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ASX621_17 Datasheet, PDF (1/12 Pages) Advanced Semiconductor Business Inc. – 250 ~ 3000 MHz MMIC Amplifier
ASX621
250 ~ 3000 MHz MMIC Amplifier
Features
 18 dB Gain at 2000 MHz
 32.5 dBm P1dB at 2000 MHz
 49 dBm Output IP3 at 2000 MHz
 MTTF > 100 Years
 Two Power Supplies
Description
The ASX621, 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 3 GHz. The amplifier is available in
a SOIC8 package and passes through the strin-
gent DC, RF, and reliability tests.
Typical Performance
(Supply Voltage = Device Voltage, TA = +25 C, Z0 = 50 )
Parameters
Units Typical
Frequency
MHz 900
2000
2450
900 2000
Gain
dB 30.0
18.0
13.0
30.0 18.0
S11
dB -17.0 -14.0
-9.0
-17.0 -14.0
S22
Output IP31)
dB -7.5
dBm 45
-14.0
47
-10.0
46
-7.5 -14.0
48
49
Noise Figure
dB 11.0
5.5
6.8
11.5 5.6
Output P1dB
dBm 32.0
31.5
32.0
33.0 32.5
Current
mA 930
1150
Device Voltage V
+4.6
+5
1) OIP3 measured with two tones at an output power of +14 dBm/tone separated by 1 MHz.
2450
13.0
-9.0
-10.0
48
7.0
33.0
2700
16.0
-12.0
-15.0
48
5.9
33.0
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
17.0
47
31.5
1050
Typ
2000
18.0
-14
-14
49
5.6
32.5
1150
+5
Max
6.0
1250
ASX621
Package Style: SOIC8
Application Circuit
 CDMA
 GSM
 WCDMA
 WLAN
 LTE (2620 ~ 2690 MHz)
 WiMAX
 Others (1200 ~ 1400 MHz)
Absolute Maximum Ratings
Parameters
Operating Case Temperature
Storage Temperature
Device Voltage
Operating Junction Temperature
Input RF Power (CW, 50  matched)1)
Thermal Resistance
Rating
-40 to 85 C
-40 to 150 C
+6 V
+150 C
+25 dBm
10 C/W
1) Please find the max. input power data from http://www.asb.co.kr/pdf/Maximum_Input_Power_Analysis.pdf
Pin Configuration
Pin No. Function
1
2nd stage RF IN
2
1st stage RF OUT
3,5,8 GND
4
1st stage RF IN
6,7
2nd stage RF OUT
1/12
ASB Inc.  sales@asb.co.kr  Tel: +82-42-528-7225
February 2017