CS3301-ISZ(2005) Просмотр технического описания (PDF) - Cirrus Logic

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CS3301-ISZ
(Rev.:2005)

Low-noise, Programmable Gain, Differential Amplifier

Cirrus Logic 

CS3301

POWER SUPPLY CHARACTERISTICS

CS3301

Parameter

Symbol Min

Typ

Max

Unit

Power Supply Current, Normal

Analog Power Supply Current

(Note 19)

IA

Digital Power Supply Current

(Note 19)

ID

Power Supply Current, Low Power (LPWR=1)

-

5.25

6.8

mA

-

0.2

0.25

mA

Analog Power Supply Current

(Note 19)

IA

Digital Power Supply Current

(Note 19)

ID

Power Supply Current, Power Down (PWDN=1)

-

3.5

4.75

mA

-

0.2

0.25

mA

Analog Power Supply Current

Digital Power Supply Current

Power Supply Rejection

(Note 19)

IA

(Note 19)

ID

-

9

11

µA

-

2

8

µA

Power Supply Rejection Ratio

(Note 4, 20) PSRR

95

120

-

dB

Notes: 19. All outputs unloaded. Analog inputs connected to the internal 800 Ω termination. Digital inputs forced to

VD or DGND respectively.

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

supply.

DS595F2

9

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