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ASB Inc.

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

February 2017

ASX501

250 ~ 2500 MHz MMIC Amplifier

Parameters

Units

Typical

Typical

Frequency

MHz

900

2000

900

2000

Gain

dB

18.0

11.5

18.0

11.5

S11

dB

-16

-15

-16

-15

S22

dB

-17

-13

-17

-13

Output IP3

dBm

Noise Figure

dB

4.7

5.0

4.7

5.0

Output P1dB

dBm

31.5

31.0

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

18.0

18.0

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

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

23

C/W

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

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 a SOT89 package and passes through the strin-

gent DC, RF, and reliability tests.

Application Circuit



IF (450 ~ 470 MHz)



LTE



CDMA



GSM



PCS



WCDMA



RFID

(908 ~ 923 MHz, balanced)

Typical Performance

Product Specifications

ASX501

Package Style: SOT89

Pin Configuration

Pin No.

Function

1

RF IN

2

GND

3

RF OUT / Bias