LM285BXM-1.2 National Semiconductor, LM285BXM-1.2 Datasheet - Page 7

• Manufacturer Part Number: LM285BXM-1.2
• Description: IC, VOLT REF, 1.2V, MICROPWR, 8SOIC
• Manufacturer: National Semiconductor

Specifications of LM285BXM-1.2

• Topology: Shunt
• Reference Voltage Tolerance: 12mV
• Voltage Reference Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC
• Temperature Coefficient: 30ppm/°C
• Reference Voltage: 1.2V
• Rohs Compliant: Yes
• Fixed / Adjust / Prog: Precision
• Output Voltage (max): 1.235V
• Reference Voltage Accuracy (max): 1
• Load Regulation: 10mV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS 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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