CS5540

4

DS503PP1

1. CHARACTERISTICS AND SPECIFICATIONS

DGND = 0 V, VREF+ = 2.5 V, VREF- = 0 V, MCLK = 32.768 kHz, OWR (Output Word Rate) = 6.7 SPS, Input

Range = ±2.5 V Differential, Vcm=1.25 V. (See Note 1.)

Notes: 1. Specifications guaranteed by design, characterization, and/or test.

2. Specification applies to the device only and does not include any effects caused by external parasitic

thermocouples.

3. Drift over specified temperature range after power-up at 25

°C.

4. Wideband noise aliased into the baseband. Referred to the input. Typical values shown for 25 °C.

5. For peak-to-peak noise multiply the RMS value by 6.6.

* Specifications are subject to change without notice.

Parameter

Min

Typ

Max

Units

Accuracy

Linearity Error

-

±0.0015

±0.003

%FS

No Missing Codes

24

-

-

Bits

Offset Error

(Note 2)

-

±16

TBD

Offset Drift

(Notes 2 and 3)

-

20

-

nV/°C

Full Scale Error

-

±8

±31

ppm

Full Scale Drift

(Note 3)

-

1

-

ppm/°C

RMS Noise

(Notes 4 and 5)

-

4

-

µV

Bandwidth (-3 dB)

-

11.96

-

Hz