CS5530

8

DS742F3

DYNAMIC CHARACTERISTICS

13. The single conversion mode only outputs fully settled conversions. See Table 1 for more details about

associated with single conversions.

14. The continuous conversion mode outputs every conversion. This means that the filter’s settling time

with a full-scale step input in the continuous conversion mode is dictated by the OWR.

ABSOLUTE MAXIMUM RATINGS

(DGND = 0 V; See Note 15.)

Notes: 15. All voltages with respect to ground.

16. VA+ and VA- must satisfy {(VA+) - (VA-)}

≤ +6.6 V.

17. VD+ and VA- must satisfy {(VD+) - (VA-)}

≤ +7.5 V.

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

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

supply pin is ±50 mA.

20. 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 Rate

MCLK/16

Sps

Filter Settling Time to 1/2 LSB (full-scale Step Input)

Single Conversion mode

(Notes 12, 13, and 14)

Continuous Conversion mode, OWR < 3200 Sps

Continuous Conversion mode, OWR

≥ 3200 Sps

5/OWR

s

s

s

Parameter

Symbol

Min

Typ

Max

Unit

DC Power Supplies

(Notes 16 and 17)

Positive Digital

Positive Analog

Negative Analog

VD+

VA+

VA-

-0.3

-0.3

+0.3

-

-

-

+6.0

+6.0

-3.75

V

V

V

Input Current, Any Pin Except Supplies

(Notes 18 and 19)

--

±10

mA

Output Current

--

±25

mA

Power Dissipation

(Note 20)

PDN

-

-

500

mW

Analog Input Voltage

VREF pins

AIN Pins

(VA-) -0.3

(VA-) -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