ASF255 Datasheet, PDF (1/6 Pages) Advanced Semiconductor Business Inc. – 5-3000 MHz MMIC Amplifier

ASF255
5-3000 MHz MMIC Amplifier
Features
·22.4 dB Gain at 150 MHz
·23 dBm P1dB at 150 MHz
·42 dBm Output IP3 at 150 MHz
·2.2 dB NF at 150 MHz
·MTTF > 100 Years
·Single Supply
·Minimal External Components
Typical Performance
Description
The ASF255, 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 3 GHz. It has an active bias network
for stable current over temperature and process
variation. The amplifier is available in an SOT-89
package and passes through the stringent DC, RF,
and reliability tests
Parameters
Units
Typical
Frequency
MHz
70 150 300 450
Gain
dB
22.4 22.4 22.2 21.9
S11
dB
-15.5 -18 -18 -16
S22
Output IP3¹⁾
dB
dBm
-15.5 -20 -20 -20
39
42
42
40
Noise Figure
dB
2.2 2.2 2.3 2.3
Output P1dB
dBm
22.5 23.0 23.0 23.0
Current
mA
102 102 102 102
Device Voltage
V
5
5
5
5
1) OIP3 is measured with two tones at an output power of +8 dBm/tone separated by 1 MHz.
900
21.0
-11
-13
38
2.3
22.5
102
5
150
22.1
-18
-20
40
2.2
22.0
90
4.5
ASF255
Package Style: SOT-89
Application Circuit
·50 ~ 1000 MHz (5 V)
·50 ~ 1000 MHz (4.5 V, 90 mA)
·50 ~ 2150 MHz (5 V)
·50 ~ 1000 MHz (6 V)
Product Specifications
Parameters
Testing Frequency
Gain
S11
S22
Output IP3
Noise Figure
Output P1dB
Current
Device Voltage
Units
Min
Typ
Max
MHz
150
dB
22.4
dB
-18
dB
-20
dBm
42
dB
2.2
dBm
23
mA
102
V
5
Pin Configuration
Absolute Maximum Ratings
Parameters
Operating Case Temperature
Storage Temperature
Device Voltage
Operating Junction Temperature
Input RF Power (Continuous)
Rating
-40 to +85°C
-40 to +150°C
+6 V
+150°C
20 dBm
* 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
1/6
ASB Inc. · [e-mail] · Tel: [phone]
September 2012