CS4397

DS333F1

5

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

-

-

-

20

TBD

60

TBD

TBD

-

-

-

-

20

TBD

30

TBD

TBD

-

mA

mA

µA

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

1-

-

k

Ω

Load Capacitance

-

-

100

pF

Interchannel Isolation

(1 kHz)

-

90

-

dB