參數(shù)資料
型號(hào)： TS4994EIKJT
廠商： STMICROELECTRONICS
元件分類： 音頻／視頻放大
英文描述： 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
封裝： ROHS COMPLIANT, FCP-9
文件頁(yè)數(shù)： 30/35頁(yè)
文件大?。?/td> 694K
代理商： TS4994EIKJT
Absolute maximum ratings and operating conditions
TS4994FC
4/35
2
Absolute maximum ratings and operating conditions
Table 1.
Absolute maximum ratings
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 ambient (3)
250
°C/W
Pdiss
Power dissipation
internally limited
W
ESD
Human body model
2
kV
Machine model
200
V
Latch-up immunity
200
mA
Lead temperature (soldering, 10sec)
260
°C
1.
All voltage values are measured with respect to the ground pin.
2.
The magnitude of the input signal must never exceed VCC + 0.3V / GND - 0.3V.
3.
The device is protected by a thermal shutdown active at 150°C.
Table 2.
Operating conditions
Symbol
Parameter
Value
Unit
VCC
Supply voltage
2.5 to 5.5
V
VSM
Standby mode voltage input:
Standby active LOW
Standby active HIGH
VSM=GND
VSM=VCC
V
VSTBY
Standby voltage input:
Device ON (VSM = GND) or device OFF (VSM =VCC)
Device OFF (VSM = GND) or device ON (VSM =VCC)
1.5
≤ VSTBY ≤ VCC
GND
≤ VSTBY≤ 0.4 (1)
V
TSD
Thermal shutdown temperature
150
°C
RL
Load resistor
≥ 4
Ω
Rthja
Thermal resistance junction to ambient
100
°C/W
1.
The minimum current consumption (ISTBY) is guaranteed when VSTBY =GND or VCC (i.e. supply rails) for the whole
temperature range.
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