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参数资料
| 型号： | TAS5601DCARG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO56 |
| 封装： | GREEN, PLASTIC, HTSSOP-56 |
| 文件页数： | 21/26页 |
| 文件大小： | 2698K |
| 代理商： | TAS5601DCARG4 |
ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
SLAS585A – FEBRUARY 2008 – REVISED SEPTEMBER 2008....................................................................................................................................... www.ti.com
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE
UNIT
Supply Voltage
DVDD
–0.3 to 5
V
AVCC, PVCC
–0.3 to 30
Input Voltage
RESET, SE/BTL, PWM_xP, PWM_xN
–0.3 to DVDD + 0.3
V
Operating free-air temperature, TA
–40 to 85
°C
Operating junction temperature range, TJ
–40 to 150
°C
Storage temperature range, Tstg
–65 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 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
TA ≤ 25°C
DERATING FACTOR
TA = 70°C
TA = 85°C
DCA (56 pin HTSSOP)
5.5 W
44 mW/°C
3.52 W
2.86 W
over operating free-air temperature range (unless otherwise noted)
MIN
NOM
MAX
UNIT
Supply voltage, VCC
PVCCx, AVCC (minimum series inductance of 5uH
10
26
V
for full output short circuit protection)
PVCCx, AVCC (output is fully protected from shorts
10
20
with no inductance between short and terminal)
Digital reference voltage
DVDD
3
3.3
4.2
V
High-level input voltage, VIH
PWM_xx, RESET, SE/ BTL
2
V
Low-level input voltage, VIL
PWM_xx, RESET, SE/ BTL
0.8
V
High-level output voltage, VOH
FAULT, THERM_WARN, IOH = 10 A
DVDD–0.4V
V
Low-level output voltage, VOL
FAULT, THERM_WARN, IOL = –10 A
DGND+0.4V
V
PWM input frequency, fPWM
PWM_xx
200
400
kHz
Operating free-air temperature, TA
–40
85
°C
RL(BTL)
Output filter: L= 22
H, C = 680 nF
6.0
8
RL(SE)
Load Impedance
3.2
4
RL(PBTL)
3.2
Lo(BTL)
Minimum output inductance under short-circuit
10
H
Output-filter
condition
Lo (SE)
10
Inductance
Lo (PBTL)
10
4
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TAS5601
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