參數(shù)資料
型號(hào): TS4998IQT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 1 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC16
封裝: 4 X 4 MM, ROHS COMPLIANT, QFN-16
文件頁(yè)數(shù): 28/33頁(yè)
文件大?。?/td> 488K
代理商: TS4998IQT
Absolute maximum ratings
TS4998
4/33
2
Absolute maximum ratings
Table 2.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
VCC
Supply voltage (1)
1.
All voltage values are measured with respect to the ground pin.
6V
Vin
Input voltage (2)
2.
The magnitude of the 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
120
°C/W
Pd
Power dissipation
Internally limited
ESD
Human body model (3)
Digital pins STBYL, STBYR
3.
All voltage values are measured from each pin with respect to supplies.
2
1.5
kV
ESD
Machine model
200
V
Latch-up immunity
200
mA
Table 3.
Operating conditions
Symbol
Parameter
Value
Unit
VCC
Supply voltage
2.7 to 5.5
V
VICM
Common mode input voltage range
GND to VCC - 1V
V
VSTBY
Standby voltage input:
Device ON
Device OFF
1.3
≤ VSTBY ≤ VCC
GND
≤ VSTBY ≤0.4
V
RL
Load resistor
≥ 4
Ω
ROUT/GND Output resistor to GND (VSTBY = GND)
≥ 1MΩ
TSD
Thermal shutdown temperature
150
°C
Rthja
Thermal resistance junction to ambient
QFN16(1)
QFN16(2)
1.
When mounted on a 4-layer PCB with vias.
2.
When mounted on a 2-layer PCB with vias.
45
85
°C/W
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