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MGA82563 데이터시트 PDF




Agilent(Hewlett-Packard)에서 제조한 전자 부품 MGA82563은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 MGA82563 기능
기능 0.1-6 GHz 3V / 17 dBm Amplifier
제조업체 Agilent(Hewlett-Packard)
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MGA82563 데이터시트, 핀배열, 회로
0.1– 6 GHz 3 V, 17 dBm Amplifier
Technical Data
MGA-82563
Features
• +17.3 dBm P1 dB at 2.0 GHz
+20 dBm Psat at 2.0 GHz
• Single +3V Supply
• 2.2 dB Noise Figure at
2.0␣ GHz
• 13.2 dB Gain at 2.0 GHz
• Ultra-miniature Package
• Unconditionally Stable
Applications
• Buffer or Driver Amp for
PCS, PHS, ISM, SATCOM
and WLL Applications
• High Dynamic Range LNA
Simplified Schematic
INPUT
3
OUTPUT
and Vd
6
BBIIAASS
Surface Mount Package
SOT-363 (SC-70)
Pin Connections and
Package Marking
GND 1
GND 2
INPUT 3
6
OUTPUT
and Vd
5 GND
4 GND
Note: Package marking provides
orientation and identification.
Description
Hewlett-Packard’s MGA-82563 is
an economical, easy-to-use GaAs
MMIC amplifier that offers
excellent power and low noise
figure for applications from 0.1 to
6 GHz. Packaged in an ultra-
miniature SOT-363 package, it
requires half the board space of a
SOT-143 package.
The input and output of the
amplifier are matched to 50␣
(below 2:1 VSWR) across the
entire bandwidth, eliminating the
expense of external matching.
The amplifier allows a wide
dynamic range by offering a 2.2 dB
NF coupled with a +31 dBm
Output IP3.
The circuit uses state-of-the-art
PHEMT technology with proven
reliability. On-chip bias circuitry
allows operation from a single
+3␣ V power supply, while resistive
feedback ensures stability (K>1)
over all frequencies and
temperatures.
GND
1, 2, 4, 5
5965-9685E
6-208




MGA82563 pdf, 반도체, 판매, 대치품
MGA-82563 Typical Scattering Parameters[1], TC = 25°C, ZO = 50 , Vd = 3 V
Freq.
GHz
S11
Mag Ang
S21
dB Mag Ang
S12 S22
dB Mag Ang Mag Ang
0.1
0.48 -39 15.71 6.10 164
-23 0.070 27 0.16 -99
0.2
0.35 -35 14.81 5.50 165
-22 0.076 14 0.12 -134
0.5
0.29 -37 14.34 5.21 159
-22 0.079 6
0.11 177
1.0
0.29 -57 13.95 4.98 144
-22 0.080 3
0.11 156
1.5
0.29 -78 13.50 4.73 128
-22 0.082 2
0.10 142
2.0
0.29 -99 12.99 4.46 114
-22 0.085 1
0.10 131
2.5
0.29 -118 12.45 4.19 99
-21 0.089 -1
0.10 124
3.0
0.28 -138 11.84 3.91 86
-21 0.093 -3
0.11 118
3.5
0.28 -158 11.24 3.65 74
-21 0.098 -6
0.12 111
4.0
0.29 -177 10.67 3.42 61
-20 0.103 -9
0.13 106
4.5
0.30 166 10.11 3.20 50
-20 0.107 -13 0.15 100
5.0
0.32 151 9.58 3.01 38
-19 0.112 -18 0.16 94
5.5
0.34 136 9.07 2.84 27
-19 0.117 -23 0.18 87
6.0
0.36 123 8.57 2.68 16
-19 0.121 -29 0.19 82
6.5 0.38 110 8.06 2.53 5 -19 0.125 -35 0.22 74
7.0 0.40 97 7.51 2.37 -5 -18 0.126 -41 0.24 66
K
Factor
1.02
1.20
1.29
1.33
1.37
1.41
1.44
1.48
1.51
1.52
1.53
1.54
1.55
1.54
1.55
1.59
MGA-82563 Typical Noise Parameters[1]
TC = 25°C, ZO = 50 , Vd = 3 V
Frequency
NFO
GHz
dB
Γopt
Mag.
Ang.
Rn / 50
0.5 2.10 0.15 25 1.20
1.0 2.10 0.15 45 0.60
1.5 2.10 0.14 65 0.29
2.0 2.12 0.15 75 0.27
2.5 2.12 0.15 94 0.25
3.0
2.15 0.144
113 0.23
3.5
2.16 0.14
134 0.21
4.0
2.16 0.15
155 0.19
4.5
2.19 0.17
177 0.18
5.0 2.18 0.20 -166 0.18
5.5 2.19 0.22 -152 0.18
6.0 2.23 0.25 -138 0.19
6.5 2.28 0.27 -125 0.23
7.0 2.39 0.29 -111 0.28
Note:
1. Reference plane per Figure 11 in Applications Information section.
6-211

