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Analog characteristics, Power supplies, Analog output – Cirrus Logic CS4396 User Manual

Page 5: Power supplies analog output, Cs4396

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CS4396

DS288PP1

5

ANALOG CHARACTERISTICS

(Continued)

Notes: 3. Valid with the recommended capacitor values on FILT+ and CMOUT as shown in Figure 1. Increasing

the capacitance will also increase the PSRR.

Parameter

Symbol

VD = 3 V

VD = 5 V

Unit

Power Supplies

Min

Typ

Max Min

Typ

Max

Supply Current

normal operation

VA = 5 V

normal operation

power-down state

I

A

I

D

I

D

+ I

A

-
-
-

20

TBD

60

TBD
TBD

-

-
-
-

20

TBD

30

TBD
TBD

-

mA
mA

µ

A

Power Dissipation normal operation
VA = 5 V

power-down

-
-

TBD

0.3

TBD

-

-
-

TBD

0.3

TBD

-

mW
mW

Power Supply Rejection Ratio (1 kHz)

(Note 3)

(120 Hz)

PSRR

-
-

60
40

-
-

-
-

60
40

-
-

dB
dB

Parameter

Symbol

Min

Typ

Max

Unit

Analog Output

Full Scale Differential Output Voltage

TBD

1.4VREF

TBD

Vpp

Common Mode Voltage

-

0.5VREF

-

VDC

Interchannel Gain Mismatch

-

0.1

-

dB

Gain Drift

-

100

-

ppm/°C

Differential DC Offset

-

2.0

TBD

mV

AC-Load Resistance

R

L

1

-

-

k

Load Capacitance

C

L

-

-

100

pF

Interchannel Isolation

(1 kHz)

-

90

-

dB