LA1140
Specifications
Maximum Ratings
at Ta = 25°C
Parameter
Maximum supply voltage
Maximum supply current
Allowable power
dissipation
Input voltage
Flow-in current
Symbol
V
CC
max
I
CC
max
Pd max
V
IN
I2
I3
I6
Flow-out current
I5
I13
I14
I15
I16
Operating temperature
Storage temperature
Topr
Tstg
Pin 12
Pin 12
Ta = 25°C
Ta = 70°C
Pin 1 to 2
Pin 2
Pin 3
Pin 6
Pin 5
Pin 13
Pin 14
Pin 15
Pin 16
Conditions
Ratings
16
40
640
460
±1
±0.2
±0.2
2
1
2
2
1
1
–20 to +70
–40 to +125
Unit
V
mA
mW
mW
Vp-p
mA
mA
mA
mA
mA
mA
mA
mA
°C
°C
Operating Conditions
at Ta = 25°C
Parameter
Recommended supply
voltage
Operating voltage range
Symbol
V
CC
V
CC
op
Conditions
Ratings
8
7.5 to 16
Unit
V
V
Operating Characteristics
at Ta = 25°C, V
CC
= 8 V, f = 10.7 MHz, See specified Test Circuit
Parameter
Quiescent current
Current drain
Demodulation output
Total harmonic distortion
Signal-to-noise ratio
Input limiting voltage
Muting sensitivity
Muting attenuation (1)
Muting attenuation (2)
Muting bandwidth
AM rejection ratio
Muting drive output
Muting drive output
Signal meter output
Signal meter output
Signal meter output
Signal meter output
AGC output (1)
AGC output (2)
Offset voltage (1)
Offset voltage (2)
Symbol
I
CCO
I
CC
V
O
THD
S/N
V
IN
(lim)
V
IN
(Mute)
Mute (A
CC
)
Mute (A
CC
)
BW (Mute)
AMR
V14-0
V14-100
V15-0
V15-50
V15-70
V15-100
V16-0
V16-100
V7-13
V8-13
Conditions
Quiescent
V
IN
= 100 dBµ
V
IN
= 100 dBµ, 400 Hz 100% mod.
V
IN
= 100 dBµ, 400 Hz 100% mod.
V
IN
= 100 dBµ, 400 Hz 100% mod.
V
O
: 3 dB down, 400 Hz 100% mod.
V14 = 2.0 V
V6 = 2.0 V (22 kΩ), V
IN
= 100 dBµ,
400 Hz 100% mod.
V6 = 5.0 V (22 kΩ), V
IN
= 100 dBµ,
400 Hz 100% mod.
V
IN
= 100 dBµ, V14 = 2.0 V
V
IN
= 100 dBµ, FM 400 Hz
100% mod., AM 1 kHz 30% mod.
Quiescent
V
IN
= 100 dBµ
Quiescent
V
IN
= 50 dBµ
V
IN
= 70 dBµ
V
IN
= 100 dBµ
Quiescent
V
IN
= 100 dBµ
Quiescent, pin 7 to 13
Quiescent, pin 8 to 13
min
15
20
200
72
22
10
24
140
50
3.5
0
0
0.8
1.6
4.5
3.5
0
–0.25
–0.5
typ
21
25
260
0.05
78
25
26
15
28
210
63
4.2
0
0.1
1.4
2.4
5.3
4.1
0.02
0
0
5.0
0.3
0.3
2.0
3.2
6.0
4.5
0.3
+0.25
+0.5
max
Unit
27
mA
30
mA
320 mVrms
0.2
%
dB
29
dBµ
32
dBµ
20
32
370
dB
dB
kHz
dB
V
V
V
V
V
V
V
V
V
V
(1)
(2)
(3)
(4)
No. 729-2/15
SANYO [ SANYO SEMICON DEVICE ]
