HS300x-ML1 Datasheet

R36DS0016EU0001 Rev.0.01

Nov 8, 2021

Page 7

3.2

Temperature Sensor Specification

Table 4. Temperature Sensor Specification, TA = +25°C, VDD = 2.3V to 5.5V

Parameter

Condition

Minimum

Typical

Maximum

Unit

Range

-40

125

°C

Accuracy

HS3001-

ML1

-10°C to 80°C

±0.2

±0.3

°C

HS3002-

ML1

HS3003-

ML1

0°C to 70°C

±0.25

±0.35

HS3004-

ML1

±0.3

±0.5

Resolution

8- bit

0.6

0.9

1.5

°C

14-bit

0.01

0.015

0.025

Response Time Constant [ 1] (

τ

T)

2..0

Sec.

Long-Term Stability

0.02

°C/Yr

Supply Voltage Dependency [ 2]

VDD ≥ 2.8V

0.03

0.1

°C/V

1.8V < VDD < 2.8V

1.25

2.25

°C/V

1.

Response time depends on system thermal mass and air flow.

2.

Temperature accuracy can be optimized for specified supply voltages upon request.

3.3

Sleep Current

The sleep current of the HS300x-ML1 series depends on the operating temperature, as shown in the following

figure. Note that there is no significant dependence of the sleep current on the supply voltage.

Figure 1. Sleep Current Variation over Temperature, VDD at 3.3V