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PDF AMMP-6650 Data sheet ( Hoja de datos )
| Número de pieza | AMMP-6650 | |
| Descripción | DC-30 GHz Variable Attenuator | |
| Fabricantes | AVAGO | |
| Logotipo |  |
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AMMP-6650
DC – 30 GHz Variable Attenuator
Data Sheet
Description
The AMMP-6650 is a voltage controlled variable attenua-
tor in a surface mount package, designed to operate from
DC to 30 GHz. It is fabricated using Avago Technologies
enhancement mode pHEMT MMIC process and requires
only positive voltage control. The distributed topology
of the AMMP-6650 facilitates broadband operation by
absorbing parasitic effects of its series and shunt FETs.
An on-chip DC reference circuit may be used to maintain
optimum VSWR for any attenuation setting or to provide
more linear attenuation versus voltage response.
Package Diagram
DCin NC DCout
1 23
RFin 8
4 RFout
765
V1 NC V2
Features
x 5 x 5 mm Surface Mount Package
x Wide Frequency Range DC - 30 GHz
x Attenuation Range 20dB
x Single Positive Bias Supply
x Unconditionally Stable
Applications
x Microwave Radio Systems
x Satellite VSAT, DBS Up / Down Link
x LMDS & Pt – Pt mmW Long Haul
x Broadband Wireless Access (including 802.16 and 802.20
WiMax)
x WLL and MMDS loops
Functional Block Diagram
DCin NC DCout
12
3
RFin 8
DC
reference circuit
variable
attenuator
76
V1 NC
Top View
Note : Package base : GND
5
V2
Pin Function
1 DC in
2 NC
3 DC out
4 RFout 4 RF out
5 V2
6 NC
7 V1
8 RF in
RoHS-Exemption
Please refer to hazardous substances table on page 9.
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model = 80 V
ESD Human Body Model = 400 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
Note: MSL Rating = Level 2A
1 page  
AMMP-6650 Typical Scattering Parameters at Minimum Attenuation
(Tc = 25°C, Zo = 50ohm, V1 = 1.5V, V2 = 0V)
Freq
GHz dB
S11
Mag Phase
dB
S21
Mag Phase
dB
S12
Mag Phase
0.5 -26.02 0.05
-39.1
-1.13 0.88
-5.8
-1.15 0.88
-5.8
1
-26.02 0.05
-66.7
-1.1 0.88 -10.3
-1.18 0.87
-10.3
2
-22.73 0.07
-93.5
-1.13 0.88
-19.2
-1.23 0.87
-19.2
3 -20.09 0.1 -108
-1.24 0.87
-28.1
-1.34 0.86
-28.1
4
-18.34 0.12
-120.3
-1.31 0.86
-36.9
-1.43 0.85
-36.9
5
-16.95 0.14
-131.5
-1.36 0.86
-45.5
-1.47 0.84
-45.5
6
-16.03 0.16
-140.9
-1.42 0.85
-54.2
-1.55 0.84
-54
7
-15.34 0.17
-149.7
-1.46 0.85
-62.7
-1.6 0.83 -62.5
8
-14.8 0.18
-157.5
-1.52 0.84
-71.3
-1.65 0.83
-71
9
-14.7 0.18
-165.3
-1.55 0.84
-79.8
-1.7 0.82 -79.5
10 -14.47 0.19 -172.9
-1.62 0.83
-88.4
-1.74 0.82
-88
11 -14.75 0.18 -180
-1.64 0.83
-96.8
-1.79 0.81
-96.5
12 -14.85 0.18 172.5
-1.68 0.82
-105.4
-1.82 0.81
-105.1
13 -15.39 0.17 165.6
-1.7
0.82 -114.1
-1.84 0.81
-113.7
14 -15.92 0.16 158.2
-1.73 0.82
-122.8
-1.85 0.81
-122.4
15 -16.83 0.14 151
-1.76 0.82
-131.5
-1.87 0.81
-131.2
16 -17.86 0.13 143.5
-1.78 0.82
-140.3
-1.88 0.81
-139.9
17 -19.33 0.11 135.1
-1.8 0.81 -149.3 -1.89 0.8
