LM385BYZ-1.2/NOPB National Semiconductor, LM385BYZ-1.2/NOPB Datasheet - Page 7

• Manufacturer Part Number: LM385BYZ-1.2/NOPB
• Description: IC VOLT REF DIODE 1.2V TO92-3
• Manufacturer: National Semiconductor

Specifications of LM385BYZ-1.2/NOPB

• Reference Type: Shunt
• Voltage - Output: 1.235V
• Tolerance: ±1%
• Temperature Coefficient: 50ppm/°C
• Number Of Channels: 1
• Current - Cathode: 20µA
• Current - Output: 20mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Other names: *LM385BYZ-1.2; *LM385BYZ-1.2/NOPB; LM385BYZ-1.2

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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