CS5560

4

DS713A5

7/31/07

1. CHARACTERISTICS AND SPECIFICATIONS

•

Min / Max characteristics and specifications are guaranteed over the specified operating conditions.

•

•

VLR = 0 V. All voltages with respect to 0 V.

±5%; VL -VLR = 3.3 V, ±5%; VREF = (VREF+) - (VREF-) = 4.096V; MCLK = 16 MHz; SMODE = VL.

BUFEN = V1+ unless otherwise stated. Connected per Figure 7. Bipolar mode unless otherwise stated.

1.

Applies after calibration at any temperature within -40 °C to +85 °C.

2.

No missing codes is guaranteed at 24 bits resolution over the specified temperature range.

3.

Total drift over specified temperature range after calibration at power-up, at 25º C.

4.

Scales with MCLK.

Parameter

Min

Typ

Max

Unit

Accuracy

Linearity Error

(Note 1)

-

0.0003

-

±%FS

Differential Linearity Error

(Note 2)

-

±0.1

-

Positive Full-scale Error

After Reset

After Calibration (Note 1)

-

-

1.0

0.01

-

%FS

Negative Full-scale Error

After Reset

After Calibration (Note 1)

-

-

1.0

0.01

-

%FS

Full-scale Drift

(Note 3)

-

-

Unipolar Offset

After Reset

After Calibration (Note 1)

-

-

±2000

±400

-

-

Unipolar Offset Drift

(Note 3)

-

-

Bipolar Offset

After Reset

After Calibration (Note 1)

-

-

±1000

±200

-

-

Bipolar Offset Drift

(Note 3)

-

-

Noise

-

9.5

-

µVrms

Dynamic Performance

Peak Harmonic or Spurious Noise

1 kHz, -0.5 dB Input

-

-110

-

dB

Total Harmonic Distortion

1 kHz, -0.5 dB Input

-

-110

-

dB

Signal-to-Noise

-

110

-

dB

S/(N + D) Ratio

-0.5 dB Input, 1 kHz

-60 dB Input, 1 kHz

-

-

107

48

-

-

dB

dB

-3 dB Input Bandwidth

(Note 4)

-

42

-

kHz