ASL522
Wideband Linear Amplifier MMIC
Features
·High
Linearity 44 dBm OIP3
·Low
Noise Figure 1.9 dB
·23
dBm P1dB
·75
Ohm Input / Output Match
·Bandwidth
50~1000 MHz
·Single
Supply 8 V
Description
The ASL522, a wideband linear two-stage amplifi-
er MMIC, has a high linearity and low noise over a
wide range of frequency up to 1 GHz, being suita-
ble for use in the fiber receiver, distribution am-
plifiers and drop amplifiers of CATV systems, and
in the mobile wireless repeaters and BTS. The
amplifier is available in an SOIC-8 package and
passes through the stringent DC, RF, and reliabili-
ty tests.
ASL522
Package Style: SOIC-8
Typical Performance
Parameters
Frequency
Noise Figure
Gain
S11
S22
Output P1dB
Output IP3
Output IP2
3)
3)
1)
1),2)
Units
MHz
dB
dB
dB
dB
dBm
dBm
50
2.0
33.9
-18
-11
22.5
42.5
56
Typical
500
1.9
33.6
-14
-20
23
44
55
74
75
240
8
860
2.0
30.8
-8
-9
23
41
63
Application Circuit
·50
~ 1000 MHz
·50
~ 1000 MHz (High Linearity)
·50
~ 1000 MHz ( 6V )
(dBm)
dBm
dBc
dBc
mA
V
CSO (@ 355.25 MHz)
CTB (@ 355.25 MHz)
Current
Device Voltage
1) OIP3 and OIP2 are measured with two tones at an output power of +10 dBm/tone separated by 6 MHz.
2) OIP2 is measured at F1+F2 Frequency.
3) CSO & CTB was measured at 335.25 MHz.
For 116 flat channels at the input, measured at the output were 77 analog channels (55 MHz to 550 MHz) @ +20 dBmV per channel
and 39 digital channels (550 MHz to 750 MHz) @ 6 dB lower than that of the analog channel.
Product Specifications
Parameters
Testing Frequency
Gain
S11
S22
Output IP3
Noise Figure
Output P1dB
Current
Device Voltage
Units
MHz
dB
dB
dB
dBm
dB
dBm
mA
V
Min
Typ
500
33.6
-14
-20
44
1.9
23
240
8
Max
Pin Configuration
Pin No.
1
2,3,6,7
4
5
8
Function
Absolute Maximum Ratings
Parameters
Operating Case Temperature
Storage Temperature
Device Voltage
Operating Junction Temperature
Input RF Power (CW, 75 ohm matched)
Maximum Current
Thermal Resistance
1/6
Rating
-40 to
+85°C
-40 to
+150°C
+9 V
+160°C
-10 dBm
500 mA
18
°C/W
ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
1
st
stage RF OUT
NC
1
st
stage RF IN
2
nd
stage RF OUT
2
nd
stage RF IN
July 2011
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
