TA2022 Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
Fabricante
TA2022 Datasheet PDF : 31 Pages
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Tripath Technology, Inc. - Technical Information
E L E C T R I C A L C H A R A C T E R I S T I C S (Notes 6, 7)
TA = 25 °C. See Application/Test Circuit on page 8. Unless otherwise noted, the supply voltage is
VPP=|VNN|=31V.
SYMBOL
PARAMETER
CONDITIONS
Iq
IMUTE
VIH
Quiescent Current
(No load, Mute = 0V)
Mute Supply Current
(No load, Mute = 5V)
High-level input voltage (MUTE)
VPP = +31V
VNN = -31V (Note 8)
V5 = 5V (Note 9)
VN10 = 11V (Note 10)
VPP = +31V
VNN = -31V (Note 8)
V5 = 5V (Note 9)
IIH = See Mute Control Section
VIL
Low-level input voltage (MUTE) IIL = See Mute Control Section
VOH
High-level output voltage (HMUTE) IOH = 3mA
VOL
Low-level output voltage (HMUTE) IOL = 3mA
VOFFSET Output Offset Voltage
IOC
Over Current Sense Threshold
No Load, MUTE = Logic low
0.1% RFBA, RFBB, RFBC resistors
TBD
IVPPSENSE VPPSENSE Threshold Currents
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 = 249KΩ
(Note 11, Note 12)
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 = 249KΩ
(Note 11, Note 12)
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
-750
TYP.
20
55
45
65
0.5
2
20
MAX.
60
80
25
1.0
0.5
750
UNITS
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
mV
7
8
A
162 178
µA
138 154
µA
79
87
µA
62
72
µA
42.8 47.3
V
36.5 40.9
V
22.2 24.4
V
17.8 20.4
V
174 191
µA
152 169
µA
86
95
µA
65
77
µA
-42.1 -46.8
V
-36.2 -40.8
V
-20.2 -22.6
V
-14.8 -17.9
V
3
TA2022 – KLI/1.2/07-04
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