ASL380
Wideband Linear Amplifier MMIC
Features
Description
The ASL380, a wideband linear amplifier MMIC,
has a high linearity and low noise over a wide range
of frequency 5 MHz to 1 GHz, being suitable for use
in the fiber receiver, distribution amplifiers and drop
amplifiers of CATV systems, and in the mobile wire-
less repeaters and BTS. The amplifier is available in
an SOT-89 package and passes through the strin-
gent DC, RF, and reliability tests.
·19.2 dB Gain at 500 MHz
·22 dBm P1dB at 500 MHz
·41.5 dBm Output IP3 at 500 MHz
·1.6 dB NF at 500 MHz
·75 Ohm Input / Output Match
·Bandwidth 5 ~ 1000 MHz
·Single Supply 5 V
ASL380
Package Style: SOT-89
Typical Performance
Application Circuit
Parameters
Frequency
Units
MHz
dB
Typical
5
1.5
21.2
-20
-20
21
50
1.3
19.6
-15
-16
21
500
1.6
19.2
-12
-18
22
860
1.7
18.8
-12
-16
22
2150
1.9
16.8
-11
-13
20
· CATV / 50 ~ 1000 MHz
· CATV / 5 ~ 200 MHz
· 950 ~ 2150 MHz (SMATV)
· 50 ~ 1000 MHz
Noise Figure
Gain
dB
S11
dB
S22
dB
(Push-Pull / 1:1 transformer)
Output P1dB
Output IP31)
Output IP21),2)
CSO3)
dBm
dBm
dBm
dBc
dBc
mA
V
40
41
41.5
63
41.5
49
39
51
58
52
60
CTB3)
> 70
110
5
Current
Device Voltage
1) OIP3 and OIP2 are measured with two tones at an output power of +5 dBm/tone separated by 1 MHz(up-link) or 6 MHz(down-link).
2) OIP2 is measured at F1+F2 Frequency.
3) Pout = 95 dBuV for 84 channels VHF signal.
Product Specifications
Parameters
Testing Frequency
Gain
Units
MHz
dB
Min
Typ
500
19.2
-12
Max
S11
dB
S22
dB
-18
Output IP3
dBm
dB
41.5
1.6
22
Noise Figure
Output P1dB
Pin Configuration
dBm
mA
V
Current
110
5
Device Voltage
Absolute Maximum Ratings
Parameters
Operating Case Temperature
Storage Temperature
Rating
Pin No.
Function
RF IN
-40 to +85°C
-40 to +150°C
+6V
1
2
3
Device Voltage
GND
Operating Junction Temperature
Input RF Power (CW, 75ohm matched)
Maximum Current
+160°C
RF OUT / Bias
6 dBm
150 mA
Thermal Resistance
43 °C/W
1/7
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
March 2012