Manual

CS43122
6
ANALOG CHARACTERISTICS (CONTINUED)
Notes: 1. Triangular PDF dithered data.
2. Performance limited by 16-bit quantization noise.
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 .0V normal operation
power-down state
I
A
I
D
I
D
+ I
A
-
-
-
17
27
60
TBD -
-
-
17
24
30
TBD
-
mA
mA
µA
Power Dissipation normal operation
VA = 5 .0V power-down
-
-
166
0.3
TBD
-
-
-
205
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 1.33VREF 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
1.0 - - kΩ
Load Capacitance C
L
--100pF
Interchannel Isolation (1 kHz) - 90 - dB