6/8

ASB Inc.

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

March 2015

ASL19C

5 ~ 3000 MHz High Linearity LNA MMIC

1700

1800

1900

2000

2100

2200

2300

0

5

10

15

20

Frequency (MHz)

-40

25

85

1700

1800

1900

2000

2100

2200

2300

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

-40

25

85

1700

1800

1900

2000

2100

2200

2300

-30

-25

-20

-15

-10

-5

0

Frequency (MHz)

-40

25

85

1) OIP3 is measured with two tones at an output power of +10 dBm/tone sep-

arated by 1 MHz.

0

500

1000

1500

2000

2500

3000

3500

0

1

2

3

4

5

Frequency (MHz)

Schematic

S-parameters & K-factor

APPLICATION CIRCUIT

Frequency (MHz)

1920

2170

Magnitude S21 (dB)

13.3

12.3

Magnitude S11 (dB)

-18

-18

Magnitude S22 (dB)

-16

-12

Output P1dB (dBm)

21.5

21.5

37.5

37.5

Noise Figure (dB)

0.9

0.9

Device Voltage (V)

+4.0

+4.0

Current (mA)

68

68

WCDMA

1920 ~ 2170 MHz

+5 V

age drop resistor is added to apply 3.9 V to

the device. A user can easily REDUCE an

values with minimized loss only in OIP3 and

P1dB.

L1=12 nH

C5=100 pF

ASL19C

C3=

1.2 pF

C1=100 pF

C6=10nF

L2=39 nH

RF IN

RF OUT

C2=100 pF

C4=2 pF

R1=1.6 k



6.8 k



3 mm