TA3020 Ver la hoja de datos (PDF) - Tripath Technology Inc.
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Fabricante
TA3020
Tripath Technology Inc.
TA3020 Datasheet PDF : 29 Pages
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TECHNICAL INFORMATION
Electrical Characteristics (Note 6)
TA = 25 °C. See Application/Test Circuit on page 7. Unless otherwise noted, the supply voltage is
VPP=|VNN|=45V.
SYMBOL
PARAMETER
CONDITIONS
Iq
IMUTE
VIH
Quiescent Current
(No load, BBM0=1,BBM1=0,
Mute = 0V)
Mute Supply Current
(No load, Mute = 5V)
High-level input voltage (MUTE)
VPP = +45V
VNN = -45V
V5 = 5V
VN10 = 10V
VPP = +45V
VNN = -45V
V5 = 5V
VN10 = 10V
VIL
Low-level input voltage (MUTE)
VOH
High-level output voltage (HMUTE) IOH = 3mA
VOL
Low-level output voltage (HMUTE) IOL = 3mA
VOFFSET Output Offset Voltage
IOC
IVPPSENSE
Over Current Sense Voltage
Threshold
VPPSENSE Threshold Currents
No Load, MUTE = Logic low
0.1% RFBA, RFBB, RFBC resistors
TBD
Over-voltage turn on (muted)
Over-voltage turn off (mute off)
Under-voltage turn off (mute off)
Under-voltage turn on (muted)
VVPPSENSE Threshold Voltages with
RVPPSENSE = XXKΩ
IVNNSENSE VNNSENSE Threshold Currents
Over-voltage turn on (muted)
Over-voltage turn off (mute off)
Under-voltage turn off (mute off)
Under-voltage turn on (muted)
Over-voltage turn on (muted)
Over-voltage turn off (mute off)
Under-voltage turn off (mute off)
Under-voltage turn on (muted)
VVNNSENSE Threshold Voltages with
RVNNSENSE = XXKΩ
Over-voltage turn on (muted)
Over-voltage turn off (mute off)
Under-voltage turn off (mute off)
Under-voltage turn on (muted)
MIN.
3.5
4.0
-TBD
TYP.
90
90
45
200
1
1
20
1
MAX.
TBD
TBD
TBD
1.0
0.5
TBD
UNITS
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
mV
TBD 1.0 TBD
V
162 TBD
µA
TBD 154
µA
79
TBD
µA
TBD 72
µA
TBD TBD
V
TBD TBD
V
TBD TBD
V
TBD TBD
V
174 TBD
µA
TBD 169
µA
86
TBD
µA
TBD 77
µA
TBD TBD
V
TBD TBD
V
TBD TBD
V
TBD TBD
V
Note 6: Minimum and maximum limits are guaranteed but may not be 100% tested.
TA3020, Rev 2.1, 01.01
3
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