)
Rev A6 050524

6 Page



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