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ASB Inc.

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

March 2012

ASL331

Wideband Linear Push-pull Amplifier MMIC

1) OIP3 and OIP2 are measured with two tones at an output power of +10 dBm/tone separated by 1 MHz.

2) OIP3 and OIP2 are measured with two tones at an output power of +12 dBm/tone separated by 6 MHz.

3) OIP2 is measured at F1+F2 Frequency.

4) Pout = 101 dBuV for 84 channels VHF signal.

Parameters

Units

Min

Typ

Max

Testing Frequency

MHz

500

Gain

dB

19.7

S11

dB

-18

S22

dB

-15

Output IP3

dBm

41

Noise Figure

dB

1.6

Output P1dB

dBm

26

Current

mA

220

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

+160

°C

Input RF Power (CW, 75 ohm matched)

8 dBm

Maximum Current

300 mA

Thermal Resistance

18

°C/W

Parameters

Units

Typical

Frequency

MHz

5

50

500

860

Noise Figure

dB

1.6

1.4

1.6

1.9

Gain

dB

20.9

20.2

19.7

19

S11

dB

-20

-20

-18

-20

S22

dB

-20

-20

-15

-18

Output P1dB

dBm

25

26

26

26

Output IP3

dBm

37.5

1)

41.5

2)

41

2)

41.5

2)

Output IP2

dBm

60

70

62

56

CSO

4)

dBc

64

CTB

4)

dBc

60

Current

mA

220

Device Voltage

V

5

Features

Description

Typical Performance

Absolute Maximum Ratings

·

High Linearity 41 dBm OIP3

·

Low Noise Figure 1.6 dB

·

26 dBm P1dB

·

75 Ohm Input / Output Match

·

Bandwidth 5 ~ 1000 MHz

·

Single Supply 5 V

The ASL331, a wideband linear push-pull amplifi-

er MMIC, has a high linearity and low noise over a

wide range of frequency 5 MHz to 1 GHz, being

suitable for use in the fiber receiver, distribution

amplifiers and drop amplifiers of CATV systems,

and in the mobile wireless repeaters and BTS.

The amplifier is available in an SOIC-8 package

and passes through the stringent DC, RF, and

reliability tests.

Product Specifications

ASL331

Package Style: SOIC-8

Pin Configuration

Pin No.

Function

1

RF IN 1

2,3,6,7

NC

4

RF IN 2

5

RF OUT 2

8

RF OUT 1

Application Circuit

·

50 ~ 1000 MHz

·

5 ~ 300 MHz ( Without LPF )

·

5 ~ 300 MHz ( LPF )