LA7710 データシートの表示（PDF） - SANYO -> Panasonic
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LA7710 Datasheet PDF : 4 Pages
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Ordering number:ENN1848B
Monolithic Linear IC
LA7710
SECAM, PAL (Quasi-Parallel)
Audio IF Circuit
Overview
The LA7710 is a SECAM (audio IF, electronic volume
control, AF preamplifier) / PAL (quasi-parallel audio IF
circuit) dual system IC that is packaged in a 16-pin DIP
package. The LA7710 is applicable to the SECAM or PAL
system by changing over the AGC system (pin 3 is brought
to open state or grounded).
Package Dimensions
unit:mm
3006B-DIP16
[LA7710]
16
9
Functions
• IF amplifier.
• Detector.
• IF AGC (peak AGC, average AGC).
• Electronic volume control.
• AF preamplifier.
• PAL/SECAM switch.
1
8
19.2
0.71
2.54 0.48
1.2
Features
• Used as SECAM audio IF circuit by bringing pin 3 to
open state. Also used as PAL quasi-parallel audio IF cir-
cuit by grounding pin 3.
• Electronic volume control : 0dB output available.
SANYO : DIP16
Specifications
Maximum Ratings at Ta = 25˚C
Parameter
Maximum supply voltage
Maximum flow-out current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
I11 max
I5 max
I4 max
Pd max
Topr
Tstg
Ta≤60˚C
Operating Conditions at Ta = 25˚C
Parameter
Recommended supply voltage
Operating voltage range
Symbol
VCC
VCC op
Conditions
Conditions
Ratings
Unit
15 V
–5 mA
–3 mA
–3 mA
900 mW
–20 to +70 ˚C
–55 to +125 ˚C
Ratings
Unit
12 V
9 to 13.5 V
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
O2500TN (KT)/61295HA (KOTO)/8238YT/8215KI/6105MW, TS No.1848–1/4
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