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PDF LA1806 Data sheet ( Hoja de datos )
| Número de pieza | LA1806 | |
| Descripción | AM/FM-IF/MPX Tuner System for Radio-Cassette Recorders/ Music Centers | |
| Fabricantes | Sanyo Semicon Device | |
| Logotipo |  |
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Ordering number: EN3210A
Monolithic Linear IC
LA1806
AM/FM-IF/MPX Tuner System for
Radio-Cassette Recorders, Music Centers
Overview
The LA1806 is a characteristics-improved version of the
LA1811, with the same pin assignment and package as those of
.the LA1811. Improvements are made on the following points:
Separation (35 dB → 48 dB) and its dependence on
free-running frequency (Refer to the separate catalog of the
LA1805.)
. FM main distortion (0.8% → 0.45%)
. AM detection output (approximately 5 dB increased)
The constants on five external parts are changed as LA1811
Package Dimensions
unit : mm
3067-DIP24S
[LA1806]
Functions
. FM-IF: IF amplifier quadrature detector, soft muting, tuning
. indicator
MPX: PLL stereo decoder, stereo indicator, forced
. monaural, VCO stop
AM: RF amplifier, MIX, OSC (with ALC), IF amplifier,
detector, AGC, tuning indicator
SANYO : DIP24S
Features
. FM/AM/MPX functions contained on a single chip
. Minimum number of external parts required
. On-chip FM muting function
. High sensitivity
. Less carrier leak of MPX
Specifications
Maximum Ratings at Ta = 25°C, See specified Test Circuit
Parameter
Maximum supply voltage
Maximum supply current
Flow-in current
(Indicator drive current)
Flow-out current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
ICC max
ILED
I23
Pd max
Topr
Tstg
Conditions
Pins 3, 7, 8, 11, 20, 21
Pins 3 + 20 + 21
Pins 7, 8
Pin 23
Ta%70°C
Ratings
9
50
20
0.1
500
–20 to +70
–40 to +125
Unit
V
mA
mA
mA
mW
°C
°C
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
13097HA(II)/N149TA,TS No.3210-1/4
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet LA1806.PDF ] | |
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