Ordering number : EN2012A
Monolithic Linear IC
LA1267
FM/AM Tuner of Electronic Tuning Type
Functions
Package Dimensions
FM : IF amplifier, quadrature detector, AF preamplifier,
unit : mm
signal meter, tuning indicator drive output (common
3067-DIP24S
with stop signal, muting drive output).
AM : RF amplifier, MIX, OSC (with ALC), IF amplifier,
detector, AGC, signal meter, tuning indicator drive
output (common with stop signal), IF signal output.
[LA1267]
Features
鈥?Minimum number of external parts required.
鈥?Excellent S/N.
鈥?Local OSC with ALC.
鈥?Local OSC buffer.
鈥?Tuning indicator pin (common with narrow-band stop
signal and muting drive output).
鈥?Variable stop sensitivity (variable separately for FM,
AM)
鈥?Low whistle.
鈥?Signal meter pin.
鈥?Espesially suited for AM stereo, IF count electronic
tuning because of AM IF signal output.
SANYO : DIP24S
Specifications
Maximum Ratings
at Ta=25擄C, See specified Test Circuit.
Parameter
Maximum supply voltage
Flow-in current
Flow-out current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
V
CC
max
I
8
I
22
I
24
Pd max
Topr
Tstg
Pin 8
Pin 22
Pin 24
Ta鈮?0擄C
Conditions
Pins 7, 8, 19
Ratings
16
20
1
2
650
鈥?0 to +70
鈥?0 to +125
Unit
V
mA
mA
mA
mW
擄C
擄C
Operating Conditions
at Ta=25擄C
Parameter
Operating voltage range
Symbol
V
CC
op
Conditions
Ratings
8.5
6 to 14
Unit
V
V
Recommended operating voltage V
CC
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
N2897HA (KT)/40594HK/D105KI, TS No.2012-1/14