Datasheet SHT3x-ARP

www.sensirion.com

May 2015 - Version 0.93

5/13

Slew rate change of the

supply voltage

20

V/ms

Voltage changes on the

be below the maximum

slew rate

Supply current

Average

220

350

A

At a measurement rate

of 2 Hz.

Depends on the resistive

load on the output pins

Output current

-100

100

A

Capacitive load

5

nF

Capacitance that can be

driven by the sensor on

the signal lines

Table 3 Electrical specifications, Specification are valid at 25°C and typical VDD

2.2

Timing Specification for the Sensor System

Parameter

Symbol

Conditions

Min.

Typ.

Max. Units Comments

Power-up time

After hard reset,

17

ms

signal available

Analog output settling time

For a step of VDD/2

0.3

1

ms

Time needed for adapting to a

changing supply voltage and

measurement value. Value

depends on output load.

Typical value is for a load of

1nF.

Duration of reset pulse

350

ns See section 3.3

Table 4 System Timing Specification,

Specification are valid at 25°C and typical VDD

2.3

Absolute Minimum and Maximum Ratings

Stress levels beyond those listed in Table 5 may cause permanent damage to the device or affect the reliability of the

sensor. These are stress ratings only and functional operation of the device at these conditions cannot be guaranteed.

Parameter

Rating

Units

-0.3 to 6

V

Max Voltage on pins (pin 1 (RH); pin 2

(R); pin 3 (R); pin 4(T); pin 6(nRESET))

-0.3 to VDD+0.3

V

Input current on any pin

±100

mA

Operating temperature range

-40 to 125

°C

Storage temperature range

-40 to 150

°C

ESD HBM (human body model)

4

kV

ESD CDM (charge device model)

750

V

Table 5 Absolute minimum and maximum ratings; values are target specs and not

confirmed by measurements yet