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CS5531

16-Bit and 24-Bit ADCs with Ultra Low Noise PGIA

Cirrus Logic 

CS5531/32/33/34

ANALOG CHARACTERISTICS (Continued) (See Notes 1 and 2.)

CS5531/32/33/34-AS

Parameter

Min Typ Max

Power Supplies

DC Power Supply Currents (Normal Mode)

IA+, IA-

-

ID+

-

6

8

0.5

1

Power Consumption

Normal Mode (Notes 7 and 8) -

Standby

-

Sleep

-

35

45

3

-

500

-

Power Supply Rejection (Note 9)

dc Positive Supplies

dc Negative Supply

-

115

-

-

115

-

CS5532/34-BS

Min Typ Max

-

13 15

-

0.5

1

-

70 80

-

4

-

- 500 -

- 115 -

- 115 -

Unit

mA

mA

mW

mW

µW

dB

dB

7. All outputs unloaded. All input CMOS levels.

8. Power is specified when the instrumentation amplifier (Gain ≥ 2) is on. Analog supply current is reduced

by approximately 1/2 when the instrumentation amplifier is off (Gain = 1).

9. Tested with 100 mV change on VA+ or VA-.

DS289PP5

7

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