AS5304/AS5306 Integrated Hall IC for linear and off-axis rotary motion detection

Revision 1.5

www.austriamicrosystems.com

Page 11 of 13

9.4

A / B / C Push/Pull or Open Drain Output

Push Pull Mode is set for AS530xA, Open Drain Mode is set for AS530xB versions.

Parameter

Symbol

Min

Typ

Max

Unit

Note

High level output voltage

0.8 VDD

V

Push/Pull mode

Low level output voltage

0.4 + VSS

V

Current source capability

12

14

mA

Push/Pull mode

Current sink capability

13

15

mA

Short circuit limitation current

25

39

mA

Reduces maximum

operating temperature

Capacitive load

20

pF

See Figure 13

Load resistance

820

Ω

See Figure 13

Rise time

1.2

µs

Push/Pull mode

Fall time

1.2

µs

TTL

74LS00

A/B/Index

from

AS5304/6

VDD = 5V

Figure 13:

Typical digital load

9.5

CAO Analogue Output Buffer

Parameter

Symbol

Min

Typ

Max

Unit

Note

Minimum output voltage

0.5

1

1.2

V

Strong field, min.

AGC

Maximum output voltage

3.45

4

4.3

V

Weak field, max.

AGC

Offset

±10

mV

Current sink / source capability

5

mA

Average short circuit current

6

40

mA

Reduces maximum

Operating

Temperature

Capacitive load

10

pF

Bandwidth

BW

5

KHz