SC4040AS Просмотр технического описания (PDF) - Semtech Corporation
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SC4040AS Datasheet PDF : 6 Pages
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PRECISION SHUNT VOLTAGE
REFERENCE
SC4040
PRELIMINARY - April 13, 1998
ELECTRICAL CHARACTERISTICS
TA = 25°C unless otherwise specified.
Parameter
Symbol
Condition
Reverse Breakdown Voltage
Minimum Operating Current
Reverse Breakdown Voltage Temperature Coefficient
Ratio of Change in VZ to Change in IZ
Reverse Dynamic Impedance
Wideband Noise (RMS)
Long Term Stability of Reverse Breakdown Voltage
VZ
IZ(min)
∆VZ
∆T
∆VZ
∆IZ
ZR
eN
∆VZ
IZ = 100µA
TA = 25°C
TA = -40 to +85°C
IZ = 10mA
IZ = 1mA
IZ = 100µA
IZ(min) < IZ < 1mA
TA = -40 to +85°C
TA = 25°C
TA = -40 to +85°C
1mA < IZ < 12mA TA = 25°C
TA = -40 to +85°C
IZ = 1mA, f = 120 Hz, IAC = 0.1 IZ
IZ = 100µA
10Hz < f < 10kHz
t = 1000 hours
T = 25°C ± 0.1°C
IZ = 100µA
SC4040E (2.0%)
MIN TYP MAX UNITS
2.450 2.500 2.550
V
2.426 2.500 2.574
V
60
80
µA
±150 ppm/°C
1.0
mV
1.2
mV
8.0
mV
10.0 mV
0.25 1.1
Ω
35
µV
120
ppm
© 1998 SEMTECH CORP.
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652 MITCHELL ROAD NEWBURY PARK CA 91320
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