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LA7220 fiches techniques PDF

Sanyo - Electronic Switch for VCR/Audio Use

Numéro de référence LA7220
Description Electronic Switch for VCR/Audio Use
Fabricant Sanyo 
Logo Sanyo 





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LA7220 fiche technique
Ordering number: EN1409B
Monolithic Linear IC
LA7220
Electronic Switch for VCR/Audio Use
Overview
The LA7220 is a 3-channel 2-position high-performance analog
switch having wide application from audio band to video band.
It is also provided with 2 channels of muting function.
Package Dimensions
unit : mm
3006B-DIP16
[LA7220]
Features
. 3-channel 2-position switch
. Wide input dynamic range
. Low distortion
. Good frequency characteristic
. Muting available
Specifications
SANYO : DIP16
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
Pd max
Topr
Tstg
Operating Conditions at Ta = 25°C
Ta % 65°C
Conditions
Ratings
15
500
–20 to +70
–40 to +125
Unit
V
mW
°C
°C
Parameter
Recommended supply voltage
Operating voltage range
Symbol
VCC
VCCop
Conditions
Ratings
12
9 to 13
Unit
V
V
Operating Characteristics at Ta = 25°C, VCC = 12 V
Parameter
Current drain
Total harmonic distortion
Noise voltage
Crosstalk
Pedestal level
Maximum input voltage
1ch
2ch
3ch
Symbol
ICC
THD
VNO
CR1
CR2
CR3
Vped
VIN max
Conditions
Rg = 600 , 4.5 Vp-p, f = 1 kHz, RL= ,
(Note 1)
Rg = 600 , f = 20 Hz to 20 kHz, RL = ,
(Note 1)
Input 1: Rg = 50 , 2 Vp-p, f = 3.58 MHz,
Input 2: Rg = 500 , (Note 2)
Input 1: Rg = 50 , (Note 2)
Input 1: Rg = 50 , (Note 2)
VCTL (Pins 10, 13, 15) = 0 to 12 V, (Note 1)
Rg = 600 , f = 1 kHz, RL = , THD = 1%,
(Note 1)
min typ max Unit
30.0 39.9 mA
0.007
0.1 %
–93 –80 dBs
–60
–50
–100
5.0
–50 dB
0 + 100
dB
dB
mV
Vp-p
Continued on next page.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
61096HA(II)/9068YT/8215KI,TS No.1409-1/6

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