LA8153QA Datasheet, PDF (6/7 Pages) ON Semiconductor – Down Converter IC

LA8153QA
AC Characteristics at Ta = 25C, VCC = 3.3V
CG1 -- f(RF)
30
30
CG1 -- VAGC
25
20
20
10
15
0
10
5
VAGC = 2.5V
LO freq. = RF freq.+44MHz
LO Level = 107dBμV
0
0
50
100
150
200
250
300
RF input frequency, f(RF) -- MHz
VO -- RF
120
100
44MHz
80
-10
-20
RF freq. = 100MHz
LO freq. = 144MHz
LO Level = 107dBμV
-30
0
0.5 1.0
1.5
2.0
2.5 3.0
3.5
4.0
AGC voltage, VAGC -- V
G(AGC) -- f
60
VAGC = 2.5V
55
60
50
40
VAGC = 2.5V
20
RF freq. = 100M,101MHz
LO freq. = 144MHz
LO Level = 107dBμV
0
20
40
60
80
100
120
RF input level/tone, RF -- dBμV
G(AGC) -- VAGC
60
IF freq. = 44MHz
55
45
40
0
20
40
60
80
100
Input frequency, f -- MHz
VO -- IF
120
100
44MHz
80
50
60
45
40
0
0.5 1.0
1.5 2.0
2.5 3.0
3.5
4.0
AGC voltage, VAGC -- V
40
20
VAGC = 2.5V
IF freq. = 43M,44MHz
0
20
30
40
50
60
70
80
IF input level/tone, IF -- dBμV
No.A2293-6/7