CS5530 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
CS5530 Datasheet PDF : 36 Pages
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CS5530
ANALOG CHARACTERISTICS (Continued)
(See Notes 1 and 2.)
Parameter
Min
Analog Input
Common Mode + Signal on AIN+ or AIN- Bipolar/Unipolar Mode (VA-) + 1.6
CVF Current on AIN+ or AIN-
-
Input Current Noise
-
Open Circuit Detect Current
100
Common Mode Rejection
DC
-
50, 60 Hz
-
Input Capacitance
-
Voltage Reference Input
Range
(VREF+) - (VREF-)
1
CVF Current
(Note 5, 6)
-
Common Mode Rejection
DC
-
50, 60 Hz
-
Input Capacitance
11
System Calibration Specifications
Full-scale Calibration Range
Bipolar/Unipolar Mode
3
Offset Calibration Range
Bipolar Mode
-100
Offset Calibration Range
Unipolar Mode
-90
Typ
Max
Unit
-
1200
1
300
130
120
10
(VA+) - 1.6
-
-
-
-
-
-
V
pA
pA/√Hz
nA
dB
dB
pF
2.5 (VA+)-(VA-) V
50
-
nA
120
-
dB
120
-
dB
-
22
pF
-
110
%FS
-
100
%FS
-
90
%FS
Notes: 5. See the section of the data sheet which discusses input models.
6. Input current on VREF+ or VREF- may increase to 250 nA if operated within 50 mV of VA+ or VA-. This
is due to the rough charge buffer being saturated under these conditions.
DS742F3
5
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