LM385BYZ-1.2 National Semiconductor, LM385BYZ-1.2 Datasheet - Page 7
![IC, SHUNT V-REF, 1.235V, 2%, TO-92](/photos/19/7/190759/3833592_sml.gif)
LM385BYZ-1.2
Manufacturer Part Number
LM385BYZ-1.2
Description
IC, SHUNT V-REF, 1.235V, 2%, TO-92
Manufacturer
National Semiconductor
Datasheet
1.LM385M3X-1.2NOPB.pdf
(10 pages)
Specifications of LM385BYZ-1.2
Topology
Shunt
Reference Voltage
1.23V
Reference Voltage Tolerance
25mV
Voltage Reference Case Style
TO-92
No. Of Pins
3
Temperature Coefficient
50ppm/°C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Centigrade Thermometer
551801
Calibration
1. Adjust R1 so that V1 = temp at 1mV/°K
2. Adjust V2 to 273.2mV
†I
for 1.3V to 1.6V battery volt-
Q
age = 50μA to 150μA
Schematic Diagram
551807
7
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