1/14

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

September 2010

ASX501

250-2500 MHz MMIC Amplifier

Parameters

Units

Typical

Typical

Frequency

MHz

900

2000

900

2000

Gain

dB

18

11.5

18

11.5

S11

dB

-16

-15

-16

-15

S22

dB

-17

-13

-17

-13

Output IP3

dBm

47

1)

47

2)

44

1)

44

2)

Noise Figure

dB

4.7

5.0

4.7

5.0

Output P1dB

dBm

31.5

31

31.5

31

Current

mA

560

560

457

457

Device Voltage

V

5

5

4.7

4.7

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

18

18

S11

dB

-16

S22

dB

-17

Output IP3

dBm

46

47

Noise Figure

dB

4.7

4.8

Output P1dB

dBm

29.5

31.5

Current

mA

520

560

600

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

·18dB Gain at 900 MHz

·31.5 dBm P1dB at 900 MHz

·47 dBm Output IP3 at 900 MHz

·MTTF > 100 Years

·Single Supply

The ASX501, 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 2.5 GHz. The amplifier is available

in an SOT-89 package and passes through the

stringent DC, RF, and reliability tests.

Application Circuit

·450 ~ 470 MHz

·LTE

·CDMA

·GSM

·PCS

·WCDMA

·908 ~ 923 MHz (balanced)

Typical Performance

Product Specifications*

ASX501

Package Style: SOT-89

Pin Configuration

Pin No.

Function

1

RF IN

2

GND

3

RF OUT / Bias