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參數(shù)資料
| 型號： | S949TR |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Miniature Enclosed Switches Series 914CE: Top Roller Plunger; 1NC 1NO SPDT Snap Action; 4-Pin DC Micro-Connector |
| 中文描述： | MOSMIC的電視調(diào)諧器，9 V電源電壓前置 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 194K |
| 代理商： | S949TR |
S949T/S949TR/S949TRW
Vishay Telefunken
www.vishay.de
FaxBack +1-408-970-5600
Rev. 3, 20-Jan-99
3 (9)
Document Number 85061
Electrical AC Characteristics
V
DS
= 9 V, V
G2S
= 4 V, f = 1 MHz , T
amb
= 25 C, unless otherwise specified
Parameter
Test Conditions
Symbol
y
21s
C
issg1
C
rss
C
oss
G
ps
G
ps
G
ps
F
F
Min
25
Typ
30
2.3
25
1
28
20
Max Unit
35
2.7
Forward transadmittance
Gate 1 input capacitance
Feedback capacitance
Output capacitance
Power gain
mS
pF
fF
pF
dB
dB
dB
dB
dB
G
S
= 2 mS, G
L
= 0.5 mS, f = 200 MHz
G
S
= 3,3 mS, G
L
= 1 mS, f = 800 MHz
V
DS
= 9 V, V
G2S
= 1 to 4 V, f = 800 MHz
G
S
= 2 mS, G
L
= 0.5 mS, f = 200 MHz
G
S
= 3,3 mS, G
L
= 1 mS, f = 800 MHz
17
45
AGC range
Noise figure
1
1.3
Common Source S–Parameters
V
DS
= 9 V , V
G2S
= 4 V , Z
0
= 50
T
amb
= 25 C, unless otherwise specified
S11
S21
S12
S22
f/MHz
LOG
MAG
dB
–0.01
–0.03
–0.12
–0.19
–0.29
–0.40
–0.52
–0.66
–0.80
–0.95
–1.08
–1.25
–1.40
–1.53
–1.68
–1.83
–1.98
–2.08
–2.21
–2.34
–2.47
–2.62
–2.74
–2.84
–2.92
–3.04
ANG
LOG
MAG
dB
ANG
LOG
MAG
dB
–62.54
–56.18
–52.86
–50.58
–48.96
–47.89
–47.02
–46.44
–46.25
–46.08
–46.21
–46.22
–46.19
–46.47
–47.15
–47.48
–47.39
–46.82
–45.32
–44.07
–43.32
–42.50
–41.25
–39.97
–38.65
–37.46
ANG
LOG
MAG
dB
–0.17
–0.23
–0.24
–0.26
–0.28
–0.33
–0.36
–0.40
–0.44
–0.48
–0.51
–0.55
–0.59
–0.61
–0.62
–0.65
–0.67
–0.70
–0.71
–0.68
–0.70
–0.74
–0.72
–0.69
–0.60
–0.67
ANG
deg
deg
174.6
168.3
161.8
155.8
149.3
143.7
138.0
132.0
126.9
121.5
116.3
110.9
106.5
101.6
96.9
92.1
87.6
82.6
78.0
74.0
69.7
65.0
60.5
56.3
51.9
47.1
deg
deg
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1300
–4.7
–9.5
–14.0
–18.4
–23.1
–27.4
–31.9
–35.9
–39.9
–44.0
–47.9
–51.6
–55.3
–59.0
–62.5
–66.0
–69.4
–72.7
–76.0
–79.4
–82.6
–85.6
–88.8
–91.8
–94.8
–97.7
9.57
9.48
9.38
9.26
9.11
8.96
8.73
8.57
8.33
8.14
7.93
7.70
7.48
7.25
7.10
6.90
6.71
6.52
6.36
6.17
6.02
5.80
5.69
5.56
5.52
5.34
87.6
84.2
81.0
78.7
75.6
73.4
71.5
70.0
69.1
68.7
69.9
73.2
74.3
78.5
83.5
92.3
103.5
115.7
125.0
129.4
134.1
140.6
145.5
150.1
153.2
154.8
–2.3
–3.6
–5.4
–7.1
–9.1
–10.6
–12.3
–14.0
–15.6
–17.2
–18.8
–20.4
–21.7
–23.4
–24.9
–26.4
–28.0
–29.8
–31.4
–33.0
–34.6
–36.0
–37.8
–39.7
–41.9
–43.3
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