AMIS-30521 Micro-stepping Motor Driver

Data Sheet

6.0 Electrical Specification

6.1 Absolute Maximum Ratings

Stresses above those listed in table below may cause immediate and permanent device failure. It is not implied that more that one of

these conditions can be applied simultaneously.

Table 3: Absolute Maximum Ratings

Symbol

Parameter

Min.

Max.

Units

Analog DC supply voltage

(1)

-0.3

+40

V

Logic supply voltage

-0.3

+7.0

V

Tstrg

Storage temperature

-55

+160

°C

Tamb

Ambient temperature under bias

-50

+150

°C

Electrostatic discharges on component level

(2)

-2

+2

kV

Notes:

(1)

For limited time <0.5s.

(2)

Human body model (100pF via 1.5 kΩ, according to JEDEC EIA-JESD22-A114-B).

6.2 Recommend Operation Conditions

Operating ranges define the limits for functional operation and parametric characteristics of the device. Note that the functionality of the

chip outside these operating ranges is not guaranteed. Operating outside the recommended operating ranges for extended periods of

time may affect device reliability.

Table 4: Operating Ranges

Symbol

Parameter

Min.

Max.

Unites

Analog DC supply

+6

+30

V

Logic supply voltage

4.75

5.25

V

Iddd

Dynamic current

(1)

18

mA

Ambient temperature VBAT

≤+18

-40

+125

°C

Ambient temperature VBAT

≤+29

-40

+85

°C

Junction temperature

+160

°C

Notes:

(1)

Dynamic current is with oscillator running, all analogue cells active. All outputs unloaded, no floating inputs.

4

AMI Semiconductor

– June 2007, M-20683-001

www.amis.com