LA1193M_08 SANYO [Sanyo Semicon Device], LA1193M_08 Datasheet - Page 14

• Manufacturer Part Number: LA1193M_08
• Description: High-Performance FM Front End
• Manufacturer: SANYO [Sanyo Semicon Device]

-100
-20
-40
-60
-80
Vo AGC , antenna dump, FET Source -- V IN ANT
60
50
40
30
20
10
70
20
10
10
0
0
8
6
4
2
0
-20
8
6
4
2
0
50
40
0
Three-signal interference characteristics
LA1193M or 1193V+LA1145M (Mute-off)
V CC = 8.0V, f D = fr = 83MHz
fm = 1kHz, dev = 22.5kHz
f u D = 83.4MHz, non dev
∗ The antenna actual input level is shown, with the pad
V CC = 8.0V
fr = 83MHz
fm = 1kHz
dev = 22.5kHz
3SK251+LA1193M or 1193V+LA1145M
V CC = 8.0V
fr = 83MHz
dev = 22.5kHz
fm = 1kHz
fuD1 = f r ± ∆ f
non dev
fuD2 = f r ± 2 ∆ f
dev = 22.5kHz
fm = 400Hz
Two-signal interference characteristics
loss subtracted.
50
0
60
V AGC OUT
V AGC OUT
20
V AGC OUT
Vo AGC , I ANT-D -- V IN MIX
S+N
Interfering station input level -- dBµ
60
20
Interference antenna input -- dBµ
70
40
40
70
Antenna input -- dBµ
Mixer input -- dBµ
80
V CC = 8.0V
V CC = 7.0V
60
60
80
90
80
90
80
V CL = 0V
W − AGC only
100
75Ω 36Ω
75Ω 36Ω
75Ω 36Ω
100
100
100
Dummy
three - signal input
110
V CC = 8.0V
IANT-D
V CC = 7.0V
IANP-D
V 9
120
110
fr = 83MHz
V CC = 0V
V CL = 0V
LA1193M, 1193V
36Ω
120
120
140
120
JK119335
JK119337
JK119338
JK119340
input
ANT
130
130
160
140
3
2
1
0
16
12
8
4
0
20
75Ω
60
50
40
30
20
10
SG
70
0
50
Three-signal interference characteristics
3SK251+LA1193M or 1193V+LA1145M
V CC = 8.0V
fr = 83MHz
dev = 22.5kHz
fm = 1kHz
fuD1 = f r ± ∆ f
non dev
fuD2 = f r ± 2 ∆ f
dev = 22.5kHz
fm = 400Hz
N-AGC-IN
36Ω
75Ω
13
60
W-AGC-INPUT
Interfering station input level -- dBµ
510Ω
11
70
47000pF
47pF
80
V T
5pF
5pF
90
6
7
Mix
V CC
Dummy three - signal input
100
10
11
24Ω
75Ω 36Ω
75Ω 36Ω
75Ω 36Ω
Mix-OUT
110
V T
10
11
36Ω
150Ω
120
No.4715-14/22
JK119336
input
ANT
to IF
130