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| TDA4350X Datasheet, PDF (24/32 Pages) Siemens Semiconductor Group – Audioprocessor | |||
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TDA 4350X
3.3 AC/DC Characteristics (contâd)
V10 = 10 V; TA = 25 °C
Parameter
Symbol
Limit Values Unit
min. typ. max.
Test Condition
Test
Circuit
Analog values apply for feeding in on pins 2, 3, 25 and 26.
Distortion
Distortion
Unweighted
signal/noise ratio
Unweighted
signal/noise ratio
THD13
THD14
THD15
THD16
THD13
THD14
THD15
THD16
aS/N13
aS/N14
aS/N15
aS/N16
aS/N13
aS/N14
aS/N15
aS/N16
0.01 0.1 %
0.05 0.2 %
105
dB
60
dB
V1 = 300 mVrms
1
02,2F; 03,6F; Vol. 47
V28 = 300 mVrms
02,2F; 03,6F; Vol. 47
V1 = 150 mVrms 04,XX 1
any tone setting
V28 = 150 mVrms 04,XX
any tone setting
VNrms 20 Hz ⦠20 kHz
1
V1 = 2 Vrms
VNrms 20 Hz ⦠20 kHz
V28 = 2 Vrms
VNrms 20 Hz ⦠20 kHz
1
V1 = 0.3 Vrms
02,27; 03,67 Vol. 39
VNrms 20 Hz ⦠20 kHz
V28 = 0.3 Vrms
02,27; 03,67 Vol. 39
Unweighted noise
voltage
Bridge power-amp
Modus
Load resistor
VN13
VN14
VN15
VN16
Φ13-14
Φ15-16
RL13, 14
RL15, 16
RL13, 14
RL15, 16
20
µVrms VNrms 20 Hz ⦠20 kHz
1
02,00; 03,00 Vol. 0
180
180
4.5
1.5
Bit Ph = â0â
1
Bit Ph = â0â
1
kâ¦
V13, 14 = 2.5 V;
1
THD < 1 %
V15, 16 = 2.5 V;
THD < 1 %
k⦠Bit fan = â1â
1
V13, 14 = 2.5 V;
THD < 1 %
Bit fan = â1â
V15, 16 = 2.5 V;
THD < 1 %
DC jump â1 bit
âV13
± 4 mV Sub, X-Sub, X ± 1
1
Semiconductor Group
24
04.96
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