Multi-channel ±1℃ accuracy temperature sensor with β compensation, DIA141X
Candidate for:2024 World Electronics Achievement Awards - Sensor
Feature:
a) Wide supply voltage range: 3.0V to 3.6V
b) Up to three external diode temperature monitors
• Maximum inaccuracy of ±1 ℃ (20 ~ 110 ℃)
• 12-bit resolution: 0.0625℃
• Two external diode temperature monitors for DIA1413
• Three external diode temperature monitors for DIA1414
c) One internal diode temperature monitor
• Maximum inaccuracy of ±1℃ (20 ~ 110℃)
• 12-bit resolution: 0.0625℃
d) Resistance Error Correction
e) Automatic BJT Type Detection
f) Programmable High Limit and Low Limit ((ALERT) ̅ pin)
g) Programmable Therm Limit ((THERM) ̅/ADDR pin)
h) Programmable SMBus (or I2C) address
• 1001_100(r/w(_)): DIA1413A / DIA1414A
• 0011_000(r/w(_)): DIA1413B
• Selectable by (THERM) ̅/ADDR pull-up: DIA1413C / DIA1414C
i) Operating temperature range: -40℃ to 125 ℃
j) Package: DFN3*3-10 and MSOP-10
Application:
Server , consumer and enterprise SSD storage, consumer and enterprise DDR storage market, laptop motherboards, desktop computers, automotive ADAS, telecommunications, Industrial IOT, other industrial and consumer electronics markets requiring temperature detection and protection systems.
Advantage & Feature:
a) High precision, good linearity, factory pre-calibration
b) Automatic detection function and β compensation function
c) Resistance error correction function
d) Two-stage programmable temperature alarm function
e) SMBus address This parameter is optional
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