参数资料
型号: TS4604IPT
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 0.065 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO28
封装: 0.65 MM PITCH, ROHS COMPLIANT, TSSOP-28
文件页数: 23/31页
文件大小: 644K
代理商: TS4604IPT
TS4604
Absolute maximum ratings and operating conditions
Doc ID 17913 Rev 1
3/31
1
Absolute maximum ratings and operating conditions
Table 1.
Absolute maximum ratings (AMR)
Symbol
Parameter
Value
Unit
VCC
Supply voltage (1)
1.
All voltage values are measured with respect to the ground pin.
5.5
V
Vin
Input voltage enable & standby pin (2)
2.
The magnitude of the input signal must never exceed VCC + 0.3 V/GND - 0.3 V.
GND to VCC
V
Vin
Input signal voltage
-2.5 to +2.5
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 (3)
3.
The device is protected from overheating by a thermal shutdown mechanism active at 150° C.
200
°C/W
Pd
Power dissipation
Internally limited(4)
4.
Exceeding the power derating curves during a long period provokes abnormal operating conditions.
ESD
Human body model for all pins except outputs
Human body model for all output pins
2
8
kV
Machine model
200
V
Charge device model
1500
V
Latch-up
Latch-up immunity
200
mA
Lead temperature (soldering, 10sec)
260
°C
Table 2.
Operating conditions
Symbol
Parameter
Value
Unit
VCC
Supply voltage
3 to 4.8
V
Vicm
Common-mode input voltage range
From -1.4 to 1.4
V
RLD
Line drive load resistor
≥ 5kΩ
RHD
Headset drive load resistor
≥ 16
Ω
Rthja
Thermal resistance junction-to-ambient (1)
1.
With heatsink surface = 125 mm2.
80
°C/W
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