la1136nm Sanyo Semiconductor Corporation, la1136nm Datasheet - Page 4

• Manufacturer Part Number: la1136nm
• Description: Am Tuners For Car Radios And Home Stereos
• Manufacturer: Sanyo Semiconductor Corporation

LA1136N, LA1136NM
Operating Conditions at Ta = 25°C, V
Note)
LA1137N, LA1137NM
Operating Characteristics at Ta = 25°C, V
Note)
Current drain
Detection output
Signal-to-noise ratio
AGC figure-of-merit
Total harmonic distortion
Signal meter output voltage
Stop detector sensitivity
Local-oscillator buffer output
voltage
IF buffer output voltage
IF count buffer output voltage
IF count buffer output leakage
voltage
Antenna input level for RF AGC
ON and tweet prevention
Antenna input for wideband AGC
ON
Wideband/narrowband detector
output ratio (weak input)
Pin-diode driver current
Current drain
Detection output
Signal-to-noise ratio
AGC figure-of-merit
Total harmonic distortion
Signal meter output
voltage
Stop detector sensitivity
Local-oscillator buffer
output voltage
IF count buffer output
voltage
IF count buffer output
leakage voltage
Antenna input for RF
AGC ON and tweet
prevention
Antenna input for wide
band AGC ON
Pin-diode driver current
Parameter
SW voltage: H = 5 V, L = GND, O = OPEN
SW voltage: H = 5 V, L = 0 V, O = open
Short the ammeter used to measure the pin-diode driver current when not in use.
Parameter
V
OSC
Symbol
V
THD1
THD2
V
I
V
V
ANT1
ANT2
AGC
I
I
ANTD
IFCBL
S/N
CC
CC
V
SD
IFCB
SM
SM
O
BUFF Quiescent
1
2
1
2
V
Symbol
V
IF
THD1
THD2
BUFF
V
I
V
V
V
ANT1
ANT2
AGC
I
I
ANTD
IFCBL
S/N
CC
CC
V
SD
IFCB
LA1136N, 1136NM, 1137N, 1137NM
SM
SM
OSC
BUFF 74 dBµ, zero modulation
–
O
1
2
1
2
Quiescent
130 dBµ, zero modulation
74 dBµ, 30% modulation
74 dBµ, 30% modulation
74 dBµ, 30% modulation,
reference output 10 dB below
input
74 dBµ, 80% modulation
130 dBµ, 80% modulation
Quiescent
130 dBµ, zero modulation
V
30 dBµ, zero modulation
74 dBµ, zero modulation
Quiescent, 1.0 MHz receive
signal, 1.4 MHz interference
signal, zero modulation
V
18
1
= 0.7 V
CC
= 3.5 V, zero modulation
Quiescent
130 dBµ
74 dBµ, 30% modulation
74 dBµ, 30% modulation
74 dBµ, 30% modulation,
reference output 10 dB below
input
74 dBµ, 80% modulation
130 dBµ, 80% modulation
Quiescent
130 dBµ
V
Quiescent
30 dBµ, zero modulation
74 dBµ, zero modulation
Quiescent, 1.0 MHz receive
signal, 1.4 MHz interference,
zero modulation
21 dBµ, 30% modulation
V
18
1
= 8 V, fr = 1 MHz, fm = 400 Hz, See specified Test Circuit
= 0.7 V
= 3.5 V
CC
Conditions
= 8 V, fr = 1 MHz, fm = 400 Hz, See specified Test Circuit
Conditions
11
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L/H
12
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
14
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
SW
13
H
Pin
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
17
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
18
22
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
L
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
L
–15.0
min
–15.0
270
530
260
min
3.5
4.0
290
260
22
30
49
50
26
56
92
3.5
4.0
22
30
50
48
27
56
92
–12.0
–12.0
typ
330
750
300
typ
0.4
0.5
5.0
5.5
350
300
38
45
54
62
54
32
98
0.3
0.4
5.5
38
45
55
52
33
62
98
0
2
0
5
1,000 mVrms
max
No. 3507-4/28
max
–9.0
–9.0
104
104
1.0
2.0
0.3
7.5
1.0
2.0
0.3
7.5
52
60
56
39
10
68
52
60
38
10 mVrms
68
4
mVrms
mVrms
mVrms
mVrms
mVrms
dBm
dBm
Unit
dBµ
dBµ
dBµ
dBµ
Unit
dBµ
dBµ
dBµ
mA
mA
mA
dB
dB
mA
dB
dB
%
V
%
V