Sanyo LA7976 Specifications
Ordering number: EN 5559
Monolithic Linear IC
LA7976
PAL SIF Converter Circuit
for TV and VCR Multi-system
Overview
The LA7976 is an IC that converts PAL SIF signals (5.5 MHz,
6 MHz, and 6.5 MHz) to 6 MHz.
Functions
.
Mixer, amplifier, oscillator, oscillator mute
Package Dimensions
unit : mm
3042C-SIP5
[LA7976]
9.4
6.5
7.9max
3.0
Features
.
Small SIP-5 package
.
Wide range of usage voltage (5 V to 12 V)
3.8
1.2min
0.6 2.0
1
5
1.5
0.6
0.25
1.33
SANYO : SIP5
Specifications
Maximum Ratings at Ta = 25°C
Parameter Symbol Conditions Ratings Unit
Maximum supply voltage V
Maximum feed current
Allowable power dissipation Pd max Ta % 85°C 200 mW
Operating temperature Topr –20 to +85 °C
Storage temperature Tstg –40 to +150 °C
max 13.2 V
CC
I
max 3 mA
5
I
max 1 mA
4
Operating Conditions at Ta = 25°C
Parameter Symbol Conditions Ratings Unit
Recommended supply voltage V
Operating voltage range 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
CC
op 4.5to 12 V
CC
83096HA(II) No.5559-1/5
9V
LA7976
Operating Characteristics at Ta = 25°C, VCC=9V
Parameter Symbol Conditions Test point min typ max Unit
Current drain I
5.5 MHz G5.5 80 dB/µV input Pin 5 10 13.5 17 dB
Conversion gain
Oscillation level V
Maximum output level V
Input impedance Ri 5.5 MHz input 4.8 kΩ
Pin voltages
500 kHz level difference
relative to 6 MHz
Maximum input level V
6.5 MHz G6.5 80 dB/µV input Pin 5 10 13.5 17 dB
6.0 MHz G6.0
CC
80 dB/µV input, Pin 4
grounded with 10 kΩ
OSC
max 5.5 MHz 100 dB/µV input Pin 5 104 108 112 dB/µV
O
V1 Pin 1 2.6 3 3.4 V
V4 Pin 4 7.3 7.7 8.1 V
V5 Pin 5 7.2 7.6 8 V
OSC leak Pin 5 30 40 dB
max 85 dB/µV
IN
Sample Application Circuit
Pin 2 5 6.5 9 mA
Pin 5 10 13.5 17 dB
Pin 4 15 48 80 mVp-p
Pin Assignment
Oscillator
500 kHz CSB503E5 Murata Industries, Ltd.
500 kHz EFOA512K04A Matsushita Electric, Ltd.
3
Unit (resistance: Ω, capacitance: F)
No.5559-2/5
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