LA7220 Datasheet, PDF (1/6 Pages) Sanyo Semicon Device – Electronic Switch for VCR/Audio Use

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
V_CC max
Pd max
Topr
Tstg
Operating Conditions at Ta = 25°C
Ta % 65°C
Conditions
Ratings
Unit
15
V
500
mW
–20 to +70
°C
–40 to +125
°C
Parameter
Recommended supply voltage
Operating voltage range
Symbol
V_CC
V_CCop
Conditions
Ratings
Unit
12
V
9 to 13
V
Operating Characteristics at Ta = 25°C, V_CC = 12 V
Parameter
Current drain
Total harmonic distortion
Noise voltage
1ch
Crosstalk
2ch
3ch
Pedestal level
Maximum input voltage
Symbol
I_CC
THD
V_NO
CR1
CR2
CR3
∆Vped
V_{IN max}
Conditions
Rg = 600 Ω, 4.5 Vp-p, f = 1 kHz, R_L= ∞,
(Note 1)
Rg = 600 Ω, f = 20 Hz to 20 kHz, R_L = ∞,
(Note 1)
Input 1: Rg = 50 Ω, 2 Vp-p, f = 3.58 MHz,
Input 2: Rg = 500 Ω, (Note 2)
Input 1: Rg = 50 Ω, (Note 2)
Input 1: Rg = 50 Ω, (Note 2)
V_CTL (Pins 10, 13, 15) = 0 to 12 V, (Note 1)
Rg = 600 Ω, f = 1 kHz, R_L = ∞, 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
dB
dB
0 + 100 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