FS1023 Datasheet

© 2018 Integrated Device Technology, Inc.

3

October 10, 2018

Absolute Maximum Ratings

The absolute maximum ratings are stress ratings only. Stresses greater than those listed below can cause permanent damage to the device.

Functional operation of the FS1023 at absolute maximum ratings is not implied. Exposure to absolute maximum rating conditions might affect

device reliability.

Table 2.

Absolute Maximum Ratings

Symbol

Parameter

Conditions

Minimum

Maximum

Units

Supply Voltage

5.5

V

Storage Temperature

0

105

°C

Operating Conditions

Table 3.

Recommended Operating Conditions

Symbol

Parameter

Minimum

Typical

Maximum

Units

Supply Voltage

5.0

5.5

V

Ambient Operating Temperature (in air)

0

85

°C

Common-Mode Pressure

30

PSI

Electrical Characteristics

Table 4.

Electrical Characteristics

Symbol

Parameter

Conditions

Minimum

Typical

Maximum

Units

Current Consumption

10

15

mA

Liquid Flow Range

0

3

3.5

Liter/min

Analog Voltage Output

At 0.5 Liter/min, 25°C (water)

1.66

V

At 3.0 Liter/min, 25°C (water)

3.22

Flow Null Voltage

In water, no flow

0

0.003

0.005

V

5

msec

Temperature Output

At 5°C (in air)

4.25

V

At 80°C (in air)

1.0

V

[a] The flow response time includes a 10% to 90% rise time for the flow sensor to electrically respond to any liquid flow change. Measurements

might be affected by the pneumatic interface.