lm94021-mda National Semiconductor Corporation, lm94021-mda Datasheet - Page 2

• Manufacturer Part Number: lm94021-mda
• Description: Multi-gain Analog Temperature Sensor
• Manufacturer: National Semiconductor Corporation

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GS1
GS0
OUT
V
GND
Label
LM94021BIMG
LM94021BIMGX
Typical Application
Full-Range Celsius Temperature Sensor (−50˚C to +150˚C)
Operating from a Single Battery Cell
Ordering Information
Pin Descriptions
DD
Number
Order
Number
Pin
5
1
3
4
2
Logic
Input
Logic
Input
Analog
Output
Power
Ground
Type
±
±
1.5˚C to
1.5˚C to
Temperature
Accuracy
±
±
2.7˚C
2.7˚C
Equivalent Circuit
NS Package
MAA05A
MAA05A
Number
2
20108602
Gain Select 1 - One of two inputs for selecting
the slope of the output response
Gain Select 0 - One of two inputs for selecting
the slope of the output response
Outputs a voltage which is inversely
proportional to temperature
Positive Supply Voltage
Power Supply Ground
Marking
Device
21B
21B
3000 Units on Tape and Reel
9000 Units on Tape and Reel
Function
Transport Media