1/10

ASB Inc.

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

July 2017

ASL551

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 is 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) OIP2 is measured with two tones at an output power of +14 dBm/tone at F1(400 MHz)+F2(450 MHz).

5) CSO & CTB measured at Pout = 105 dBuV 84 ch.

Parameters

Units

Min

Typ.

Max

Testing Frequency

MHz

500

Gain

dB

19.2

S11

dB

-18

S22

dB

-18

Output IP3

dBm

44.5

Noise Figure

dB

1.9

Output P1dB

dBm

28

Current

mA

250

Device Voltage

V

+8

Parameters

Units

Typical

Frequency

MHz

5

500

Noise Figure

dB

1.9

1.9

Gain

dB

20.5

19.2

S11

dB

-20

-18

S22

dB

-20

-18

Output P1dB

dBm

26

28

Output IP3

dBm

Output IP2 (dBm)

dBm

CSO

dBc

-

CTB

dBc

-

Current

mA

250

250

Device Voltage

V

+8.0

+8.0

Parameters

Rating

Operating Case Temperature

-40 to

85 C

Storage Temperature

-40 to

150 C

Device Voltage

+9 V

Operating Junction Temperature

+160

C

Input RF Power (CW, 75

 matched)

+12 dBm

Maximum Current

500 mA

Thermal Resistance

18

C/W

Features

Description

Typical Performance

Absolute Maximum Ratings

 High Linearity 42.0 dBm OIP3

 Low Noise Figure 2.0 dB

 28 dBm P1dB

 75

 Input & Output Match

 Bandwidth 5 ~ 1200 MHz

 Single Supply +8.0 V

The ASL551, a wideband linear push-pull amplifi-

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

wide range of frequency 5 MHz to 1.2 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 a SOIC8 package and

passes through the stringent DC, RF, and reliabil-

ity tests.

Application Circuit

·50 ~ 860 MHz (8V)

·50 ~ 1200 MHz (8V)

·5 ~ 200 MHz (8 V & 5V)

Product Specifications

ASL551

Package Style: SOIC8

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