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ASB Inc.

 sales@asb.co.kr  Tel: +82-42-528-7225

February 2017

ASW338

5 ~ 4000 MHz MMIC Amplifier

Parameters

Units

Typical

Frequency

MHz

900

1950

Gain

dB

17.5

16.5

S11

dB

-14

-14

S22

dB

-18

-14

Output IP3

dBm

Noise Figure

dB

2.0

2.2

Output P1dB

dBm

26

25

Current

mA

120

120

Device Voltage

V

+8

+8

1) OIP3 is measured with two tones at an output power of +11 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.

Parameters

Units

Min

Typ

Max

Testing Frequency

MHz

900

Gain

dB

17.0

17.5

18.0

S11

dB

-14

S22

dB

-18

Output IP3

dBm

44

Noise Figure

dB

2.0

2.2

Output P1dB

dBm

25

26

Current

mA

110

120

130

Device Voltage

V

+8

Parameters

Rating

Operating Case Temperature

-40 to

85 C

Storage Temperature

-40 to

150 C

Device Voltage

+9 V

Operating Junction Temperature

+150

C

Input RF Power

(CW, 50

+26 dBm

Thermal Resistance

43

C/W

* Please find the max. input power data from http://www.asb.co.kr/pdf/Maximum_Input_Power_Analysis.pdf

Max. input power, in principle depends upon the application frequency and the matching circuit.

Features

Description

Absolute Maximum Ratings

 17.5 dB Gain at 900 MHz

 26 dBm P1dB at 900 MHz

 44 dBm Output IP3 at 900 MHz

 2.0 dB NF at 900 MHz

 MTTF > 100 Years

 Single Supply

The ASW338, 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 re-

ceiver and transmitter of telecommunication systems

up to 4 GHz. The amplifier is available in a SOT89

package and passes through the stringent DC, RF,

and reliability tests.

Product Specifications

Typical Performance

ASW338

Package Style: SOT89

Pin Configuration

Pin No.

Function

1

RF IN

2

GND

3

RF OUT & Bias

Application Circuit

 IF (100 ~ 300 MHz)

 RFID (13.5 MHz)

 IF (10 ~ 100 MHz)

 IF (30 ~ 520 MHz)

 IF (140 +/- 25 MHz)

 LTE (698 ~ 787 MHz)

 CMMB

 CDMA & GSM (900 MHz)

 LTE (1745 ~ 1860 MHz)

 Wide Band (1700 ~ 2700 MHz)

 Wide Band (50 ~ 1500 MHz)

 Wide Band (350 ~ 3000 MHz)

 CATV (50 ~ 1000 MHz, 75

)