參數(shù)資料
型號(hào): TSDF72830YS
廠商: Vishay Intertechnology,Inc.
英文描述: Dual - MOSMIC- two AGC Amplifiers for TV-Tuner Prestage with Integrated Band Switch for One-Line Switching
中文描述: 雙- MOSMIC - 2 AGC放大器的電視調(diào)諧器波段開關(guān)前置集成為一個(gè)線開關(guān)
文件頁數(shù): 4/7頁
文件大小: 253K
代理商: TSDF72830YS
www.vishay.com
4
Document Number 85176
Rev. 1.1, 02-May-05
TSDF72830YS
Vishay Semiconductors
Electrical AC Characteristics
T
amb
= 25 °C, unless otherwise specified
Amplifier 1
V
DS
= V
RG1
= 5 V, V
G2S
= 4 V, Gate 1 = nc, I
D
= I
DSP,
f = 1 MHz, T
amb
= 25 °C, unless otherwise specified
Following data are valid for operating amplifier 1 (pin 1, 6, 2, 5) which is optimized for VHF applications
Parameter
Test condition
Forward transadmittance
Symbol
|y
21s
|
C
issg1
C
rss
C
oss
G
ps
Min
23
Typ.
28
Max
33
Unit
mS
Gate 1 input capacitance
2.2
2.7
pF
Feedback capacitance
20
fF
Output capacitance
1.0
pF
Power gain
G
S
= 2 mS, B
S
= B
Sopt
,
G
L
= 0.5 mS, B
L
= B
Lopt
,
f = 200 MHz
G
S
= 2 mS, B
S
= B
Sopt
,
G
L
= 1 mS, B
L
= B
Lopt
,
f = 400 MHz
G
S
= 3.3 mS, B
S
= B
Sopt
,
G
L
= 1 mS, B
L
= B
Lopt
,
f = 800 MHz
V
DS
= 5 V, V
G2S
= 0.5 to 4 V,
f = 200 MHz
G
S
= G
L
= 20 mS, B
S
= B
L
= 0,
f = 50 MHz
G
S
= 2 mS, G
L
= 1 mS,
B
S
= B
Sopt
, f = 400 MHz
G
S
= 3.3 mS, G
L
= 1 mS,
B
S
= B
Sopt
, f = 800 MHz
Input level for
k = 1 % @ 0 dB
AGC f
w
= 50 MHz,
f
unw
= 60 MHz
Input level for
k = 1 % @ 40 dB
AGC f
w
= 50 MHz,
f
unw
= 60 MHz
32
dB
G
ps
28
dB
G
ps
22
dB
AGC range
G
ps
50
dB
Noise figure
F
4.0
6.0
dB
F
1.0
1.6
dB
F
1.5
2.3
dB
Cross modulation
X
mod
90
dB
μ
V
X
mod
105
dB
μ
V
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