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ASF250_17 Datasheet, PDF (1/8 Pages) Advanced Semiconductor Business Inc. – 5 ~ 1000 MHz MMIC Amplifier
ASF250
5 ~ 1000 MHz MMIC Amplifier
Features
16.9 dB Gain at 150 MHz
22 dBm P1dB at 150 MHz
43 dBm Output IP3 at 150 MHz
2.5 dB NF at 150 MHz
MTTF > 100 Years
Single Supply
Minimal External Components
Description
The ASF250, a IF gain block 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 1 GHz. It has an active bias network
for stable current over temperature and process
variation. The amplifier is available in a SOT89
package and passes through the stringent DC, RF,
and reliability tests.
Typical Performance
(Supply Voltage = Device Voltage, TA = +25 C, Z0 = 50 )
Parameters
Units
Typical
Frequency
MHz
70
150 300
Gain
dB
17.0 16.9 16.7
S11
dB
-15 -20 -20
S22
Output IP3
dB
dBm
-16 -20 -20
40.01) 43.01) 43.01)
Noise Figure
dB
2.5 2.5 2.7
Output P1dB
dBm
22
22
22
Current
mA
98
98
98
Device Voltage
V
+5.0 +5.0 +5.0
1) OIP3 is measured with two tones at an output power of +8 dBm/tone separated by 1 MHz
2) OIP3 is measured with two tones at an output power of +7 dBm/tone separated by 1 MHz.
450
16.6
-20
-19
40.01)
2.7
22
98
+5.0
900
16.1
-14
-13
38.01)
2.7
22
98
+5.0
150
16.8
-20
-20
41.52)
2.4
21
90
+4.6
ASF250
Package Style: SOT89
Application Circuit
 IF (50 ~ 1000 MHz, 5 V)
 IF (50 ~ 1000 MHz, 4.6 V, 90 mA)
 IF (350 ~ 470 MHz, 5V)
 IF (100 ~ 200 MHz, 5V)
Product Specifications
Parameters
Testing Frequency
Gain
S11
S22
Output IP3
Noise Figure
Output P1dB
Current
Device Voltage
Units
Min
MHz
dB
dB
dB
dBm
dB
dBm
mA
V
Typ
Max
150
16.9
-20
-20
43
2.5
22
98
+5
Pin Configuration
Absolute Maximum Ratings
Parameters
Operating Case Temperature
Storage Temperature
Device Voltage
Operating Junction Temperature
Input RF Power (Continuous)1)
Thermal Resistance
Rating
-40 to 85 C
-40 to 150 C
+6 V
+150 C
+20 dBm
42 C/W
1) Please find the max. input power data from http://www.asb.co.kr/pdf/Maximum_Input_Power_Analysis.pdf
Pin No.
1
2
3
Function
RF IN
GND
RF OUT & Bias
1/8
ASB Inc.  sales@asb.co.kr  Tel: +82-42-528-7225
February 2017