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MGA82563 전자부품, 판매, 대치품
A schematic diagram of the
application circuit is shown in
Figure 15. DC blocking capacitors
(C1 and C2) are used at the input
and output of the MMIC to isolate
the device from adjacent circuits.
While the input terminal of the
MGA-82563 is at ground potential,
it is not a current sink. If the input
is connected to a preceding stage
that has a voltage present, the use
of the DC blocking capacitor (C1)
is required.
RF
Input C1
C2 Vd
C4
RFC
C2
RF
Output
Figure15.SchematicDiagram.
DC bias is applied to the
MGA-82563 through the RF
Output pin. An inductor (RFC), or
length of high impedance trans-
mission line (preferably λ/4 at the
band center), is used to isolate the
RF from the DC supply.
The power supply is bypassed to
ground with capacitor C3 to keep
RF off of the DC lines and to
prevent gain dips or peaks in the
response of the amplifier.
An additional bypass capacitor,
C4, may be added to the bias line
near the Vd connection to elimi-
nate unwanted feedback through
bias lines that could cause oscilla-
tion. C4 will not normally be
needed unless several stages are
cascaded using a common power
supply.
When multiple bypass capacitors
are used, consideration should be
given to potential resonances. It is
important to ensure that the
capacitors when combined with
additional parasitic L’s and C’s on
the circuit board do not form
resonant circuits. The addition of
a small value resistor in the bias
supply line between bypass
capacitors will often “de-Q” the
bias circuit and eliminate the
effect of a resonance.
The value of the DC blocking and
RF bypass capacitors (C1 - C3)
should be chosen to provide a
small reactance (typically
<5␣ ohms) at the lowest operating
frequency. The reactance of the
RF choke (RFC) should be high
(e.g., several hundred ohms) at
the lowest frequency of operation.
The MGA-82563’s response at low
frequencies is limited to approxi-
mately 100 MHz by the size of
capacitors integrated on the
MMIC chip.
The input and output of the
MGA-82563 are well matched to
50␣ . Without external matching
elements, the input VSWR of the
MGA-82563 is 2.0:1 from
300␣ MHz to 6 GHz and the Output
VSWR is 1.6:1 from 100 MHz
through 6 GHz.
For applications requiring minimum
noise figure (NFo), some improve-
ment over a 50 match is possible
by matching the signal input to the
optimum noise match impedance,
Γo, as specified in the “Typical
Noise Parameters” table. The data
in the table shows the noise match
to be very close to 50 .
The completed application
amplifier with all components and
SMA connectors is shown in
Figure 16.
H
C1
IN
MGA-8-A
OUT
C2
RFC
C3
+V
C4
Figure 16. Complete Application Circuit.
6-214

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관련 데이터시트

부품번호상세설명 및 기능제조사
MGA82563

0.1-6 GHz 3V / 17 dBm Amplifier

Agilent(Hewlett-Packard)
Agilent(Hewlett-Packard)

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