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부품번호 | BGA2711 기능 |
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기능 | MMIC wideband amplifier | ||
제조업체 | NXP Semiconductors | ||
로고 | |||
전체 12 페이지수
www.DataSheet4U.com
DISCRETE SEMICONDUCTORS
DATA SHEET
book, halfpage
MBD128
BGA2711
MMIC wideband amplifier
Product specification
Supersedes data of 2001 Apr 04
2001 Oct 19
www.DataSheet4U.com
Philips Semiconductors
MMIC wideband amplifier
Product specification
BGA2711
APPLICATION INFORMATION
Figure 2 shows a typical application circuit for the
BGA2711 MMIC. The device is internally matched to 50 Ω,
and therefore does not need any external matching. The
value of the input and output DC blocking capacitors C2,
C3 should be not more than 100 pF for applications above
100 MHz. However, when the device is operated below
100 MHz, the capacitor value should be increased.
The 22 nF supply decoupling capacitor, C1 should be
located as closely as possible to the MMIC.
Separate paths must be used for the ground planes of the
ground pins GND1, GND2, and these paths must be as
short as possible. When using vias, use multiple vias per
pin in order to limit ground path inductance.
handbookV, shalfpage
C1
RF input
C2
RF in
Vs
RF out
GND1 GND2
RF output
C3
MGU435
handbook, halfpaDgCe -block
100 pF
input
DC-block
100 pF
DC-block
100 pF
output
MGU437
Fig.3 Easy cascading application circuit.
handbook, halfpage
from RF
circuit
mixer
oscillator
wideband
amplifier
to IF circuit
or demodulator
MGU438
Fig.4 Application as IF amplifier.
Fig.2 Typical application circuit.
Figure 3 shows two cascaded MMICs. This configuration
doubles overall gain while preserving broadband
characteristics. Supply decoupling and grounding
conditions for each MMIC are the same as those for the
circuit of Fig.2.
The excellent wideband characteristics of the MMIC make
it and ideal building block in IF amplifier applications such
as LBNs (see Fig.4).
As a buffer amplifier between an LNA and a mixer in a
receiver circuit, the MMIC offers an easy matching, low
noise solution (see Fig.5).
In Fig.6 the MMIC is used as a driver to the power amplifier
in part of a transmitter circuit. Good linear performance
and matched input and output offer quick design solutions
in such applications.
handbook, halfpage
antenna
LNA
mixer
wideband
amplifier
oscillator
to IF circuit
or demodulator
MGU439
Fig.5 Application as RF amplifier.
handbforookm, hmalfopdaguelation
or IF circuit
mixer
oscillator
wideband
amplifier
to power
amplifier
MGU440
Fig.6 Application as driver amplifier.
2001 Oct 19
4
4페이지 www.DataSheet4U.com
Philips Semiconductors
MMIC wideband amplifier
Product specification
BGA2711
handbook,1h0alfpage
NF
(dB)
8
6
4
2
0
0
1000
MGU447
2000 f (MHz) 3000
handbook, h5alfpage
K
4
3
2
1
0
0
1000
MGU448
2000 f (MHz) 3000
IS = 12.6 mA; VS = 5 V; ZO = 50 Ω.
Fig.13 Noise figure as a function of frequency;
typical values.
IS = 12.6 mA; VS = 5 V; ZO = 50 Ω.
Fig.14 Stability factor as a function of frequency;
typical values.
Scattering parameters: IS = 12.6 mA; PD = −30 dBm; ZO = 50 Ω; Tamb = 25 °C
f
(MHz)
100
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
s11
MAGNITUDE
(ratio)
0.14563
0.15253
0.18735
0.22695
0.26122
0.28776
0.30888
0.32055
0.32492
0.31849
0.30085
0.27106
0.23157
0.18594
0.13159
0.07266
ANGLE
(deg)
−3.502
5.557
10.06
8.206
2.635
−2.465
−8.179
−13.16
−17.85
−22.43
−26.75
−31.57
−35.78
−40.38
−44.34
−41.76
s21
MAGNITUDE
(ratio)
4.4867
4.4944
4.4841
4.4862
4.4985
4.5390
4.6052
4.6862
4.7929
4.9219
4.9973
5.0755
5.0668
4.9143
4.6797
4.3139
ANGLE
(deg)
−1.843
−6.788
−15.22
−22.94
−30.57
−38.34
−46.14
−54.45
−63.29
−72.67
−83.08
−93.96
−106.1
−118.1
−129.6
−140.5
s12
MAGNITUDE
(ratio)
0.06220
0.06117
0.05751
0.05240
0.04744
0.04187
0.03666
0.03251
0.02903
0.02624
0.02395
0.02228
0.02134
0.02176
0.02276
0.02241
ANGLE
(deg)
−2.939
−8.095
−16.61
−22.85
−27.72
−31.17
−32.98
−33.25
−32.38
−29.24
−26.62
−22.20
−17.95
−13.86
−12.70
−17.06
s22
MAGNITUDE
(ratio)
0.13029
0.12640
0.11957
0.11288
0.11286
0.12236
0.14066
0.16341
0.18689
0.20662
0.22092
0.22754
0.22679
0.21806
0.19660
0.16355
ANGLE
(deg)
−174.50
169.58
148.02
126.58
104.24
82.570
65.815
53.911
45.122
38.894
33.706
29.699
26.622
23.868
22.060
22.273
2001 Oct 19
7
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부품번호 | 상세설명 및 기능 | 제조사 |
BGA2711 | MMIC wideband amplifier | NXP Semiconductors |
BGA2712 | MMIC wideband amplifier | NXP Semiconductors |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |