Cirrus Logic CS4391A - Manual (Page 6)

CS4391A
6 DS600PP3
ANALOG CHARACTERISTICS
(Test conditions (unless otherwise specified): Input test signal is a
997 Hz sine wave at 0 dBFS; measurement bandwidth is 10 Hz to 20 kHz; Test load R
L
= 5 k Ω, C
L
= 10 pF)
Parameter
VA = 5 V
Symbol Min Typ Max Unit
Dynamic Performance
Dynamic Range (Note 1)
unweighted
A-Weighted
40 kHz Bandwidth A-Weighted
100
103
-
105
108
102 -
-
- dB
dB
dB
Total Harmonic Distortion + Noise (Note 1,2)
0 dB
-20 dB
-60 dB
THD+N
-
-
- -94
-85
-45 -89
-
-40
dB
dB
dB
Idle Channel Noise / Signal-to-Noise Ratio - 108 - dB
Interchannel Isolation (1 kHz) - 100 - dB
Power Supplies
Power Supply Current normal operation
power-down state
I
A
+ I
L
I
A
+ I
L
-
- 17
60 35
-
mA
µA
Power Dissipation
normal operation
power-down
-
- 85
0.3
175
-
mW
mW
Power Supply Rejection Ratio (1 kHz) (Note 3)
(60 Hz)
PSRR -
- 60
40 -
- dB
dB
Parameter Symbol Min Typ Max Units
Analog Output
Full Scale Differential Output Voltage 1.05VA 1.1VA 1.15VA Vpp
Common Mode Voltage CMOUT - 0.43VA - VDC
Interchannel Gain Mismatch - 0.1 - dB
Gain Drift - 100 - ppm/°C
AC-Load Resistance R
L
5 - - k
Ω
Load Capacitance C
L
- - 100 pF