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| UPC1237 Datasheet, PDF (3/5 Pages) NEC – PROTECTOR IC FOR STEREO POWER AMPLIFIER | |||
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UPC1237
Preliminary
LINEAR INTEGRATED CIRCUIT
 ABSOLUTE MAXIMUM RATING (TA=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Power Supply Voltage
VCC
60
V
Pin 4 Maximum Voltage
V4(MAX)
10
V
Pin 7 Maximum Voltage
V7(MAX)
8
V
Pin 8 Maximum Voltage
V8(MAX)
8
V
Pin 1 Maximum Current
I1(MAX)
3
mA
Pin 2 Maximum Current
I2(MAX)
±3
mA
Pin 6 Maximum Current
I6(MAX)
80
mA
Power Dissipation (TA=75°C)
PD
320
mW
Operational Temperature
TOPR
-20 ~ +75
°C
Storage Temperature
TSTG
-40 ~ +125
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
 RECOMMENDED OPERATING CONDITION
PARAMETER
Supply Voltage
SYMBOL
VCC
RATINGS
25 ~ 60
 ELECTRICAL CHARACTERISTICS (VCC=45V, TA=25°C, Using latching function)
UNIT
V
PARAMETER
Pin 1 Threshold Voltage
Pin 2 Positive Threshold Voltage
Pin 2 Negative Threshold Voltage
Pin 4 Threshold Voltage
Pin 8 Reference Voltage
SYMBOL
VTH 1
VTH +2
VTH -2
VTH 4
V8
TEST CONDITIONS
Level to invert at Pin 6
Level to invert at Pin 6
Level to invert at Pin 6
Level to invert at Pin 6
RL=1.5kâ¦
MIN
0.58
0.54
-0.12
0.60
3.0
TYP
0.67
0.62
-0.17
0.74
3.4
MAX
0.76
0.70
-0.23
0.90
3.8
UNIT
V
V
V
V
V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 5
QW-R107-065.a
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