LA1150N
Ordering number : EN507F
FM IF Amplifier for Car Radio
Monolithic Linear IC
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
91297HA (KT)/2118KI/5085MW/3113KI, TS No.507-1/5
Functions
3 stage differential IF amplifier.
Differential peak detector.
Features
Easy adjustment.
Large output voltage.
Good limiter characteristic.
Wide operating voltage.
Low distortion.
Fewer peripheral parts.
Excellent AM rejection ratio.
Package Dimensions
unit: mm
3060-SIP8
[LA1150N]
SANYO: SIP8
Specifications
Maximum Ratings
at Ta=25C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
CC
max
16
V
Input voltage
V
IN
0.7
mVrms
Allowable power dissipation
Pd max
*400
mW
Operating temperature
Topr
20 to +80
C
Storage temperature
Tstg
40 to +125
C
* Derate 4mW/C above Ta=25C
Operating Condition
at Ta=25C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
V
CC
12
V
Operating Characteristics
at Ta=25C, V
CC
=12V, f=10.7MHz, f
M
=400Hz 100% mod.
Parameter
Symbol
Conditions
Ratings
min
typ
max
Unit
Current dissipation
I
CC
8
12
15
mA
DC voltage at pin 7
V
7
3.7
4.4
5.2
V
Demodulated output
Vo
V
IN
=80dBV
400
500
600
mVrms
Input limiting voltage
VIN
(lim)
3dB limiting
50
55
dBV
Total harmonic distortion
THD
V
IN
=80dBV
0.2
0.3
%
Signal to noise ratio
S/N
V
IN
=80dBV
70
80
dB
AM rejection ratio
AMR
AM 1kHz 30% mod
47
53
dB
Output resistance
ro
f=400Hz
6.2
7.7
9.5
k
Test Circuit
LA1150N
No.507-2/5
Equivalent Circuit
Sample Application Circuit
Unit (resistance :
, capacitance : F)
AC Test
DC Test
rO Test
Unit (resistance :
, capacitance : F)
Detection transformer to be used with LA1150
Sumida
: 47K-074-003, 44M-052-1440
Toko
: 119AN-13922Z, 199CN-10504Z
Sankyo Musen : DC-10, DC-7
LA1150N
No.507-3/5
Demodulated output, V
O
, Total harmonic distortion, THD, AM rejection ratio, AMR,
Output noise voltage, V
NO
dB
IF input voltage, V
IN
dB
Detuning frequency,
f kHz
Total harmonic distortion, THD dB
Input limiting voltage, V
IN
(lim) dB
Detuning frequency,
f kHz
Demodulated output, V
O
mVrms
V
IN
(lim) Ta
Ambient temperature, Ta C
Ambient temperature, Ta C
V
7
Ta
Voltage at pin 7, V
7
V
Detuning frequency,
f kHz
Demodulated output, V
O
mVrms
Ambient temperature, Ta C
V
O
Ta
Voltage at pin 7, V
7
V
LA1150N
No.507-4/5
Demodulated output drift,
V
O
dB
Supply voltage, V
CC
V
AM rejection ratio, AMR dB
Supply voltage, V
CC
V
Voltage at pin 7, V
7
V
Supply voltage, V
CC
V
The circuit when using 2SC930 at previous stage
IF input voltage, V
IN
dB
Input limiting voltage, V
IN
(lim) dB
Total harmonic distortion, THD %
Supply voltage, V
CC
V
V
IN
(lim) V
CC
V
O
, THD V
CC
Demodulated output, V
O
, Total harmonic distortion, THD, AM rejection ratio, AMR,
Output noise voltage, V
NO
dB
Unit (resistance :
, capacitance : F)
LA1150N
No.507-5/5
No products described or contained herein are intended for use in surgical implants, life-support systems,
aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and
the like, the failure of which may directly or indirectly cause injury, death or property lose.
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates,
subsidiaries and distributors and all their officers and employees, jointly and severally, against any
and all claims and litigation and all damages, cost and expenses associated with such use:
Not impose any responsibilty for any fault or negligence which may be cited in any such claim or
litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of
their officers and employees jointly or severally.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guarant-
eed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees
are made or implied regarding its use or any infringements of intellectual property rights or other rights of
third parties.
This catalog provides information as of September, 1997. Specifications and information herein are
subject to change without notice.
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