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TDA8133 View Datasheet(PDF) - STMicroelectronics

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Description
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TDA8133 Datasheet PDF : 13 Pages
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TDA8133/D
ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VO1RST Reset Threshold Voltage
K = VO1, VIN1 7 V
VRTH Reset Threshold Hysteresis
See circuit description.
tRD Reset Pulse Delay
Ce = 100 nF
See circuit description.
VRL Saturation Voltage in Reset Condition IRESET = 5 mA
IRH Leakage Current in Normal Condition VRESET= 10 V
K - 0.4 K - 0.25 K - 0.1
V
20
50
75
mV
25
ms
0.4
V
10
µA
KO1, 2 Output Voltage Thermal Drift
K0 = -----V---T-0----⋅⋅---V1---0-0---6-
TJ = 0 to + 125°C
100
ppm/°C
IO1,2SC Short Circuit Output Current
VIN1 = 7 V, VIN2 = 10 V
VIN1,2 = 16 V1
1.6
1.0
A
VDISH Disable Voltage when pin DISABLE is High (OUTPUT2 active)
2
V
VDISL Disable Voltage when pin DISABLE is Low (OUTPUT2 disabled)
0.8
V
IDIS Disable Bias Current
0 V < VDIS < 7 V
-100
2
µA
TJSD Junction Temperature for Thermal Shutdown
145
°C
1. The output short-circuit currents are tested one channel at time. During a short-circuit, a large consumption
of power occurs, but the thermal protection circuit prevents any excessive temperatures. A safe permanent
short-circuit protection is only guaranteed for input voltages up to 16 V.
5/13
 

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