參數(shù)資料
型號(hào): TS4657IQT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 2 CHANNEL, AUDIO AMPLIFIER, QCC20
封裝: 4 X 4 MM, ROHS COMPLIANT, QFN-20
文件頁(yè)數(shù): 23/26頁(yè)
文件大?。?/td> 1412K
代理商: TS4657IQT
Electrical characteristics
TS4657
6/26
3
Electrical characteristics
3.1
Power characteristics
3.2
Package thermal characteristics
Table 3.
VCC = 3.3 V T = 25° C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
VCC
Power supply
3.0
5.5
V
ICC
Total supply current.
Full operation, RL =10KΩ, vstdby
2.0 V
VCC =3.0 V
VCC =5.0 V
7.4
8
9.5
9.8
mA
ICCstby
Standby current consumption. VCC = 3 V to VCC =5.5 V
Vstdby = 0 V
Vstdby = 0.8 V
25
50
1000
2000
nA
Table 4.
Operating conditions
Symbol
Parameter
Min.
Typ.
Max.
Unit
Rthja
Thermal resistance junction to ambient for QFN20(1)
1.
With heat sink surface = 125 mm2.
40
°C/W
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