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

August 2012

ASL31C

Wideband Linear Amplifier MMIC

Parameters

Units

Typical

Frequency

MHz

50

500

860

Noise Figure

dB

1.3

1.4

1.5

Gain

dB

23.9

23.5

23.0

S11

dB

-15.0

-17.0

-15.0

S22

dB

-17.0

-20.0

-14.5

Output P1dB

dBm

22.0

20.5

17.5

Output IP3

1)

dBm

38.0

41.5

40.0

Output IP2

1),2)

dBm

47

52

48

CSO

3)

dBm

64

CTB

3)

dBm

72

Supply Current

mA

105

Supply Voltage

V

5

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

2) OIP2 is measured at F1+F2 Frequency.

3) Pout=95 dBuV for 84 channels VHF signal

Parameters

Units

Min

Typ

Max

Testing Frequency

MHz

500

Gain

dB

23.5

S11

dB

-17.0

S22

dB

-20.0

Output IP3

dBm

41.5

Noise Figure

dB

1.4

Output P1dB

dBm

20.5

Supply Current

mA

105

Supply Voltage

V

5

Parameters

Rating

Operating Case Temperature

-40 to +85°C

Storage Temperature

-40 to +150°C

Device Voltage

+7V

Operating Junction Temperature

+150°C

Input RF Power (CW, 75ohm matched)*

10 dBm

·1.4 dB NF at 500 MHz

·23.5 dB Gain at 500 MHz

·20.5 dBm P1dB at 500 MHz

·41.5 dBm Output IP3 at 500 MHz

·75Ohm Input / Output Match

·Bandwidth 5~1000 MHz

·Single Supply

Features

Description

Typical Performance

Absolute Maximum Ratings

The ASL31C, a wideband linear amplifier 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 wire-

less repeaters and BTS. The amplifier is available in

an SOT-89 package and passes through the strin-

gent DC, RF, and reliability tests.

Applications

·CATV / 50 ~ 1000 MHz

Product Specifications

ASL31C

Package Style: SOT-89

Pin Configuration

Pin No.

Function

1

RF IN

2

GND

3

RF OUT / Bias