参数资料
型号: TSDF52830YS
厂商: 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: 双- MOSMIC - 2 AGC放大器的电视调谐器波段开关前置集成为一个线开关
文件页数: 5/7页
文件大小: 113K
代理商: TSDF52830YS
VISHAY
TSDF52830YS
Vishay Semiconductors
Document Number 85178
Rev. 1.1, 26-Aug-04
www.vishay.com
5
Amplifier 2
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 2 (pin 6, 4, 5, 2) 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
4.5
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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