Manual

CS5531/32/33/34-AS
4 DS289F5
1. CHARACTERISTICS AND SPECIFICATIONS
ANALOG CHARACTERISTICS
(VA+, VD+ = 5 V ±5%; VREF+ = 5 V; VA-, VREF-, DGND = 0 V; MCLK = 4.9152 MHz;
OWR (Output Word Rate) = 60 Sps; Bipolar Mode; Gain = 32)
(See Notes 1 and 2.)
Notes: 1. Applies after system calibration at any temperature within -40 °C ~ +85 °C.
2. Specifications guaranteed by design, characterization, and/or test. LSB is 16 bits for the CS5531/33 and
LSB is 24 bits for the CS5532/34.
3. This specification applies to the device only and does not include any effects by external parasitic
thermocouples.
4. Drift over specified temperature range after calibration at power-up at 25 °C.
Parameter
CS5531/CS5533
UnitMin Typ Max
Accuracy
Linearity Error - ±0.0015 ±0.003 %FS
No Missing Codes 16 - - Bits
Bipolar Offset - ±2LSB
16
Unipolar Offset - ±2 ±4LSB
16
Offset Drift (Notes 3 and 4) - 10 - nV/°C
Bipolar Full-scale Error - ±8 ±31 ppm
Unipolar Full-scale Error - ±16 ±62 ppm
Full-scale Drift (Note 4) - 2 - ppm/°C
Parameter
CS5532/CS5534
UnitMin Typ Max
Accuracy
Linearity Error - ±0.0015 ±0.003 %FS
No Missing Codes 24 - - Bits
Bipolar Offset - ±16 ±32 LSB
24
Unipolar Offset - ±32 ±64 LSB
24
Offset Drift (Notes 3 and 4) - 10 - nV/°C
Bipolar Full-scale Error - ±8 ±31 ppm
Unipolar Full-scale Error - ±16 ±62 ppm
Full-scale Drift (Note 4) - 2 - ppm/°C