TDA8136 데이터 시트보기 (PDF) - STMicroelectronics
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TDA8136 Datasheet PDF : 5 Pages
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TDA8136
ELECTRICAL CHARACTERISTICS (continued)
(VIN1,2 = 14V ; VDIS = 2.5V ; IO1,2 = 0 ; Tj = 25oC unless otherwise specified)
Symbol
IO1SC
IO2SC
VDISH
VDISL
IDISH
IDISL
SVR1
Parameter
Short Circuit Current 1
Short Circuit Current 2
Disable Voltage HIGH at Pin 3
Disable Voltage LOW at Pin 3
Bias Current at Pin 3
Bias Current at Pin 3
Supply Voltage Rejection 1 (see note 1)
SVR2 Supply Voltage Rejection2 (see note 1)
IQ
Quiescent Current
TJSD Thermal Shut-down Junction Temperature
Test Conditions
14V < VIN1 <18V
14V < VIN2 <18V
VDIS = 5.3V
VDIS = 0.4V
VIN1 = 16VDC + 1VPP SIN
f = 120Hz, IO1 = 200mA
VIN2 = 16VDC + 1VPP SIN
f = 120Hz, IO2 = 200mA
VIN1 = VIN2 =14VDC
IO1 = IO2 =200mA (see fig. 1)
Note 1 :
SVR supply voltage rejection :
20
⋅
LOG
⋅
VIN
VO
a c
ac
where :
VIN ac is the value of the sinusoidal signal forced at the input. (120Hz, 1VPP)
VO ac is the peak-peak ripple voltage present at the output
Figure 1 : Test Circuit
Min. Typ. Max. Unit
1.3 A
1.3 A
2
V
0.8 V
10 µA
–80
µA
50
dB
50
dB
6 mA
145
°C
VIN1
1
10µF
VIN2
2
10µF
I DIS
3
VDIS
REGULATOR 1
REFERENCE
VOLTAGE
THERMAL
PROTECTION
REGULATOR 2
7
I 01
R01
10µF
V01
6
I 02
R02
10µF
V02
5
4
IQ
G
3/5
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