AS209-321 데이터 시트보기 (PDF) - Alpha Industries
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AS209-321 Datasheet PDF : 3 Pages
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GaAs IC Reflective SPDT DC–6 GHz
AS209-321
Evaluation Board Layout
J1
SPDT
VC2
1.250
J2
SK39507
Rev 2
Ground
Via (Typical)
VC1
0.018
J3
QFN-12
0.118 (3.00 mm)
PIN 1
INDICATOR
0.008 (0.20 mm)
SEATING PLANE
0.001
(0.02 mm)
0.118
(3.00 mm)
0.030
(0.75 mm)
± 0.002
(0.05 mm)
EXPOSED
PAD
0.029
(0.73 mm) PIN 1
INDICATOR
0.009 (0.23 mm)
+ 0.003 (0.07 mm)
- 0.002 (0.05 mm)
0.057 (1.45 mm) SQ.
+ 0.004 (0.10 mm)
- 0.006 (0.15 mm)
0.0196
(0.50 mm) BSC
0.738
Board material: 10 mil FR4.
Typical S-Parameters (Control Voltage 0/+5 V)
Insertion Loss State
# GHZ S DB R 50
Freq.
(GHz) S11 S11a
S21 S21a S12
0.50 -5.5 -90.1 -1.63 -2.6 -1.63
0.95 -11.1 -136.0 -0.72 -51.1 -0.72
1.50 -16.9 -177.2 -0.63 -98.3 -0.63
1.90 -19.7 165.5 -0.68 -130.2 -0.68
2.40 -18.3 128.3 -0.75 -170.0 -0.75
2.95 -15.7 68.2 -0.84 147.6 -0.84
3.55 -14.7 0.0 -0.99 104.4 -0.99
4.05 -13.9 -49.6 -1.04 67.4 -1.04
4.40 -14.2 -85.7 -1.07 41.4 -1.07
4.90 -16.9 -124.1 -1.14 4.1 -1.14
5.40 -17.2 -129.9 -1.13 -34.6 -1.13
6.00 -12.0 -165.9 -1.21 -82.2 -1.21
6.45 -10.0 153.5 -1.45 -116.4 -1.45
7.00 -9.5 103.6 -2.00 -156.8 -2.00
Measured S-parameters include the evaluation board.
S12a
-1.9
-50.0
-98.6
-130.6
-168.5
148.2
103.5
66.8
41.4
4.0
-34.6
-81.2
-115.5
-158.9
S22
-5.6
-11.1
-16.6
-19.9
-19.0
-15.4
-13.1
-12.8
-13.1
-15.9
-17.7
-12.3
-9.5
-8.2
S22a
-122.6
163.9
81.8
15.9
-67.9
-141.6
147.3
96.4
57.7
-14.0
-119.1
133.0
75.7
11.5
Isolation State
# GHZ S DB R 50
S11 S11a
S21
-0.8 -98.7 -38.4
-1.6 -170.6 -36.3
-2.2 120.6 -34.6
-2.3 78.5 -33.3
-2.3 31.9 -32.1
-2.3 -14.9 -31.1
-2.3 -63.1 -29.6
-2.3 -101.6 -28.8
-2.4 -128.0 -27.4
-2.4 -165.4 -25.9
-2.5 158.1 -24.9
-2.6 114.2 -23.2
-2.7 80.8 -22.3
-2.8 39.3 -21.2
S21a
6.6
-16.4
-45.2
-67.2
-94.8
-127.6
-160.3
175.2
153.3
122.8
89.9
47.8
16.1
-23.8
S12
-39.5
-35.8
-34.9
-34.1
-31.4
-31.5
-30.8
-29.3
-28.0
-26.5
-25.8
-23.9
-23.7
-23.7
S12a
10.0
-15.8
-46.3
-68.1
-90.3
-126.0
-159.6
172.7
155.5
122.9
89.6
47.4
23.1
-23.4
S22
-5.5
-11.0
-16.9
-20.6
-19.8
-15.6
-14.0
-12.3
-12.6
-15.7
-16.7
-11.7
-9.0
-8.0
S22a
-122.4
162.9
78.9
15.0
-67.6
-140.3
153.8
100.0
58.5
-9.1
-111.6
135.5
75.7
10.6
Alpha Industries, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email sales@alphaind.com • www.alphaind.com
3
Specifications subject to change without notice. 1/02A
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