LM385BZ-1.2/NOPB National Semiconductor, LM385BZ-1.2/NOPB Datasheet - Page 7

• Manufacturer Part Number: LM385BZ-1.2/NOPB
• Description: IC VOLT REF DIODE 1.2V TO92-3
• Manufacturer: National Semiconductor
• Type: Voltage Referencer

Specifications of LM385BZ-1.2/NOPB

• Reference Type: Shunt
• Voltage - Output: 1.235V
• Tolerance: ±1%
• Temperature Coefficient: 150ppm/°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
• Current, Output: 20 mA
• Current, Supply: 8 μA
• Package Type: TO-92
• Temperature, Operating, Range: 0 to +70 °C
• Voltage, Breakdown, Reverse: 1.235 V
• Voltage, Noise: 60 μV
• Fixed / Adjust / Prog: Precision
• Output Voltage (max): 1.235V
• Reference Voltage Accuracy (max): 2
• Load Regulation: 20mV
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device
• Other names: *LM385BZ-1.2; LM385BZ-1.2NS

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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