ASL52D6_17 Datasheet, PDF (7/8 Pages) Advanced Semiconductor Business Inc. – High Gain, Low Noise Amplifier

APPLICATION CIRCUIT
TETRA
360 ~ 450
+5 V
ASL52D6
High Gain, Low Noise Amplifier
Parameter
Power Gain
Noise Figure
Input Return Loss
Output Return Loss
1 dB Gain Compression
Output Power
3^rd Intercept Point
Output Power¹⁾
Circuit Current
Symbol Unit
Gp
NF
RLin
RLout
Po(1dB)
dB
dB
dB
dB
dBm
Frequency (MHz)
360
450
21.3
21.1
0.9
0.9
-18
-18
-18
-18
19
19
OIP3 dBm 32
32
Id
mA 50
50
1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz.
Schematic
C1=100 pF
Vs=5 V
C6=1 F
C5=100 pF
Board Layout (FR4, 25x25 mm², 0.8T)
RF IN
C1=100 pF
L1=100 nH
L3=8.2 nH
R1=820 
L2=33 nH
RF OUT
L2=6.8 nH C3=100 pF
C7=100 pF
S-parameters & K-factor
25
0
-5
20
-10
15
-15
10
-20
5
-25
0
0
0
-5
-10
-15
-20
-25
0
250
500
750
Frequency (MHz)
1000
250
500
750
Frequency (MHz)
1000
-30
0
10
9
8
7
6
5
4
3
2
1
0
0
250
500
750
Frequency (MHz)
1000
500
1000
1500
2000
2500
3000
Frequency [MHz]
7/8
ASB Inc.  [e-mail]  Tel: [phone]
April 2017