Datasheet
www.ti.com
ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
TPA3120D2
SLOS507E – MARCH 2007 – REVISED SEPTEMBER 2007
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE UNIT
V
CC
Supply voltage AVCC, PVCC – 0.3 to 36 V
V
I
Logic input voltage SD, MUTE, GAIN0, GAIN1 – 0.3 to V
CC
+ 0.3 V
V
IN
Analog input voltage RIN, LIN – 0.3 to 7 V
Continuous total power dissipation See Dissipation Ratings table
T
A
Operating free-air temperature range – 40 to 85 ° C
T
J
Operating junction temperature range – 40 to 150 ° C
T
stg
Storage temperature range – 65 to 150 ° C
R
L
Load resistance (minimum value) 3.2 Ω
Human-body model (all pins) ± 2 kV
ESD Electrostatic Discharge
Charged-device model (all
± 500 V
pins)
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operations of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
PACKAGE
(1) (2)
T
A
≤ 25 ° C DERATING FACTOR T
A
= 70 ° C T
A
= 85 ° C
24-pin TSSOP 4.16 W 33.3 mW/ ° C 2.67 W 2.16 W
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com .
(2) This data was taken using 1 oz trace and copper pad that is soldered directly to a JEDEC standard high-k PCB. The thermal pad must
be soldered to a thermal land on the printed-circuit board. See the PowerPAD Thermally Enhanced Package application note
(SLMA002 ).
MIN MAX UNIT
V
CC
Supply voltage PVCC, AVCC 10 30 V
V
IH
High-level input voltage SD, MUTE, GAIN0, GAIN1 2 V
V
IL
Low-level input voltage SD, MUTE, GAIN0, GAIN1 0.8 V
SD, V
I
= V
CC
, V
CC
= 30 V 125
I
IH
High-level input current MUTE, V
I
= V
CC
, V
CC
= 30 V 125 μ A
GAIN0, GAIN1, V
I
= V
CC
, V
CC
= 24 V 125
SD, V
I
= 0, V
CC
= 30 V 1
I
IL
Low-level input current MUTE, V
I
= 0 V, V
CC
= 30 V 1 μ A
GAIN0, GAIN1, V
I
= 0 V, V
CC
= 24 V 1
T
A
Operating free-air temperature – 40 85 ° C
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Product Folder Link(s): TPA3120D2