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ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223

September 2011

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

47

1)

46

2)

46

2)

Noise Figure

dB

6.8

7.0

7.1

Output P1dB

dBm

29.5

29.5

30

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

* 100% in-house DC & RF testing is done on packaged products before taping.

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, 50ohm matched)*

25 dBm

Features

Description

Package Style: SOIC-8

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 an SOIC-8 package and passes through the

stringent DC, RF, and reliability tests.

Application Circuit

· LTE

· CDMA

· GSM

· RFID(USA)

· PCS

· WCDMA

· WiBro

· WLAN

· 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