BMA400 datasheet(9/121 Pages) BOSCH

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Bosch Sensortec | BMA400 Data sheet

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Modifications reserved | Data subject to change without notice

Document number: BST-BMA400-DS000-13 Revision_2.2_012025

1. Specification

Unless stated otherwise, the given values are over lifetime, operating temperature and voltage ranges.

Minimum/maximum values are ±3σ.

Parameter Specification

Parameter

Symbol

Condition

Min

Typ

Max

Units

Acceleration

Range

gFS2g

±2

gFS4g

±4

gFS8g

±8

gFS16g

±16

Supply Voltage

Internal Domains

VDD

1.72

1.8

3.6

Supply Voltage

I/O Domain

VDDIO

1.2

1.8

3.6

Voltage Input

Low Level

VIL

SPI & I²C

0.3VDDIO

Voltage Input

High Level

VIH

SPI & I²C

0.7VDDIO

Voltage Output

Low Level

VOL

VDDIO=1.8V, IOL=3mA,

SPI

0.2VDDIO

VDDIO=1.2V, IOL=3mA,

SPI

0.23VDDIO

Voltage Output

High Level

VOH

VDDIO=1.8V, IOH=3mA,

SPI

0.8VDDIO

VDDIO=1.2V,

IOH=3mA, SPI

0.62VDDIO

Total Supply

Current in

Normal mode

IDD

Nominal VDD and

VDDIO, 25°C,

OSR=3

14.5

µA

OSR=0

3.5

µA

Total Supply

Current in

Sleep Mode

IDDsum

Nominal VDD and

VDDIO, 25°C

160

Total Supply

Current in

Low-power Mode

IDDlp1

Nominal VDD and

VDDIO, 25°C

25 Hz ODR

OSR=0

850

Wake-Up Time

tw_up

From sleep to normal

mode

2/ODR

Power-Up Time

ts_up

Starting the device to

sleep mode

Operating

Temperature

-40

+85

°C

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