參數(shù)資料
型號(hào)： TPA302DRG4
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝： GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁(yè)數(shù)： 12/25頁(yè)
文件大小： 623K
代理商： TPA302DRG4
www.ti.com
ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATING TABLE
RECOMMENDED OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
TPA302
SLOS174C – JANUARY 1997 – REVISED JUNE 2004
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated
circuits be handled with appropriate precautions. Failure to observe proper handling and installation
procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision
integrated circuits may be more susceptible to damage because very small parametric changes could
cause the device not to meet its published specifications.
AVAILABLE OPTIONS
PACKAGED DEVICES
TA
SMALL OUTLINE(1)
(D)
–40
°C to 85°C
TPA302D
(1)
The D packages are available taped and reeled. To order a taped
and reeled part, add the suffix R (e.g., TPA302DR)
over operating free-air temperature range (unless otherwise noted)(1)
UNIT
VDD
Supply voltage
6 V
VI
Input voltage
–0.3 V to VDD + 0.3 V
Continuous total power dissipation
Internally limited (see Dissipation Rating Table)
TJ
Operating junction temperature range
–40
°C to 150° C
Tstg
Storage temperature range
–65
°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
260
°C
(1)
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation 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.
TA ≤ 25°C
DERATING FACTOR
TA = 70°C
TA = 85°C
PACKAGE
POWER RATING
ABOVE TA = 25°C
POWER RATING
D
731 mW
5.8 mW/
°C
460 mW
380 mW
MIN
MAX
UNIT
VDD
Supply voltage
2.7
5.5
V
TA
Operating free-air temperature
–40
85
°C
at specified free-air temperature, V
DD = 3.3 V (unless otherwise noted)
PARAMETER
TEST CONDITION
MIN
TYP
MAX
UNIT
IDD
Supply current
2.25
5
mA
VIO
Input offset voltage
5
20
mV
PSRR
Power supply rejection ratio
VDD = 3.2 V to 3.4 V
55
dB
IDD(SD)
Quiescent current in shutdown
0.6
20
A
2
相關(guān)PDF資料
PDF描述
TPA302DG4 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8
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