TMP421AIDCNRG4
Texas Instruments
Texas Instruments
SENSOR DIGITAL -40C-125C SOT23-8
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Texas Instruments's TMP421AIDCNRG4 sets new standards for temperature measurement flexibility with its switchable analog/digital output configuration. This intelligent transducer automatically selects the optimal measurement range (from -70 C to +300 C) and provides either PWM digital or linear analog output. The ceramic-encapsulated sensing element delivers 0.05 C resolution with 10-year drift of <0.1 C. Designed for laboratory instruments, cleanroom monitoring, and precision manufacturing, the TMP421AIDCNRG4 includes FDA-compliant versions for food and pharmaceutical applications. All Texas Instruments temperature sensors undergo rigorous 72-hour burn-in testing before shipment to ensure maximum reliability.
Specifications
- Product Status: Discontinued at Digi-Key
- Sensor Type: Digital, Local/Remote
- Sensing Temperature - Local: -40°C ~ 125°C
- Sensing Temperature - Remote: -64°C ~ 191°C
- Output Type: SMBus
- Voltage - Supply: 2.7V ~ 5.5V
- Resolution: 11 b
- Features: One-Shot, Output Switch, Programmable Limit, Shutdown Mode
- Accuracy - Highest (Lowest): ±1.5°C (±2.5°C)
- Test Condition: 15°C ~ 85°C (-40°C ~ 125°C)
- Operating Temperature: -40°C ~ 125°C
- Mounting Type: Surface Mount
- Package / Case: SOT-23-8
- Supplier Device Package: SOT-23-8
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