-148.9
18 -21.11 0.09 127.3
-1.81 0.81
-158.4
-1.92 0.8
-158
19 -23.35 0.07 116.3
-1.83 0.81
-167.7
-1.94 0.8
-167.1
20 -27.33 0.04 99.3
-1.86 0.81
-176.9
-1.96 0.8
-176.5
21 -32.77 0.02 59.4
-1.92 0.8
173.5
-2.03 0.79
174
22 -31.7 0.03 -19.1
-2
0.79 163.9
-2.09 0.79
164.4
23 -25.68 0.05 -54
-2.12 0.78
154.2
-2.21 0.78
154.7
24 -21.62 0.08 -71.5
-2.23 0.77
144.6
-2.35 0.76
145.2
25 -18.34 0.12 -85.7
-2.35 0.76
135.4
-2.45 0.75
136
26 -16.48 0.15 -100.6
-2.38 0.76
126.8
-2.5 0.75 127.3
27 -14.99 0.18 -114.3
-2.45 0.75
118.8
-2.56 0.75
119.2
28 -14.33 0.19 -127.7 -2.5 0.75 110.1
-2.59 0.74
110.6
29 -14.24 0.19 -137.9
-2.58 0.74
101.1
-2.64 0.74
101.6
30 -14.47 0.19 -147.1
-2.65 0.74
91.5
-2.69 0.73
91.9
31 -14.52 0.19 -155.5 -2.7 0.73 82.3
-2.72 0.73
82.8
32 -14.99 0.18 -164.2
-2.73 0.73
73.2
-2.77 0.73
73.8
33 -16.03 0.16 -171.7
-2.78 0.73
63.3
-2.83 0.72
63.9
34 -17.72 0.13 -177.3
-2.83 0.72
53.1
-2.88 0.72
53.7
35 -20.09 0.1
-178
-2.83 0.72
42.8
-2.93 0.71
43.3
36 -22.5 0.08 -166.3
-2.95 0.71
32
-2.96 0.71
32.7
37 -23.48 0.07 -143.6
-2.96 0.71
21
-3.01 0.71
21.8
38 -21.41 0.09 -122.9
-3.01 0.71
9.9
-3.09 0.7
10.6
39 -18.56 0.12 -116.9
-3.12 0.7
-1.5
-3.2 0.69 -0.7
40 -16.36 0.15 -118.7
-3.25 0.69
-13
-3.31 0.68
-12.2
41 -14.56 0.19 -123.8
-3.43 0.67
-24.9
-3.49 0.67
-24.1
42 -13.11 0.22 -130.9
-3.69 0.65
-36.8
-3.76 0.65
-36.1
43 -12.01 0.25 -139.4
-4.01 0.63
-48.7
-4.08 0.63
-48.2
44 -11.28 0.27 -148.9
-4.34 0.61
-60.5
-4.42 0.6
-59.7
45 -10.81 0.29 -158.8
-4.78 0.58
-72.7
-4.82 0.57
-71.9
46 -10.57 0.3
-169.5
-5.26 0.55
-84.2
-5.29 0.54
-83.5
47 -10.6 0.3
-179.7
-5.66 0.52
-95.7
-5.71 0.52
-95.1
48 -10.78 0.29 170.4
-6.14 0.49
-107.7
-6.23 0.49
-107
49 -11.28 0.27 162.1
-6.76 0.46
-119.1
-6.8
0.46 -118.5
Notes:
AMMP-6650 mounted on a PCB equipped with RF connectors and an op-amp driver shown in Figure 14.
dB
-26.2
-25.51
-22.62
-20.18
-18.56
-17.33
-16.36
-15.76
-15.24
-15.04
-14.94
-14.99
-15.34
-15.81
-16.42
-17.33
-18.64
-20.18
-22.16
-24.88
-28.64
-35.39
-37.72
-29.37
-24.44
-20.92
-18.49
-16.77
-15.86
-15.49
-15.65
-15.76
-16.14
-17.2
-18.86
-20.92
-23.48
-24.01
-21.62
-18.56
-16.31
-14.33
-12.69
-11.5
-10.66
-9.95
-9.47
-9.22
-9.14
-9
S22
Mag
0.05
0.05
0.07
0.1
0.12
0.14
0.15
0.16
0.17
0.18
0.18
0.18
0.17
0.16
0.15
0.14
0.12
0.1
0.08
0.06
0.04
0.02
0.01
0.03
0.06
0.09
0.12
0.15
0.16
0.17
0.17
0.16
0.16
0.14
0.11
0.09
0.07
0.06
0.08
0.12
0.15
0.19
0.23
0.27
0.29
0.32
0.34
0.35
0.35
0.36
Phase
-39.2
-60.2
-85.5
-102.1
-115.4
-127.6
-137.4
-146.5
-155
-163.3
-171.8
179.9
172.3
164.3
156.6
148.6
141.1
134
125.4
118.4
107.6
81.1
-23.8
-61.8
-73.2
-85.7
-98.5
-111
-123.6
-134.6
-144.9
-151.7
-160.2
-168.8
-174.7
-173.1
-162.3
-137.3
-117.7
-113.5
-115.9
-122
-130.4
-139.5
-149.8
-160.7
-171.9
176.6
165
152.8
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet AMMP-6650.PDF ] | |
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