参数资料
型号: TS4890ID
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封装: SO-8
文件页数: 12/32页
文件大小: 848K
代理商: TS4890ID
TS4890
2/32
ABSOLUTE MAXIMUM RATINGS
OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
VCC
Supply voltage 1)
6V
Vi
Input Voltage 2)
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 Ambient3)
SO8
MiniSO8
DFN8
175
215
70
°C/W
Pd
Power Dissipation4)
See Power Derating Curves
Fig. 24
W
ESD
Human Body Model
2
kV
ESD
Machine Model
200
V
Latch-up Immunity
Class A
Lead Temperature (soldering, 10sec)
260
°C
1. All voltages values are measured with respect to the ground pin.
2. The magnitude of input signal must never exceed VCC + 0.3V / GND - 0.3V
3. Device is protected in case of over temperature by a thermal shutdown active @ 150°C.
4. Exceeding the power derating curves during a long period may involve abnormal working of the device.
Symbol
Parameter
Value
Unit
VCC
Supply Voltage
2.2 to 5.5
V
VICM
Common Mode Input Voltage Range
GND + 1V to VCC
V
VSTB
Standby Voltage Input :
Device ON
Device OFF
1.5
≤ V
STB ≤ VCC
GND ≤ VSTB ≤ 0.5
V
RL
Load Resistor
4 - 32
Rthja
Thermal Resistance Junction to Ambient1)
SO8
MiniSO8
DFN8 2)
150
190
41
°C/W
1. This thermal resistance can be reduced with a suitable PCB layout (see Power Derating Curves Fig. 24)
2. When mounted on a 4 layers PCB
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TS4890IST 1 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
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