HE041-1 Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – Voltage Variable Attenuators

BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
HE041 Series
Voltage Variable Attenuators
Features
●Siagle valtoge control
●High attenuation low lossertion loss
●Fast switching time<1.5uS
●Thin film coustraction
●Hermetic package
●Operating temperature range : -55℃ ～+85℃
Specifications( measured in a 50Ωsystem ,Vc=0～10V, TA=-55℃～+85℃)
C/N
Frecquency Insersion Attenuation
Control Current
(GHz)
loss(dB) _Max(dB) VSWR Ico(mA)Δ
HE041-1 2. 0～3. 0 1. 6
50
≤1.8:1 0～10
HE041-2 3. 0～3. 8 2. 0
45
≤1.8:1 _0～10
HE041-3 3. 7～4. 5 ^{2. 3}
40
≤1.8:1 0～10
HE041-4 4. 5～5. 5 2. 5
35
≤2.0:1 0～10
HE041-5 5. 0～6. 0 3. 0
35
≤2.0:1 0～10
“ △ ” Measured at TC=24±1℃
Absolute Maximum Ratings
Input Power:+20dBm
Storage Temp:+125℃
Typical Performance
Attenuation VS. Frequency
0
0.0V
10
0.8V
20
1.3V
30
2.1V
40
3.0V
1.8 2.1 2.4 2.7 3.0 3.3
Frequency(MHz)
VSWR VS .Frequency
VSWRo
1.8
VSWRi
1.6
1.4
1.2
1.8 2.1 2.4 2.7 3.0 3.3
Frequency(MHz)
Attenuation VS. Temperature
0
Vctrl
SMA
SP-1
PIN Connection
PIN Fu nc tion PIN
1 Control 4
2
Input
5
3 N/C
6
Fun ct i on
N/C
Output
N/C
Application Notes
1.Specificed frequency rang,attenuation
packages are available
2.R depends on the range of control
voltage
Vc
R
1
5
HEXXX
2
VC=0～3V, R=510Ω
RFi(RFo)
VC=0～10V, R=2000Ω
3.See assembly section for mounting method
RFo(RFi)
10
＋85℃
20
＋25℃
－55℃
30
0.8V
2.1V
1.8 2.1 2.4 2.7 3.0 3.3
Frequency(MHz)
Attenuation VS. Control voltage
0
10
20
30
40
0
1
2
3
4
5
Control voltage(V)
● TEL:[phone] 87091887 ● FAX:[phone] ● http://www.cn-bowei.com ● E-mail:[e-mail]
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