ASX423
100-4500 MHz MMIC Amplifier
Features
·32.5
dB Gain at 900 MHz
·30
dBm P1dB at 900 MHz
·45
dBm Output IP3 at 900 MHz
·MTTF
> 100 Years
·Two
Power Supplies
Description
The ASX423, a power amplifier MMIC, has a high
linearity, high gain, and high efficiency over a wide
range of frequency, being suitable for use in both
receiver and transmitter of telecommunication
systems up to 4.5 GHz. The amplifier is available
in an SOIC-8 package and passes through the
stringent DC, RF, and reliability tests.
ASX423
Package Style: SOIC-8
Typical Performance
Parameters
Frequency
Gain
S11
S22
Output IP3
Noise Figure
Output P1dB
Current
Device Voltage
Units
MHz
dB
dB
dB
dBm
dB
dBm
mA
V
900
32.5
-13
-15
45
1)
2.4
30
400
5
Typical
2000
22.5
-11
-18
47
2)
2.6
29.5
400
5
2300
20.5
-13
-14
45
3)
2.9
30
400
5
2700
17
-14
-13
45
3)
3.2
29.5
400
5
Application Circuit
·IF
(150MHz)
·TETRA
·CDMA
·RFID(USA)
·PCS
·WCDMA
·2300
~ 2700 MHz
·4300
~ 4500 MHz
1) OIP3 measured with two tones at an output power of +11 dBm/tone separated by 1 MHz.
2) OIP3 measured with two tones at an output power of +13 dBm/tone separated by 1 MHz.
3) OIP3 measured with two tones at an output power of +12 dBm/tone separated by 1 MHz.
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
29
360
42
32
Min
Typ
900
32.5
-13
-15
45
2.4
30
400
5
460
2.6
Max
* 100% in-house DC & RF testing is done on packaged products before taping.
Pin Configuration
Pin No.
Rating
-40 to
+85°C
1
2
3,5,8
4
6,7
Function
2nd stage RF IN
1st stage RF OUT
GND
1st stage RF IN
2nd stage RF OUT
Absolute Maximum Ratings
Parameters
Operating Case Temperature
Storage Temperature
Device Voltage
Operating Junction Temperature
Input RF Power (CW, 50ohm matched)*
-40 to
+150°C
+6 V
+150°C
23 dBm
* Please find the max. input power data from
http://www.asb.co.kr/pdf/Maximum_Input_Power_Analysis.pdf
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ASB Inc.
·
sales@asb.co.kr
·
Tel: +82-42-528-7223
September 2011
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
