제품 정보
제품 개요
MAX31856MUD+T is a precision thermocouple to digital converter with linearization. It performs cold-junction compensation and digitizes the signal from any type of thermocouple. The output data is formatted in degrees Celsius. A lookup table (LUT) stores linearity correction data for several types of thermocouples (K, J, N, R, S, T, E, and B). Line frequency filtering of 50Hz and 60Hz is included, as is thermocouple fault detection. An SPI-compatible interface allows selection of thermocouple type and setup of the conversion and fault detection processes. Applications include temperature controllers, industrial ovens, furnaces, and environmental chambers, industrial equipment.
- Provides high-accuracy thermocouple temperature readings
- Includes automatic linearization correction for 8 thermocouple types
- 19-bit, 0.0078125°C thermocouple temperature resolution
- Typical supply current is 5.25µA (standby), 1.2mA (active conversion) at 3.0V ≤ VDD ≤ 3.6V
- Thermocouple input bias current is 10nA max at TA=+25°C, 3.0V ≤ VDD ≤ 3.6V
- Input-Referred Noise is 1.3µVRMS typ at AV=8, 3.0V ≤ VDD ≤ 3.6V, TA=-55°C to +125°C
- Power-supply rejection is 0.15°C/V typ at 3.0V ≤ VDD ≤ 3.6V, TA=-55°C to +125°C
- Common-mode rejection is 70dB typ at 0.5V ≤ VCM ≤ 1.4V, 3.0V ≤ VDD ≤ 3.6V, TA=-55°C to +125°C
- 14 TSSOP package
- Temperature rating range from -55°C to +125°C
경고
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
메모
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party.
기술 사양
Digital
± 0.7°C
-210°C
1800°C
TSSOP
14Pins
3.6V
19 bits
-55°C
-
MSL 1 - Unlimited
Digital
± 2°C
-55°C
125°C
TSSOP
3V
1Channels
SPI
125°C
-
No SVHC (21-Jan-2025)
법률 및 환경
최종후의 중요 제조 공정이 이루어진 국가원산지:Philippines
최종후의 중요 제조 공정이 이루어진 국가
RoHS
RoHS
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