ASAHI KASEI

[AK4528]

MS0011-E-00

2000/1

- 5 -

ABSOLUTE MAXIMUM RATINGS

(AGND, DGND=0V; Note 1)

Parameter

Symbol

min

max

Units

Power Supplies:

Analog

Digital

Output Buffer

VD-VA

VA

VD

VT

VDA

-0.3

-0.3

-0.3

-

6.0

6.0

6.0

0.3

V

V

V

V

Input Current, Any Pin Except Supplies

IIN

-

±10

mA

Analog Input Voltage

VINA

-0.3

VA+0.3

V

Digital Input Voltage

VIND

-0.3

VA+0.3

V

Ambient Temperature (powered applied)

Ta

-40

85

°C

Storage Temperature

Tstg

-65

150

°C

Note: 1. All voltages with respect to ground.

WARNING: Operation at or beyond these limits may result in permanent damage to the device.

Normal operation is not guaranteed at these extremes.

RECOMMENDED OPERATING CONDITIONS

(AGND, DGND=0V; Note 1)

Parameter

Symbol

min

typ

max

Units

Power Supplies

Analog

Digital

Output Buffer

VA

VD

VT

4.75

4.75

2.7

5.0

5.0

3.0

5.25

VA

VD

V

V

V

Voltage Reference

VREF

3.0

-

VA

V

Note:1. All voltages with respect to ground.

2. VA and VD should be powered at the same time or VA should be powered earlier than VD.

The power up sequence between VA and VT, or VD and VT is not critical.

*AKM assumes no responsibility for the usage beyond the conditions in this datasheet.