HS300x-ML1 Datasheet

R36DS0016EU0001 Rev.0.01

Nov 8, 2021

Page 6

3.

Humidity and Temperature Specifications

3.1

Humidity Sensor Specification

Table 3. Humidity Sensor Specification, TA = +25°C, VDD = 2.3V to 5.5V

Parameter

Condition

Minimum

Typical

Maximum

Unit

Operating Range

0

100

%RH

Accuracy [ 1]

HS3001-

ML1

10% to 90%RH

±1.5

±1.8

%RH

HS3002-

ML1

±1.8

±2.0

HS3003-

ML1

20% to 80%RH

±2.5

±3.5

HS3004-

ML1

±3.5

±4.5

Resolution

8-bit

0.7

1.0

%RH

14- bit

0.01

0.015

Hysteresis

±1.0

%RH

Noise in Humidity (RMS)

14-bit

0.014

%RH

Non-Linearity from Response Curve

HS3001-

ML1

10% to 90%RH

±0.15

±0.25

%RH

HS3002-

ML1

HS3003-

ML1

20% to 80%RH

HS3004-

ML1

Long-Term Stability

±0.1

±0.25

%RH/Yr

Response Time Constant [ 1] (

τ

H)

20% to 80% RH, 1 meter/sec

air flow

1

sec

20% to 80% RH Still Air

3.0

4.0

6.0

1.

Monotonic increases from 10 to 90%RH after sensor has been stabilized at 50%RH.

2.

Initial value to 63% of total variation.