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

September 2012

ASX401

250-3000 MHz MMIC Amplifier

Parameters

Units

Typical

Typical

Frequency

MHz

900

2000

2600

900

2000

900

2000

Gain

dB

19.5

13

10

19.5

13

19

13

S11

dB

-15

-15

-14

-15

-15

-14

-15

S22

dB

-18

-16

-18

-18

-16

-16

-15

Output IP3

1)

dBm

47

46

46

44

44

41

42

Noise Figure

dB

4.5

4.2

4.4

4.5

4.2

4.5

4.2

Output P1dB

dBm

29.5

29.5

30

29.5

28.5

28.5

28.5

Current

mA

290

260

190

Device Voltage

V

5

4.8

4.4

* Performance tested at 50 W system and a room temperature.

1) OIP3 measured with two tones at an output power of +10 dBm/tone(+6 dBm/tones for 4.4V operating) separated

by 1 MHz.

Parameters

Units

Min

Typ

Max

Testing Frequency

MHz

900

Gain

dB

19

19.5

S11

dB

-15

S22

dB

-18

Output IP3

dBm

45

47

Noise Figure

dB

4.5

4.8

Output P1dB

dBm

29

29.5

Current

mA

260

290

320

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

Absolute Maximum Ratings

·19.5 dB Gain at 900 MHz

·29.5 dBm P1dB at 900 MHz

·47 dBm Output IP3 at 900 MHz

·MTTF > 100 Years

·Single Supply

The ASX401, 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 sys-

tems up to 3 GHz. The amplifier is available in an

SOT-89 package and passes through the stringent

DC, RF, and reliability tests.

Application Circuit

·IF ( 128 ~ 152 MHz )

·225 ~ 236 MHz

·440 ~ 460 MHz

·LTE ( 698 ~ 787 MHz )

·776 ~ 901 MHz

·TRS

·CDMA

·GSM

·1200 ~ 1400 MHz

·1600 MHz

·PCS

·WCDMA

·WLAN

·WiMAX

·LTE ( 2300~ 2700MHz)

·1680 MHz

·1710 ~1785 MHz (Balanced)

·2050 ~ 2350 MHz (Balanced)

Typical Performance*

Product Specifications*

ASX401

Package Style: SOT-89

Pin Configuration

Pin No.

Function

1

RF IN

2

GND

3

RF OUT / Bias