LA7958 Ver la hoja de datos (PDF) - SANYO -> Panasonic
Número de pieza
componentes Descripción
Fabricante
LA7958 Datasheet PDF : 7 Pages
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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
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
Ratings
Unit
min
typ
max
11.2
14.0
16.8
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
kΩ
65
Ω
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
kΩ
29
37
48
Ω
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
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