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CS3301A-ISZ

Low-noise, Programmable Gain, Differential Amplifier

Cirrus Logic 

CS3301A

POWER SUPPLY CHARACTERISTICS

CS3301A

Parameter

Symbol Min

Typ

Max

Unit

Power Supply Current, Normal

Analog Power Supply Current

(Note 17)

IA

Digital Power Supply Current

(Note 17)

ID

Power Supply Current, Power Down (PWDN=1)

-

5.5

6.8

mA

-

0.2

0.25

mA

Analog Power Supply Current

Digital Power Supply Current

Power Supply Rejection

(Note 17)

IA

(Note 17)

ID

-

8

12

µA

-

2

8

µA

Power Supply Rejection Ratio

(Note 4, 18) PSRR

100

120

-

dB

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

VD or GND respectively.

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

supply.

8

DS757F1

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