Audio/Video Switch. LA7958 Datasheet

LA7958 Switch. Datasheet pdf. Equivalent

Part LA7958
Description Audio/Video Switch
Feature Ordering number : ENA0260 Monolithic Linear IC LA7958 Overview For TV, VTR Audio/Video Switch T.
Manufacture Sanyo
Datasheet
Download LA7958 Datasheet



LA7958
Ordering number : ENA0260
LA7958
Monolithic Linear IC
For TV, VTR
Audio/Video Switch
Overview
This LA7958 is a Audio/Video Switch for TV, VTR.
Functions
Audio: Possible to Change 4 Channel×2
Video: Possible to Change 4 Channel, 6dB Amplifier, Y+C Amplifier
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Maximum supply voltage
Allowable power dissipation
VCC V max
Pd max
Operating temperature
Topr
Storage temperature
Tstg
Pin 8
Ta 70°C
Conditions
Operating Conditions at Ta = 25°C
Parameter
Symbol
Recommending operation voltage
Operating voltage range
VCC
VCC op
Pin 8
Pin 8
Conditions
www.DataSheet4U.com
Ratings
13.2
300
-20 to +70
-55 to +150
Unit
V
mW
°C
°C
Ratings
9.0
8.0 to 12.0
Unit
V
V
Any and all SANYO Semiconductor 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 Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor 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 Semiconductor
products described or contained herein.
N2206 MS OT B8-4988 No.A0260-1/7



LA7958
LA7958
Electrical Characteristics at Ta = 25°C, VCC = 9V
Parameter
Symbol
Conditions
Current dissipation
Audio Block
Audio input DC voltage
Audio output DC voltage
Audio channel bandwidth
Audio signal voltage gain
Audio input dynamic range
Audio channel PSRR
Audio channel input impedance
Audio channel output impedance
Audio channel crosstalk
Audio channel S/N
Audio channel THD
Video Block
Video input DC voltage
Video output DC voltage
Video channel bandwidth
Video signal voltage gain
Video input dynamic range
Video channel PSRR
Video channel input impedance
Video channel output impedance
Video channel crosstalk
Video channel noise
Y, C Mixer
Y input DC voltage
C input DC voltage
Y+C signal voltage gain
Differential gain
Differential phase
Mode Selection Block
www.DataSheet4U.com
Mode selection threshold voltage
ICC
INa
Oa
Fa
Aa
Da
PSa
Ria
Roa
CTa
SNa
THDa
INv
Ov
Fv
Av
Dv
PSv
Riv
Rov
CTv
SNv
INy
INc
Ayc
DG
DP
Vmth
VCC = 9V, No signal
-3dB frequency
f = 1kHz, VIN = 500mVrms
f = 1kHz, THD 1%
VCC = 9V+1Vp-p, SINE WAVE (50Hz)
f = 1kHz
Filter = DIN/AUDIO
f = 1kHz, VIN = 500mVrms
-3dB frequency
f = 500kHz, VIN = 1Vp-p
f = 100kHz, THD 1%
SINE WAVE (50Hz)
f = 3.58MHz, VIN = 1Vp-p
Bandwidth 10MHz
Yin = 1Vp-p, Cin = 0.3Vp-p
min
11.2
Ratings
typ
14.0
max
16.8
Unit
mA
4.0 4.3
3.2 3.6
100
5.0 6.0
2.0 2.5
35 50
80 100
40 50
65 80
70 85
0.15
4.6 V
4.0 V
kHz
7.0 dB
Vp-p
dB
120 k
65
dB
dB
0.3 %
4.0 4.3 4.6 V
3.2 3.6 4.0 V
10 MHz
5.0 6.0 7.0 dB
2.0 2.5
Vp-p
35 50
dB
8.0
10
12.0
k
29 37 48
45 60
dB
57 62
dB
4.0 4.3 4.6 V
4.0 4.3 4.6 V
5.0 6 7.0 dB
2.0 3.5 %
1.0 2.0 deg
2.2 2.6 3.0 V
No.A0260-2/7





@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)