AK4522 Просмотр технического описания (PDF) - Asahi Kasei Microdevices

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AK4522

20Bit Stereo ∆Σ ADC & DAC

Asahi Kasei Microdevices 

ASAHI KASEI

[AK4522]

ABSOLUTE MAXIMUM RATINGS

(AGND DGND=0V; Note 1)

Parameter

Symbol

min

Power Supplies

Analog

VA

-0.3

Digital

VD

-0.3

|AGND-DGND| (Note 2) ∆GND

-

Input Current, Any Pin Except Supplies

IIN

-

Analog Input Voltage

VINA

-0.3

Digital Input Voltage

VIND

-0.3

Ambient Temperature (power applied)

Ta

-10

Storage Temperature

Tstg

-65

max

6.0

6.0

0.3

±10

VA+0.3

VD+0.3

70

150

Note:1. All voltages with respect to ground.

2. AGND and DGND must be same voltage.

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

Normal operation is not guaranteed at these extremes.

Units

V

V

V

mA

V

V

°C

°C

RECOMMENDED OPERATING CONDITIONS

(AGND, DGND=0V; Note 1)

Parameter

Symbol

min

typ

Power Supplies

Analog

VA

4.5

5.0

(Note 3)

Digital

VD

2.7

5.0

Note:1. All voltages with respect to ground.

3. The power up sequence between VA and VD is not critical.

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

max

Units

5.5

V

VA

V

M0020-E-01

-4-

1998/10

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