AK4309 データシートの表示（PDF） - Asahi Kasei Microdevices

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AK4309

16Bit SCF DAC for Multimedia

Asahi Kasei Microdevices 

ASAHI KASEI

[AK4309B]

ABSOLUTE MAXIMUM RATINGS

(AVSS,DVSS=0V; Note 1 )

Parameter

Power Supplies:

Analog

Digital

DVDD-AVDD

Input Current, Any Pin Except Supplies

Input Voltage

Ambient Operating Temperature

Storage Temperature

Note: 1 . All voltages with respect to ground.

Symbol

min

AVDD

-0.3

DVDD

-0.3

VDA

-

IIN

-

VIND

-0.3

Ta

-10

Tstg

-65

max

6.0

6.0

0.3

±10

AVDD+0.3

70

150

Units

V

V

V

mA

V

°C

°C

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

(AVSS,DVSS=0V; Note 1 )

Parameter

Symbol

min

typ

max

Units

Power Supplies: Analog (Note 2 )

AVDD

4.5

5.0

5.5

V

Digital

DVDD

4.5

5.0

AVDD

V

Voltage Reference(VREFH) (Note 3 )

VREF

3.0

-

AVDD

V

Notes: 2 . AVDD and DVDD should be powered at the same time or AVDD should be powered earlier than DVDD.

3 . Analog output voltage scales with the voltage of VREFH at VREFL=AVSS.

AOUT(typ.@0dB)=3.4Vpp*VREFH/5.

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

0177-E-00

-4-

1997/6

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