CS5101A datasheet(11/40 Pages) CIRRUS

11 / 40 page

Notes: 35. In addition, VD+ must not be greater than (VA+) +0.3V

36. Transient currents of up to 100 mA will not cause SCR latch-up.

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

Notes: 33. All voltages with respect to ground.

34. The CS5101A and CS5102A can accept input voltages up to the analog supplies (VA+ and VA-). They

will produce an output of all 1’s for inputs above VREF and all 0’s for inputs below AGND in unipolar

mode and -VREF in bipolar mode, with binary coding (CODE = low).

RECOMMENDED OPERATING CONDITIONS (AGND, DGND = 0V, see Note 33)

Parameter

Symbol

Min

Typ

Max

Units

DC Power Supplies:

Positive Digital

Negative Digital

Positive Analog

Negative Analog

VD+

VD-

VA+

VA-

4.5

-4.5

4.5

-4.5

5.0

-5.0

5.0

-5.0

VA+

-5.5

5.5

-5.5

Analog Reference Voltage

VREF

2.5

4.5

(VA+)-0.5

Analog Input Voltage:

(Note 34)

Unipolar

Bipolar

VAIN

AGND

-VREF

VREF

ABSOLUTE MAXIMUM RATINGS* (AGND, DGND = 0V, all voltages with respect to ground)

Parameter

Symbol

Min

Typ

Max

Units

DC Power Supplies:

Positive Digital

(Note 35)

Negative Digital

Positive Analog

Negative Analog

VD+

VD-

VA+

VA-

-0.3

0.3

-0.3

0.3

6.0

-6.0

6.0

-6.0

Input Current, Any Pin Except Supplies

(Note 36)

Iin

±10

Analog Input Voltage

(AIN and VREF pins)

VINA

(VA-)-0.3

(VA+)+0.3

Digital Input Voltage

VIND

-0.3

(VA+)+0.3

Ambient Operating Temperature

-55

125

°C

Storage Temperature

Tstg

-65

150

°C

Ambient Operating Temperature

-55

125

°C

Storage Temperature

Tstg

-65

150

°C

CS5101A CS5102A

DS45F2

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