STTS22H datasheet(5/29 Pages) STMICROELECTRONICS

部件名	STTS22H

功能描述	Low-voltage, ultra-low-power, 0.5 °C accuracy I²C/SMBus 3.0 temperature sensor

PDF	29 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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Sensor parameters and electrical specifications

Conditions at VDD = 2.5 V, T = 25 °C.

Table 3. Temperature sensor specifications

Symbol

Parameter

Test condition

Min.

Typ.(1)

Max.

Unit

Top

Operating temperature range

-40

125

°C

Tbit

Temperature output data

bit

Temperature noise

AVG [1:0] = 3

0.055

°C

RMS

AVG [1:0] = 2

0.04

AVG [1:0] = 1

0.03

AVG [1:0] = 0

0.02

Temperature sensitivity

0.01

°C/LSB

100

LSB/°C

Tacc

Temperature accuracy

-10 to 60 °C

-0.5

±0.25

0.5

°C

-40 to 125 °C

-1.0

±0.7

1.0

ODR

Temperature digital output data rate

LOW_ODR_START = 1,

FREERUN = 0,

AVG[1:0] = don’t care

LOW_ODR_START = 0,

FREERUN = 1,

AVG[1:0] = 0

LOW_ODR_START = 0,

FREERUN = 1,

AVG[1:0] = 1

LOW_ODR_START = 0,

FREERUN = 1,

AVG[1:0] = 2

100

LOW_ODR_START = 0,

FREERUN = 1,

AVG[1:0] = 3

200

1. Typical specifications are not guaranteed.

STTS22H

Sensor parameters and electrical specifications

DS12606 - Rev 4

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