CS5461 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
CS5461 Datasheet PDF : 45 Pages
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CS5461
3. CHARACTERISTICS/SPECIFICATIONS
• Min / Max characteristics and specifications are guaranteed over all Operating Conditions.
• Typical characteristics and specifications are measured at nominal supply voltages and TA = 25°C.
• DGND = 0 V. All voltages with respect to 0 V.
RECOMMENDED OPERATING CONDITIONS
Parameter
Positive Digital Power Supply
Positive Analog Power Supply
Negative Analog Power Supply
Voltage Reference
Specified Temperature Range
Symbol
VD
VA+
VA-
VREF
TA
Min
3.135
4.75
-0.25
-
-40
Typ Max Unit
3.3 5.25
V
5 5.25 V
0 0.25 V
2.5
-
V
-
+85 °C
ANALOG CHARACTERISTICS
Parameter
Accuracy (Both Channels)
Common Mode Rejection
(DC, 50, 60 Hz)
Offset Drift (Without the High Pass Filter)
Analog Inputs (Current Channel)
Differential Input Voltage Range
{(IIN+) - (IIN-)}
(Gain = 10)
(Gain = 50)
Total Harmonic Distortion
Common Mode + Signal
All Gain Ranges
Crosstalk with Voltage Channel at Full Scale (50, 60 Hz)
Input Capacitance
(Gain = 10)
(Gain = 50)
Effective Input Impedance
(Note 2)
(Gain = 10)
(Gain = 50)
Noise (Referred to Input)
(Gain = 10)
(Gain = 50)
Accuracy (Current Channel)
Bipolar Offset Error
(Note 1)
Full-Scale Error
(Note 1)
Symbol
CMRR
IIN
THD
IC
EII
NI
VOS
FSE
Min
80
-
0
0
80
-0.25
-
-
-
30
30
-
-
-
-
Typ
Max Unit
-
-
dB
5
-
nV/°C
-
500
mVP-P
-
100
mVP-P
-
-
dB
-
VA+
V
-
-115
dB
25
-
pF
25
-
pF
-
-
kΩ
-
-
kΩ
-
22.5
µVrms
-
4.5
µVrms
-
±0.001 %F.S.
-
±0.001 %F.S.
Notes: 1. Applies after system calibration
2. Effective Input Impedance (EII) is determined by clock frequency (DCLK) and Input Capacitance (IC).
EII = 1/(IC*DCLK/4). Note that DCLK = MCLK / K.
8
DS546F2
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