T E C H N I C A L I N F O R M A T I O N
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
Iq
PARAMETER
CONDITIONS
MIN.
TYP.
MAX. UNITS
Quiescent Current
VPP = +45V
90
90
45
200
1
mA
mA
(No load, BBM0=1,BBM1=0,
Mute = 0V)
VNN = -45V
V5 = 5V
TBD
TBD
mA
mA
mA
mA
mA
mA
V
VN10 = 10V
VPP = +45V
VNN = -45V
V5 = 5V
IMUTE
Mute Supply Current
(No load, Mute = 5V)
1
20
1
TBD
1.0
VN10 = 10V
VIH
VIL
VOH
VOL
High-level input voltage (MUTE)
Low-level input voltage (MUTE)
High-level output voltage (HMUTE) IOH = 3mA
Low-level output voltage (HMUTE) IOL = 3mA
3.5
4.0
V
V
0.5
V
VOFFSET
Output Offset Voltage
No Load, MUTE = Logic low
-TBD
TBD
TBD
mV
0.1% R
TBD
, R
, R
resistors
FBA
FBB
FBC
IOC
Over Current Sense Voltage
Threshold
1.0
TBD
TBD
TBD
V
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)
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)
162
154
79
µA
µA
µA
µA
V
TBD
TBD
72
VVPPSENSE Threshold Voltages with
TBD
TBD
TBD
TBD
174
169
86
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
V
RVPPSENSE = XXKΩ
V
V
IVNNSENSE VNNSENSE Threshold Currents
µA
µA
µA
µA
V
77
VVNNSENSE Threshold Voltages with
Over-voltage turn on (muted)
Over-voltage turn off (mute off)
Under-voltage turn off (mute off)
Under-voltage turn on (muted)
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
V
RVNNSENSE = XXKΩ
V
V
Note 6: Minimum and maximum limits are guaranteed but may not be 100% tested.
TA3020, Rev 2.1, 01.01
3
TRIPATH [ TRIPATH TECHNOLOGY INC. ]
