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參數資料
| 型號： | TPA1517NEE4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 6 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP20 |
| 封裝： | ROHS COMPLIANT, PLASTIC, DIP-20 |
| 文件頁數： | 12/22頁 |
| 文件大小： | 540K |
| 代理商： | TPA1517NEE4 |
www.ti.com
ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATING TABLE
RECOMMENDED OPERATING CONDITIONS
SLOS162D – MARCH 1997 – REVISED FEBRUARY 2007
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.
Terminal Functions
TERMINAL
I/O
DESCRIPTION
DWP
NE
NAME
NO.
IN1
2
1
I
IN1 is the audio input for channel 1.
SGND
4
2
I
SGND is the input signal ground reference.
SVRR
5
3
SVRR is the midrail bypass.
OUT1
7, 8
4
O
OUT1 is the audio output for channel 1.
PGND
9, 12
5
PGND is the power ground reference.
OUT2
13, 14
6
O
OUT2 is the audio output for channel 2.
VCC
16
7
I
VCC is the supply voltage input.
M/SB is the mute/standby mode enable. When held at less than 2 V, this signal enables the
M/SB
17
8
I
TPA1517 for standby operation. When held between 3.5 V and 8.2 V, this signal enables the
TPA1517 for mute operation. When held above 9.3 V, the TPA1517 operates normally.
IN2
19
9
I
IN2 in the audio input for channel 2.
1, 10,
GND/HS are the ground and heatsink connections. All GND/HS terminals are connected directly to
GND/HS
10-20
11, 20
the mount pad for thermal-enhanced operation.
over operating free-air temperature range (unless otherwise noted)
UNIT
VCC
Supply voltage
22 V
VI
Input voltage (IN1, IN2)
22 V
Internally limited
Continuous total power dissipation
(See Dissipation Rating Table)
TA
Operating free-air temperature range
-40
°C to 85°C
TJ
Operating junction temperature range
-40
°C to 150°C
Tstg
Storage temperature range
-65
°C to 85°C
PACKAGE
TA ≤ 25°C
DERATING FACTOR
TA = 70°C
TA = 85°C
DWP(1)
2.94 W
23.5 mW/
°C
1.88 W
1.53 W
NE(1)
2.85 W
22.8 mW/
°C
1.82 W
1.48 W
(1)
See the Texas Instruments document, PowerPAD Thermally Enhanced Package Application Report (literature number SLMA002), for
more information on the PowerPAD package. The thermal data was measured on a PCB layout based on the information in the section
entitled Texas Instruments Recommended Board for PowerPAD on page 33 of the before mentioned document.
MIN
NOM
MAX
UNIT
VCC
Supply voltage
9.5
18
V
TA
Operating free-air temperature
-40
85
°C
2
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