AK5351 데이터 시트보기 (PDF) - Asahi Kasei Microdevices

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AK5351

Enhanced Dual bit ∆Σ 20bit ADC

Asahi Kasei Microdevices 

ASAHI KASEI

[AK5351]

ABSOLUTE MAXIMUM RATINGS

(AGND,DGND=0V; Note 1 )

Parameter

Symbol

min

max

DC Power Supply:Analog Power(VA pin)

VA

-0.3

6.0

Digital Power(VD pin) (Note 2 )

VD

-0.3

6.0/VB+0.3

Substrate Power(VB pin)

VB

-0.3

6.0

Input Current (Any pin except supplies)

IIN

-

±10

Analog Input Voltage

VINA

-0.3

6.0/VA+0.3

AINL+,AINL-,AINR+,AINR-pins (Note 2 )

Digital Input Voltage

(Note 2 )

VIND

-0.3

6.0/VB+0.3

Ambient Temperature

Ta

-40

85

Storage Temperature

Tstg

-65

150

Note 1 : All voltage with respect to ground.

Note 2 : Absolute maximum value is the highest voltage in 6.0V, VA+0.3V and VB+0.3V.

Units

V

V

mA

V

V

°C

°C

WARNING: Operation 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

DC Power Supplies: Analog Power

VA

4.50

5.0

Digital Power(VD pin)

VD

4.50

5.0

(VB pin) (Note 3 )

VB

4.50

5.0

max

Units

5.50

V

VB

V

5.50

V

Note 1 : All voltages with respect to ground.

Note 3 : The VA and VB are connected together through the chip substrate and have several ohms

resistance. The VA and VB should be powered at the same time or earlier than VD.

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

0166-E-00

-5-

1997/4

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