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参数资料
| 型号： | TS4984IQT |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC16 |
| 封装： | 4 X 4 MM, 0.50 MM PITCH, LEAD FREE, TQFN-16 |
| 文件页数： | 23/29页 |
| 文件大小： | 901K |
| 代理商： | TS4984IQT |
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Absolute maximum ratings and operating conditions
TS4984
3/29
2
Absolute maximum ratings and operating conditions
Table 2: Key parameters and their absolute maximum ratings
Symbol
Parameter
Value
Unit
VCC
Supply voltage 1
1)
All voltages values are measured with respect to the ground pin
6V
Vi
Input Voltage 2
2)
The magnitude of input signal must never exceed VCC + 0.3V / GND - 0.3V
GND to VCC
V
Toper
Operating Free Air Temperature Range
-40 to + 85
°C
Tstg
Storage Temperature
-65 to +150
°C
Tj
Maximum Junction Temperature
150
°C
Rthja
Thermal Resistance Junction to Ambient
QFN16
120
°C/W
Pd
Power Dissipation
Internally Limited
ESD
Human Body Model3
3)
The voltage value is measured with respect from pin to supply
2kV
ESD
Machine Model
200
V
Latch-up Immunity
200mA
Table 3: Operating conditions
Symbol
Parameter
Value
Unit
VCC
Supply Voltage
2.2 to 5.5
V
VICM
Common Mode Input Voltage Range
1.2V to VCC
V
VSTB
Standby Voltage Input:
Device ON
Device OFF
1.35
≤ VSTB ≤ VCC
GND
≤ VSTB ≤ 0.4
V
RL
Load Resistor
≥ 4
ROUTGND Resistor Output to GND (VSTB = GND)
≥ 1M
TSD
Thermal Shutdown Temperature
150
°C
RTHJA
Thermal Resistance Junction to Ambient
QFN161
QFN162
1)
When mounted on a 4-layer PCB with via
2)
When mounted on a 2 layer PCB
45
85
°C/W
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