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CS3302
(Rev.:2003)

High-Z Programmable Gain Differential Amplifier

Cirrus Logic 

CS3302

POWER SUPPLY CHARACTERISTICS

CS3302

Parameter

Symbol Min

Typ

Max

Unit

Power Supply Current, Normal Mode

Analog Power Supply Current

(Note 17)

IA

Digital Power Supply Current

(Note 17)

ID

Power Supply Current, Low Power Mode

-

5.0

5.75

mA

-

0.1

0.2

mA

Analog Power Supply Current, LPWR = 1 (Note 17)

IA

Digital Power Supply Current, LPWR = 1

(Note 17)

ID

Power Supply Current, Power Down Mode

-

3.4

4.0

mA

-

0.1

0.2

mA

Analog Power Supply Current, PWDN = 1 (Note 17)

IA

Digital Power Supply Current, PWDN = 1

(Note 17)

ID

Power Supply Rejection

-

9

11

µA

-

2

8

µA

Power Supply Rejection Ratio

(Note 18) PSRR

95

120

-

dB

Notes: 17. All outputs unloaded. Analog inputs connected to the internal 800 Ω termination. Digital inputs forced to

VD or DGND respectively.

18. Power supply rejection tested with a 50 Hz, 400 mVp-p sine wave applied separately to each supply.

9

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