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FDA903U датащи(PDF) 12 Page - STMicroelectronics

номер детали FDA903U
подробное описание детали  1 x 45 W class D digital input automotive power amplifier with ILoad current monitoring, wide voltage operation range for car audio and telematic
PDF  80 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

FDA903U датащи(HTML) 12 Page - STMicroelectronics

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Electrical specifications
FDA903U
12/80
DS12498 Rev 2
4
Electrical specifications
4.1
Absolute maximum ratings
4.2
Thermal data
4.3
Electrical characteristics
Vcc = 14.4 V; RL = 4 Ω; f = 1 kHz; Tamb = 25 °C; I2C defaults, unless otherwise specified. LC
filter: L = 10 μH, C = 3.3 μF. PWM in In-phase modulation, feedback connected after the filter.
Table 3. Absolute maximum ratings
Symbol
Parameter
Value
Unit
VCC [VCCP ,VCCM, AVDD, DVDD]
DC supply voltage
-0.3 to 28
V
Transient supply voltage for t = 100 ms(1)
-0.3 to 40
V
GNDmax [DGND, AGND, GNDP, GNDM] Ground pin voltage difference
-0.3 to 0.3
V
I2Cdata, I2Cclk
I2C bus pins voltage
-0.3 to 5.5
V
I2Stest, I2Sdata, I2Sclk, I2Sws
I2S bus pins voltage
-0.3 to 5.5
V
Enable1,2,3,4
Enables
-0.3 to 5.5
V
HWMute
Hardware mute
-0.3 to 7
V
CDDiag
Clip detection
-0.3 to 5.5
V
Io
Output current (repetitive f > 10 Hz)
Internally limited
A
Tamb
Ambient operating temperature
-40 to 125
°C
Tstg, Tj
Storage and junction temperature
-55 to 150
°C
ESDHBM
ESD protection HBM
2000
V
ESDCDM
ESD protection CDM
500
V
1. VCC = 35 V for t < 400 ms as per ISO16750-2 load dump with centralized load dump suppression.
Table 4. Thermal data
Symbol
Parameter
Typ
Max
Unit
Rth j-case
Thermal resistance junction-to-case
3.5
5.5
°C/W
Table 5. Electrical characteristics
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
VCC
Supply voltage range
RL = 4 Ω
3.3
-
18
V
RL = 2 Ω
3.3
-
16
IVCC
Quiescent current
Device in Standby
-
1
5
μA
Device on (MUTE state)(1)
-35
-
mA
ECO MODE
-
22
-
mA



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