CS5525 CS5526

DS202F5

5

DYNAMIC CHARACTERISTICS

Notes: 14. All voltages with respect to ground.

Notes: 15. No pin should go more negative than NBV - 0.3 V.

16. Applies to all pins including continuous overvoltage conditions at the analog input (AIN) pins.

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

supply pin is ±50 mA.

18. 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.

Parameter

Symbol

Ratio

Unit

Modulator Sampling Frequency

XIN/2

Hz

Filter Settling Time to 1/2 LSB (Full Scale Step)

s

Parameter

Symbol

Min

Typ

Max

Unit

DC Power Supplies

Positive Digital

Positive Analog

VD+

VA+

2.7

4.75

5.0

5.0

5.25

5.25

V

V

Analog Reference Voltage

(VREF+) - (VREF-)

1.0

2.5

3.0

V

Negative Bias Voltage

NBV

-1.8

-2.1

-2.5

V

Parameter

Symbol

Min

Max

Unit

DC Power Supplies

(Note 15)

Positive Digital

Positive Analog

VD+

VA+

-0.3

-0.3

+6.0

+6.0

V

V

Negative Bias Voltage

Negative Potential

NBV

+0.3

-3.0

V

Input Current, Any Pin Except Supplies

(Note 16 and 17)

-±10

mA

Output Current

-±25

mA

Power Dissipation

(Note 18)

PDN

-

500

mW

Analog Input Voltage

VREF pins

AIN Pins

-0.3

NBV - 0.3

(VA+) + 0.3

(VA+) + 0.3

V

V

Digital Input Voltage

-0.3

(VD+) + 0.3

V

Ambient Operating Temperature

-40

85

°C

Storage Temperature

-65

150

°C