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ASB Inc.

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

February 2017

ASX420

250 ~ 3500 MHz MMIC Amplifier

Parameters

Units

Typical

Frequency

MHz

900

2000

2600

Gain

dB

31.5

21.5

16.5

S11

dB

-15

-15

-18

S22

dB

-7

-15

-15

Output IP3

dBm

Noise Figure

dB

6.8

7.0

7.1

Output P1dB

dBm

29.5

29.5

30.0

Current

mA

370

370

370

Device Voltage

V

+5

+5

+5

1) OIP3 measured with two tones at an output power of +12 dBm/tone separated by 1 MHz.

2) OIP3 measured with two tones at an output power of +15 dBm/tone separated by 1 MHz.

Parameters

Units

Min

Typ

Max

Testing Frequency

MHz

900

Gain

dB

30.5

31.5

S11

dB

-15

S22

dB

-7

Output IP3

dBm

44

47

Noise Figure

dB

6.8

7.0

Output P1dB

dBm

28.5

29.5

Current

mA

340

370

400

Device Voltage

V

+5

Parameters

Rating

Operating Case Temperature

-40 to

85 C

Storage Temperature

-40 to

150 C

Device Voltage

+6 V

Operating Junction Temperature

+150

C

Input RF Power (CW, 50

+25 dBm

Thermal Resistance

27

C/W

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

Features

Description

Package Style: SOIC8

Typical Performance

Absolute Maximum Ratings



31.5 dB Gain at 900 MHz



29.5 dBm P1dB at 900 MHz



47 dBm Output IP3 at 900 MHz



6.8 dB NF at 900 MHz



MTTF > 100 Years



Two Power Supplies

The ASX420, 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 3.5 GHz. The amplifier is available

in a SOIC8 package and passes through the

stringent DC, RF, and reliability tests.

Application Circuit



LTE



CDMA



GSM



RFID (USA)



PCS



WCDMA



WiBro



WLAN



WiMAX



WiMAX (3100 ~ 3500 MHz)

Product Specifications

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