LA75525VA Datasheet, PDF (1/6 Pages) Sanyo Semicon Device – Monolithic Linear IC For TV Sets and VCRs VIF/SIF Signal-Processing IC

Ordering number : EN7961
LA75525VA
Monolithic Linear IC
For TV Sets and VCRs
VIF/SIF Signal-Processing IC
Overview
The LA75525VA is a completely adjustment-free NTSC VIF/SIF signal-processing IC for TV sets and VCRs. It supports
IF frequencies of 45.75 and 58.75MHz. It integrates an automatic adjustment circuit for the VCO, an AFT circuit, and an
audio carrier trap circuit on the same chip and requires the input of either a 4MHz or 3.58MHz reference signal.
Features
• Automatic adjustment VCO (no external VCO coil is required).
• Built-in audio carrier trap; an external circuit may be used if desired.
• Digital AFT adopted.
• FM radio receiver function.
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Maximum supply voltage
Circuit voltage
Circuit current
Allowable power dissipation
VCC max
V12
V16
I5
I9
I24
Pd max
Operating temperature
Topr
Storage temperature
Tstg
* Specified substrate: 65mm×72mm×1.6mm, glass epoxy.
Conditions
Ta ≤ 75°C, Mounted on a circuit board *
Ratings
Unit
6
V
VCC
V
-3
mA
-7
mA
-2
mA
500 mW
-20 to +75
°C
-55 to +150
°C
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
40407 MS IM 20060620-S00004 No.7961-1/6