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MGA-82563 데이터시트 PDF




AVAGO에서 제조한 전자 부품 MGA-82563은 전자 산업 및 응용 분야에서
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부품번호 MGA-82563 기능
기능 Amplifier
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MGA-82563 데이터시트, 핀배열, 회로
MGA-82563
0.1– 6 GHz 3 V, 17 dBm Amplifier
Data Sheet
Description
Avago’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 am-
plifier allows a wide dynamic range by offering a 2.2 dB
NF coupled with a +31 dBm Output IP .
3
The circuit uses state-of-the-art PHEMT technology
with proven reliability. On-chip bias circuitry allows op-
eration from a single +3 V power supply, while resistive
feedback ensures stability (K>1) over all frequencies and
temperatures.
Features
x Lead-free Option Available
x
+17.3 dBm P at 2.0 GHz
1 dB
+20 dBm P at 2.0 GHz
sat
x Single +3V Supply
x 2.2 dB Noise Figure at 2.0 GHz
x 13.2 dB Gain at 2.0 GHz
x Ultra-miniature Package
x Unconditionally Stable
Applications
x Buffer or Driver Amp for PCS,
PHS, ISM, SATCOM and WLL Applications
x High Dynamic Range LNA
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.
"82" = Device Code
"x" = Date code character identifies month of manufacture
Simplified Schematic
INPUT
3
OUTPUT
and Vd
6
BBIIAASS
GND
1, 2, 4, 5
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Human Body Model (Class 0)
Refer to Avago Application Note A004R:
Electrostatic Discharge Damage and Control.




MGA-82563 pdf, 반도체, 판매, 대치품
MGA-82563 Typical Scattering Parameters[1], TC = 25°C, ZO = 50 Ω, Vd = 3 V
Freq.
S11
S
S
GHz
Mag Ang
dB Mag Ang
dB Mag
0.1
0.48 -39 15.71 6.10 164
-23 0.070
0.2
0.35 -35 14.81 5.50 165
-22 0.076
0.5
0.29 -37 14.34 5.21 159
-22 0.079
1.0
0.29 -57 13.95 4.98 144
-22 0.080
1.5
0.29 -78 13.50 4.73 128
-22 0.082
2.0
0.29 -99 12.99 4.46 114
-22 0.085
2.5
0.29 -118 12.45 4.19 99
-21 0.089
3.0
0.28 -138 11.84 3.91 86
-21 0.093
3.5
0.28 -158 11.24 3.65 74
-21 0.098
4.0
0.29 -177 10.67 3.42 61
-20 0.103
4.5
0.30 166 10.11 3.20 50
-20 0.107
5.0
0.32 151
9.58 3.01
38
-19 0.112
5.5
0.34 136
9.07 2.84
27
-19 0.117
6.0
0.36 123
8.57 2.68
16
-19 0.121
6.5
0.38 110
8.06 2.53
5
-19 0.125
7.0
0.40 97
7.51 2.37
-5
-18 0.126
Ang
27
14
6
3
2
1
-1
-3
-6
-9
-13
-18
-23
-29
-35
-41
S
Mag Ang
0.16 -99
0.12 -134
0.11 177
0.11 156
0.10 142
0.10 131
0.10 124
0.11 118
0.12 111
0.13 106
0.15 100
0.16 94
0.18 87
0.19 82
0.22 74
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]
T = 25°C, Z = 50 Ω, V = 3 V
C Od
Frequency
GHz
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
NFO
dB
2.10
2.10
2.10
2.12
2.12
2.15
2.16
2.16
2.19
2.18
2.19
2.23
2.28
2.39
*opt
Mag. Ang.
0.15 25
0.15 45
0.14 65
0.15 75
0.15 94
0.144
113
0.14 134
0.15 155
0.17 177
0.20 -166
0.22 -152
0.25 -138
0.27 -125
0.29 -111
Note:
1. Reference plane per Figure 11 in Applications Information section.
Rn / 50 Ω
1.20
0.60
0.29
0.27
0.25
0.23
0.21
0.19
0.18
0.18
0.18
0.19
0.23
0.28
4

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MGA-82563 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 de-
vice 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 capaci-
tor (C1) is required.
RF
Input C1
C2 Vd
C4
RFC
C2
RF
Output
Figure 15. Schematic Diagram.
DC bias is applied to the MGA-82563 through the RF
Output pin. An inductor (RFC), or length of high imped-
ance transmission line (preferably O/4 at the band cen-
ter), 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 V connection to eliminate unwanted
d
feedback through bias lines that could cause oscillation.
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 ad-
ditional parasitic L’s and C’s on the circuit board do not
form resonant circuits. The addition of a small value re-
sistor 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 opera-
tion.
The MGA-82563’s response at low frequencies is limited
to approximately 100 MHz by the size of capacitors inte-
grated on the MMIC chip.
The input and output of the MGA-82563 are well matched
to 50 Ω. Without external matching elements, the in-
put 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 (NF ), some
o
improvement over a 50Ω match is possible by matching the
signal input to the optimum noise match impedance, *o, as
specified in the “Typical Noise Parameters” table. The data
in the table shows the noise match to be very close to 50Ω.
The completed application amplifier with all compo-
nents and SMA connectors is shown in Figure 16.
C1
IN
MGA-8-A
Figure 16. Complete Application Circuit.
OUT
C2
RFC
C3
+V
C4
7

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관련 데이터시트

부품번호상세설명 및 기능제조사
MGA-82563

0.1-6 GHz 3V / 17 dBm Amplifier

Agilent(Hewlett-Packard)
Agilent(Hewlett-Packard)
MGA-82563

Amplifier

AVAGO
AVAGO

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