I3G4250D Datasheet, PDF (11/43 Pages) STMicroelectronics – 3-axis digital output gyroscope

I3G4250D
Mechanical and electrical characteristics
2.2
Electrical characteristics
@ Vdd = 3.0 V, T = +25 °C, unless otherwise noted ^(b).
Symbol
Parameter
Table 5. Electrical characteristics
Test condition
Min.⁽¹⁾
Typ.⁽²⁾
Max.⁽¹⁾
Vdd
Vdd_IO
Idd
Supply voltage
I/O pins supply voltage⁽³⁾
Supply current
2.4
3.0
3.6
1.71
Vdd+0.1
6.1
IddSL
IddPdn
Top
Supply current
in sleep mode⁽⁴⁾
Supply current in
power-down mode⁽⁵⁾
Operating temperature
range
Selectable by digital
interface
Selectable by digital
interface
1.5
5
-40
+85
1. Minimum and maximum values are not guaranteed; based on characterization data.
2. Typical specifications are not guaranteed; typical values at +25 °C.
3. It is possible to remove Vdd maintaining Vdd_IO without blocking the communication busses, in this condition the
measurement chain is powered off.
4. Sleep mode introduces a faster turn-on time compared to power-down mode.
5. Verified at wafer level.
Unit
V
V
mA
mA
μA
°C
2.3
Temperature sensor characteristics
@ Vdd = 3.0 V, T = 25 °C, unless otherwise noted ⁽b⁾.
Table 6. Temp. sensor characteristics
Symbol
Parameter
Test condition
Min.
TSDr
Temperature sensor
output change vs.
temperature
TODR Temperature refresh rate
Top
Operating temperature
range
-40
1. Typical specifications are not guaranteed; typical values at +25 °C.
Typ.⁽¹⁾
-1
1
Max.
Unit
°C/digit
Hz
+85
°C
b. The product is factory calibrated at 3.0 V.
DocID027628 Rev 2
11/43
43