IC-GD datasheet(15/55 Pages) ICHAUS

15 / 55 page

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iC-GD

UNIVERSAL I/O INTERFACE

Rev A1, Page 15/55

ELECTRICAL CHARACTERISTICS

Operating conditions: VB = 14.5...16 V, VNB = -15 V ±1 V, VDA = 18...36 V or VDA = VB, VCC = 3.3...5 V ±5%, RREF = 20 kΩ ±0.1% TK5,

Tj = -20...105 °C, if not otherwise stated

Item

Symbol

Parameter

Conditions

Unit

No.

Min.

Typ.

Max.

∆Σ

A/D-Wandler

S01 R()

Resolution

Bit

S02 Err()U

Voltage-Measurement Error

Tj = 25 °C

-0.05

0.05

%FS

Tj = -20...100 °C

-0.15

0.15

%FS

Tj = -20...120 °C

-0.2

0.2

%FS

S03 Tc()off

Voltage-Measurement Tempera-

ture-Coefficient Error

Tj = 100...120 °C, referenced to 100 °C

-0.0025

0.0025 %FS/°C

S04 CMerr()U

Voltage-Mesurement

Common-Mode Error

Range 1

-0.04

0.04

%FS/V

Range 2

-0.08

0.08

%FS/V

Range 3

-0.20

0.20

%FS/V

Range 4

-0.25

0.25

%FS/V

Range 5

-0.20

0.20

%FS/V

Range 6

-0.20

0.20

%FS/V

S05 Err()I1

Current-Measurement Error

Range 1, Tj = 25 °C

-0.1

0.1

%FS

Range 1, Tj = -20...100 °C

-0.2

0.2

%FS

Range 1, Tj = -20...120 °C

-0.3

0.3

%FS

Range 2, Tj = 25 °C

-0.2

0.2

%FS

Range 2, Tj = -20...100 °C

-0.4

0.4

%FS

Range 2, Tj = -20...120 °C

-0.6

0.6

%FS

S06 Tc()off

Current-Measurement

Temperature-Coefficient Error

Range 1, Tj = 100...120 °C,

referenced to 100 °C

-0.005

0.005 %FS/°C

Range 2, Tj = 100...120 °C,

referenced to 100 °C

-0.01

0.01

%FS/°C

S07 CMerr()I

Current-Measurement

Common-Mode Error

Range 1

-0.08

0.08

%FS/V

Range 2

-0.16

0.16

%FS/V

S08 Err()T

Temperature-Mesurement Error

Type J, K, N, E, PTxxx, Tj = 25 °C

-0.15

0.15

%FS

Type J, K, N, E, PTxxx, Tj = -20...100 °C

-0.3

0.3

%FS

Type J, K, N, E, PTxxx, Tj = -20...120 °C

-0.5

0.5

%FS

Type R, S, B, Tj = 25 °C

-0.2

0.2

%FS

Type R, S, B, Tj = -20...100 °C

-0.4

0.4

%FS

Type R, S, B, Tj = -20...120 °C

-0.7

0.7

%FS

Type T, Tj = 25 °C

-0.3

0.3

%FS

Type T, Tj = -20...100 °C

-0.6

0.6

%FS

Type T, Tj = -20...120 °C

-1.2

1.2

%FS

S09 Tc()

Temperature-Coefficient

Temperature-Mesurement Error

Type J, K, N, E, PTxxx Tj = 100...120 °C,

referenced to 100 °C

-0.01

0.01

%FS/°C

Type R, S, B, Tj = 100...120 °C,

referenced to 100 °C

-0.015

0.015 %FS/°C

Type T, Tj = 100...120 °C,

referenced to 100 °C

-0.03

0.03

%FS/°C

S10 CMerr()T

Thermo-Couples Common-Mode

Error

Range J

-0.36

0.36

%FS/V

Range K

-0.43

0.43

%FS/V

Range T

-1.38

1.38

%FS/V

Range N

-0.64

0.64

%FS/V

Range E

-0.39

0.39

%FS/V

Range R

-0.65

0.65

%FS/V

Range S

-0.62

0.62

%FS/V

Range B

-0.68

0.68

%FS/V

S11 FIL

Filter Settings

Maximum cut-off frequency for achieving the

stated accuracy (variance of measured values

significantly smaller than permissible measure-

ment error at Tj = 25 °C)

±10 V, ±1 V, ±100 mV, ±20 mA, 4...20 mA, PTxxx

arbitrary

-17.5...87.5 mV, TE JKTNE

1000

±10 mV

250

-4.375...21.875 mV, TE RSB

125

S12 DNL

Differential Nonlinearity

-1

LSB

S13 INL

Integrale Nonlinearity

-1

LSB

S14 Tov

Overshoot

-1

%FS

S15 V(VRPH)

Voltage at VRPH

2.5

2.625

2.75

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