LM61BIZ/LFT3 National Semiconductor, LM61BIZ/LFT3 Datasheet - Page 4

• Manufacturer Part Number: LM61BIZ/LFT3
• Description: TO-92 ANALOG OUTPUT TEM SENS
• Manufacturer: National Semiconductor

Specifications of LM61BIZ/LFT3

• Temperature Sensor Function: Temp Sensor
• Output Type: Analog
• Package Type: TO-92
• Operating Temperature (min): -25C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (typ): 3.3/5/9V
• Operating Supply Voltage (max): 10V
• Lead Free Status / Rohs Status: Compliant

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Note 11: For best long-term stability, any precision circuit will give best results if the unit is aged at a warm temperature, and/or temperature cycled for at least
46 hours before long-term life test begins. This is especially true when a small (Surface-Mount) part is wave-soldered; allow time for stress relaxation to occur.
The majority of the drift will occur in the first 1000 hours at elevated temperatures. The drift after 1000 hours will not continue at the first 1000 hour rate.
Typical Performance Characteristics
board as shown in
Thermal Response in Still
Figure 2
Air without a Heat Sink
Still Air with Heat Sink
Thermal Response in
Thermal Resistance
Junction to Air
was used to generate the following thermal curves.
1289705
1289703
1289708
4
The LM61 in the SOT-23 package mounted to a printed circuit
Thermal Time Constant
Thermal Response
Quiescent Current
in Stirred Oil Bath
vs. Temperature
with Heat Sink
1289706
1289709
1289704