TA8155 Ver la hoja de datos (PDF) - Toshiba
Número de pieza
componentes Descripción
Fabricante
TA8155 Datasheet PDF : 17 Pages
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Characteristic
Voltage gain
Maximum output
voltage
Total harmonic
distortion
Output noise voltage
Cross talk (CH-A / CH-B)
Ripple rejection ratio
Voltage gain
Maximum output
voltage
ALC total harmonic
distortion
Output noise voltage
ALC voltage
ALC channel balance
ALC width
Cross talk (CH-A / CH-B)
Ripple rejection ratio
Power switch
Power on
current
Power off
voltage
TA8155F / FN
Symbol
GV4
Vom4
THD4
Vno4
CT4
RR4
GV5
Vom5
THD5
Vno5
VoALC1
VoALC2
CBALC
WALC
CT5
RR5
I12
V12
Test
Cir-
Test Condition
cuit
― Vo = -17dBV
― THD = 1%
― Vo = -17dBV
― SW6: a, BPF = 30Hz~20kHz
― Vo = -17dBV
―
SW6: a, SW10: OPEN
fr = 100Hz,Vr = -32dBV
― SW7: ON, Vo = -17dBV
― THD = 3%
― Vin = -32dBV
― SW6: a, BPF = 30Hz~20kHz
― Vin = -62dBV
―
Vin = -32dBV
―
VoALC ≤ 3dB (input voltage)
― with respect to standard
Vin = -42dBV
― Vin = -32dBV
―
SW6: a,
fr = 100Hz, Vr = -17dBV
―
SW1: c, SW2: b, SW3: b
V6 ≥ 0.6V
―
SW1: d, SW2: b, SW3: b
V6 ≤ 0.2V
Min. Typ. Max. Unit
30 32.5
120 200
35
dB
― mVrms
― 0.25 0.8
%
―
0.12
― mVrms
―
52
―
dB
―
36
―
―
58
―
dB
600 800
― mVrms
―
0.8
―
2.1
-11.7 -8.5
-11.7 -8.5
―
0
―
48
―
%
3.5 mVrms
-6.7
dBV
-6.7
1.5
dB
―
―
37
―
dB
―
39
―
5
―
―
µA
0
―
0.3
V
Switch Condition For Test Mode (unless otherwise specified.)
Mode
Operating
Amplifier
Switch
SW2
SW3
SW4
SW5
SW6
SW7
PB AMP.
(PB mode)
PB
b
b
ON
b
a
OPEN
BUF AMP.
(radio mode)
BUF
b
a
OPEN
a
a
OPEN
REC AMP.
(radio-REC mode)
BUF
REC
a
a
OPEN
a
a
OPEN
MIC AMP.
(MIC mode)
MIC AMP. + REC AMP.
(MIC-REC mode)
MIC-ALC
BUF, REC
a
b
OPEN
b
c
b
ON
OPEN
8
2002-10-30
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