CS4391A-KZ Ver la hoja de datos (PDF) - Cirrus Logic
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CS4391A-KZ Datasheet PDF : 40 Pages
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CS4391A
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 RL = 5 kΩ, CL = 10 pF)
VA = 5 V
Parameter
Symbol Min Typ Max Unit
Dynamic Performance
Dynamic Range
40 kHz Bandwidth
(Note 1)
unweighted
A-Weighted
A-Weighted
100 105
-
dB
103 108
-
dB
-
102
-
dB
Total Harmonic Distortion + Noise
(Note 1,2) THD+N
0 dB
-
-20 dB
-
-60 dB
-
-94 -89 dB
-85
-
dB
-45 -40 dB
Idle Channel Noise / Signal-to-Noise Ratio
-
108
-
dB
Interchannel Isolation
(1 kHz)
-
100
-
dB
Power Supplies
Power Supply Current
Power Dissipation
normal operation IA + IL
-
power-down state IA + IL
-
normal operation
-
power-down
-
17
35 mA
60
-
µA
85
175 mW
0.3
-
mW
Power Supply Rejection Ratio (1 kHz)
(Note 3) PSRR
-
60
-
dB
(60 Hz)
-
40
-
dB
Parameter
Analog Output
Full Scale Differential Output Voltage
Common Mode Voltage
Interchannel Gain Mismatch
Gain Drift
AC-Load Resistance
Load Capacitance
Symbol Min
Typ
Max
Units
CMOUT
RL
CL
1.05VA
-
-
-
5
-
1.1VA
0.43VA
0.1
100
-
-
1.15VA
-
-
-
-
100
Vpp
VDC
dB
ppm/°C
kΩ
pF
6
DS600PP3
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