Ordering number : EN2291B
Monolithic Linear IC
LA1266
AM/FM Tuner System Of
Electronic Tuning Type
Functions
FM : IF amplifier, quadrature detector, AF
preamplifier, signal meter, IF count
outputlifier, tuning indicator drive output
(common 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 count output, local OSC buffer.
Package Dimensions
unit : mm
3067-DIP24S
[LA1266]
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?Less tweet interference
鈥?Signal meter pin
鈥?IF count output
SANYO : DIP24S
Specifications
Maximum Ratings
at Ta=25擄C
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 7,8,20
Ratings
16
20
1
2
700
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
Recommended supply voltage
Operating voltage range
Symbol
V
CC
V
CC
op
Conditions
Ratings
8.5
6 to 14
Unit
V
V
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
N3097HA (KT)/41594HK/9047AT/7256KI, TS No.2291-1/11