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TPA3107D2 Datasheet(PDF) 2 Page - Texas Instruments

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Part No. TPA3107D2
Description  15-W STEREO CLASS-D AUDIO POWER AMPLIFIER
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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TPA3107D2 Datasheet(HTML) 2 Page - Texas Instruments

 
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ABSOLUTE MAXIMUM RATINGS
TYPICAL DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
TPA3107D2
SLOS509A – OCTOBER 2006 – REVISED NOVEMBER 2006
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
over operating free-air temperature range (unless otherwise noted)(1)
UNIT
VCC
Supply voltage
AVCC, PVCC
–0.3 V to 30 V
SHUTDOWN, MUTE
–0.3 V to VCC + 0.3 V
VI
Input voltage
GAIN0, GAIN1, RINN, RINP, LINN, LINP, MSTR/SLV, SYNC
–0.3 V to VREG + 0.5 V
Continuous total power dissipation
See Dissipation Rating Table
TA
Operating free-air temperature range
–40
°C to 85°C
TJ
Operating junction temperature range(2)
–40
°C to 150°C
Tstg
Storage temperature range
–65
°C to 150°C
Human body model (3) (all pins)
±2 kV
Electrostatic discharge
Charged-device model (4) (all pins)
±500 V
(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.
(2)
The TPA3107D2 incorporates an exposed thermal pad on the underside of the chip. This acts as a heatsink, and it must be connected
to a thermally dissipating plane for proper power dissipation. Failure to do so may result in the device going into thermal protection
shutdown. See TI Technical Briefs SCBA017D and SLUA271 for more information about using the QFN thermal pad. See TI Technical
Briefs SLMA002 for more information about using the HTQFP thermal pad.
(3)
In accordance with JEDEC Standard 22, Test Method A114-B.
(4)
In accordance with JEDEC Standard 22, Test Method C101-A
PACKAGE(1)
TA ≤ 25°C
DERATING FACTOR
TA = 70°C
TA = 85°C
64-pin PAP (HTQFP)
5.43 W
43.5 mW/
°C(2)
3.47 W
2.82 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
Web site at www.ti.com.
(2)
This data was taken using a 2 oz trace and copper pad that is soldered directly to a 2-layer high-k PCB (EVM). These are typical values.
See TI Technical Briefs SLMA002 for more information about using the HTQFP thermal pad.
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
VCC
Supply voltage
PVCC, AVCC
10
26
V
VIH
High-level input voltage
SHUTDOWN, MUTE, GAIN0, GAIN1, MSTR/SLV, SYNC
2
V
VIL
Low-level input voltage
SHUTDOWN, MUTE, GAIN0, GAIN1, MSTR/SLV, SYNC
0.8
V
SHUTDOWN, VI = VCC, VCC = 24 V
125
MUTE, VI = VCC, VCC = 24 V
75
IIH
High-level input current
µA
GAIN0, GAIN1, MSTR/SLV, SYNC, VI = VREG,
2
VCC = 24 V
SHUTDOWN, VI = 0, VCC = 24 V
2
IIL
Low-level input current
µA
SYNC, MUTE, GAIN0, GAIN1, MSTR/SLV, VI = 0 V,
1
VCC = 24 V
VOH
High-level output voltage
FAULT, IOH = 1 mA
VREG - 0.6
V
VOL
Low-level output voltage
FAULT, IOL = -1 mA
AGND + 0.4
V
fOSC
Oscillator frequency
ROSC Resistor = 100 kΩ
200
300
kHz
RL
Load Resistance
6
TA
Operating free-air temperature
–40
85
°C
2
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