CS5451A-IS データシートの表示（PDF） - Cirrus Logic

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CS5451A-IS

Six-Channel Delta-Sigma Analog-to-Digital Converter

Cirrus Logic 

CS5451A

RECOMMENDED OPERATING CONDITIONS

DC Power Supplies

Parameter

Voltage Reference Input

Symbol

Min

Typ

Max Unit

Positive Digital

Positive Analog

Negative Analog

VD+

VA+

VA-

2.7

3.0

3.5

V

2.7

3.0

3.5

V

-2.2

-2.0

-1.8

V

VREF+

-

1.2

-

V

ABSOLUTE MAXIMUM RATINGS

DC Power Supplies

Parameter

Input Current, Any Pin Except Supplies

Output Current

Power Dissipation

Analog Input Voltage

Digital Input Voltage

Ambient Operating Temperature

Storage Temperature

Positive Digital

Positive Analog

Negative Analog

(Note 7 and 8)

(Note 9)

All Analog Pins

All Digital Pins

Symbol

VD+

VA+

VA-

IIN

IOUT

PDN

VINA

VIND

TA

Tstg

Min

Typ

Max

Unit

-0.3

-

+3.5

V

-0.3

-

+3.5

V

-2.5

-0.3

V

-

-

±10

mA

-

-

±25

mA

-

-

500

mW

(VA-) - 0.3 - (VA+) + 0.3 V

-0.3

- (VD+) + 0.3 V

-40

-

85

°C

-65

-

150

°C

Notes: 7. Applies to all pins including continuous over-voltage conditions at the analog input (AIN) pins.

8. Transient current of up to 100 mA will not cause SCR latch-up. Maximum input current for a power

supply pin is ±50 mA.

9. Total power dissipation, including all input currents and output currents.

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

Normal operation is not guaranteed at these extremes.

DS635PP1

7

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