CS5504 データシートの表示（PDF） - Cirrus Logic
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CS5504 Datasheet PDF : 24 Pages
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CS5504
CS5504
ANALOG CHARACTERISTICS (TA = TMIN to TMAX; VA+ = 5V ± 10%; VA- = -5V ± 10%; VD+ =
3.3V ± 5%; VREF+ = 2.5V, VREF- = 0V; fCLK = 32.768kHz; Bipolar Mode; Rsource = 1kΩ with a 10nF to GND
at AIN.) (Notes 1, 2)
Parameter*
Min
Typ
Max
Units
Specified Temperature Range
Accuracy
Linearity Error
-
Differential Nonlinearity
(No Missing Codes)
20
Full Scale Error
(Note 3)
-
Full Scale Drift
(Note 4)
-
Unipolar Offset
(Note 3)
-
Unipolar Offset Drift
(Note 4)
-
Bipolar Offset
(Note 3)
-
Bipolar Offset Drift
(Note 4)
-
Noise (Referred to Output)
-
Analog Input
Analog Input Range:
Unipolar
Bipolar
(Note 5)
-
-
Common Mode Rejection:
dc
50, 60- Hz
-
(Note 2)
120
Off Channel Isolation
-
Input Capacitance
-
DC Bias Current
(Note 1)
-
Power Supplies
-40 to +85
°C
0.0007
-
±4
±8
±8
±8
±4
±4
2.6
0.0015
-
±32
-
±32
-
±16
-
-
±%FS
Bits
LSB
LSB
LSB
LSB
LSB
LSB
LSBrms
0 to +2.5
-
V
±2.5
-
V
105
-
dB
-
-
dB
120
-
dB
15
-
pF
5
-
nA
DC Power Supply Currents: ITotal
IAnalog
IDigital
-
465
600
µA
-
425
-
µA
-
40
-
µA
Power Dissipation
(Note 6)
-
4.4
6.0
mW
Power Supply Rejection
-
80
-
dB
Notes:
1. Both source resistance and shunt capacitance are critical in determining the CS5504’s source
impedance requirements. Refer to the text section Analog Input Impedance Considerations.
2. Specifications guaranteed by design, characterization and/or test.
3. Applies after calibration at the temperature of interest.
4. Total drift over the specified temperature range since calibration at power-up at 25 °C
5. Common mode voltage may be at any value as long as AIN+ and AIN- remain within the VA+ and
VA- supply voltages.
6. All outputs unloaded. All inputs CMOS levels.
* Refer to the Specification Definitions immediately following the Pin Description Section.
Specifications are subject to change without notice.
2
DS126F21
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