HE387E Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – Broadband Amplifier

HE387E/HEM387E/HES387E
Broadband Amplifier
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Typical Curves
Features
l Frequency Range: 20～300MHz
l High Gain: 25dB(Typ)
l Low Noise: 1.0dB(Typ)
l Active Bias Design Supply Temperature Compensation
l Standard Hermetic Package
l Operating Temperature Range: -55℃～+85℃
GAIN
28
27
26
25
24
20
Ta=+25℃
Ta=+85℃
Ta=-55℃
100 150 200 250 300
Frequency(MHz)
VSWR
1.6
Electrical (50Ω, V_CC=+5V, T =_A -55℃～+85℃)
1.5
Parameter
Symbol Unit _Guaranteed Typical
1.4
Frequency Range
Gain
Gain Flatness
f_L～f_H MHz 20～300 20～350
1.3
1.2
Gp dB _≥24.0
25.0
20
△Gp dB ≤±0.5 ±0.3
Noise Figure
Input VSWR
Output VSWR
Fn
dB
VSWRi ^--
VSWRo ^--
≤1.5 Δ
≤2.0:1 Δ
≤ 2.0:1Δ
1.0
1.5:1
1.4:1
For 1dB Compression P_-1 dBm _≥11.0* Δ 12.0
1.4
Supply Current
I_CC
mA
--
Note:“*”f=200 MHz. “Δ”TA=24±1℃.
18
1.2
1.0
0.8
Maximum Ratings
VCC
1
Power supply: +7VDC
RF input: +7dBm
4
2
OUT
IN
3
Storage Temp: +125℃
TO-8C
1 VCC
20
IN 1
2 HEM387E 4 2
IN
OUT
Lot number
3
HES387E
Lot number
6 VCC
5
4 OUT
3
SMO-8C
SM64C
15
Application Notes
1.Interface schematic shown as right,
C₁＝3.3～22μF, C₂＝3300～6800pF.
2.Connectorized package (SMA-1)
IN
available.
3.See assembly section for outline and
mounting information.
+15V
C1
C2
VCC
OUT
Shell
14
13
12
11
20
VSWRi
VSWRo
100 150 200 250 300
Frequency(MHz)
NOISE FIGURE
Ta=+25℃
Ta=+85℃
Ta=-55℃
100 150 200 250 300
Frequency(MHz)
POWER OUTPUT
P-1
OIP3
27
26
25
24
23
100 150 200 250 300
Frequency(MHz)
●TEL:[phone] 87091887 ● FAX:[phone] ● http://www.cn-bowei.com ● E-mail:cjian @cn-bowei.com
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