CS4397
ANALOG CHARACTERISTICS (Continued)
Unit
Parameter
Symbol
VD = 3 V
VD = 5 V
Power Supplies
Min Typ Max Min Typ Max
Supply Current
VA = 5 V
normal operation
normal operation
power-down state I + I
I
-
-
-
20 TBD
TBD TBD
-
-
-
20 TBD
TBD TBD
mA
mA
µA
A
I
D
60
-
30
-
D
A
Power Dissipation
VA = 5 V
normal operation
power-down
-
-
TBD TBD
-
-
TBD TBD
mW
mW
0.3
-
0.3
-
Power Supply Rejection Ratio (1 kHz)
(Note 3) PSRR
(120 Hz)
-
-
60
40
-
-
-
-
60
40
-
-
dB
dB
Typ
Max
Parameter
Analog Output
Symbol
Min
Unit
Full Scale Differential Output Voltage
Common Mode Voltage
Interchannel Gain Mismatch
Gain Drift
TBD
1.4VREF
TBD
Vpp
VDC
dB
-
-
0.5VREF
-
0.1
100
2.0
-
-
-
-
TBD
-
ppm/°C
mV
Differential DC Offset
AC-Load Resistance
Load Capacitance
-
R
1
-
kΩ
pF
L
C
-
100
-
L
Interchannel Isolation
(1 kHz)
-
90
dB
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.
DS333F1
5
CIRRUS [ CIRRUS LOGIC ]
