ASL13C_15 Datasheet, PDF (9/13 Pages) Advanced Semiconductor Business Inc. – 5 ~ 3000 MHz MMIC Amplifier

APPLICATION CIRCUIT
FM, DVB, DMB
70 ~ 400 MHz
+5 V
ASL13C
5 ~ 3000 MHz MMIC Amplifier
Frequency (MHz)
70
200
400
Magnitude S21 (dB) 25.7
25.0
23.0
Magnitude S11 (dB) -10
-10
-10
Magnitude S22 (dB) -16
-18
-16
Output P1dB (dBm) 22
22
22
Output IP3¹⁾ (dBm)
31.0
32.5
34.0
Noise Figure (dB)
0.75
0.75
0.75
Device Voltage (V)
+4.5
+4.5
+4.5
Current (mA)
59
59
59
1) OIP3 is measured with two tones at an output power of +10 dBm/tone sepa-
rated by 1 MHz.
Schematic
V_supply=+5 V
Note: A shunt RB is a bias resistor requisite to
operate ASL13C properly, while RD as a volt-
age drop resistor is added to apply 4.4 V to
the device. A user can easily REDUCE an
operating current by choosing different RB
values with minimized loss only in OIP3 and
P1dB.
RF IN
C1=1 F
R_B=5.6 k
ASL13C
R1=1.5 k
R_D=8.2 
C4=10 F
C3=100 pF
L1=560 nH
C2=1 F
C3=1 nF
RF OUT
Board Layout (FR4, 40x40 mm², 0.8T)
S-parameters & K-factor
30
25
20
15
10
5
0
0
100
200
300
400
500
Frequency (MHz)
0
0
-5
-10
-15
-20
0
5
100
200
300
400
500
Frequency (MHz)
-5
4
-10
3
-15
2
-20
1
9/13
-25
0
100
200
300
400
500
Frequency (MHz)
0
0
500
1000 1500 2000 2500 3000 3500
Frequency [MHz]
ASB Inc.  [e-mail]  Tel: [phone]
December 2014