IC-GD Datasheet, PDF (14/55 Pages) IC-Haus GmbH – UNIVERSAL I/O INTERFACE

iC-GD
UNIVERSAL I/O INTERFACE
preliminary
Rev A1, Page 14/55
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
No.
Conditions
Unit
Min. Typ. Max.
N05 Verr()
Gain-Error Current-Measurement Measurement Range |0...200 mA|,
Digital Output Hi-Side or Lo-Side %FS =ˆ 200 mA
driver
-10
10 %FS
N06 Verr()
Gain-Error Current-Measurement Measurement Range |200...500 mA|,
-10
10 %FS
Digital Output Hi-Side or Lo-Side %FS =ˆ 500 mA
driver
N07 Tct
Conversion Rate
One channel
30
kHz
Two channels
15
kHz
Three channels
10
kHz
Four channels
7.5
kHz
Five channels
6
kHz
All analog channels count (inputs, outputs,
PT-elements count double) as well as diagnos-
tics measurement
D/A-Converter
O01 R()
Resolution
O02 Offerr()U Offset-Error Voltage Output
Tj = 25 °C, input: 0x0000
Tj = -20...100 °C, input: 0x0000
Tj = -20...120 °C, input: 0x0000
14
-0.015
-0.03
-0.06
0.015
0.03
0.06
Bit
%FS
%FS
%FS
O03 Tc()off
Temperature-Coefficient Off-
set-Error
Tj = 100...120 °C, referenced to 100 °C,
input: 0x0000
-0.0015
0.0015 %FS/°C
O04 Gainerr()U Gain-Error Voltage Output
Tj = 25 °C, input: 0xE000, 0x1FFF
Tj = -20...100 °C, input: 0xE000, 0x1FFF
Tj = -20...120 °C, input: 0xE000, 0x1FFF
-0.025
-0.07
-0.14
0.025
0.07
0.14
%FS
%FS
%FS
O05 Tc()gain
O06 Offerr()I
Temperature-Coefficient Gain-Er- Tj = 100...120 °C, referenced to 100 °C,
ror
input: 0xE000, 0x1FFF
Offset-Error Current Output
Range 1...3, Tj = 25 °C, input: 0x0000
Range 1...3, Tj = -20...100 °C, input: 0x0000
Range 1...3, Tj = -20...120 °C, input: 0x0000
Range 4, Tj = 25 °C, input: 0x0000
Range 4, Tj = -20...100 °C, input: 0x0000
Range 4 Tj = -20...120 °C, input: 0x0000
-0.0035
-0.06
-0.12
-0.24
0
0
0
0.0035 %FS/°C
0.06 %FS
0.12 %FS
0.24 %FS
0.6 %FS
0.6 %FS
1.0 %FS
O07 Tc()off
Temperature-Coefficient
Offset-Error Current Output
O08 Gainerr()I Gain-Error Current Output
Range 1...3, Tj = 100...120 °C,
referenced to 100 °C, input: 0x0000
Range 4, Tj = 100...120 °C,
referenced to 100 °C, Eingang: 0x0000
Range 1...3, Tj = 25 °C, input: 0x3FFF
Range 1...3, Tj = -20...100 °C, input: 0x3FFF
Range 1...3, Tj = -20...120 °C, input: 0x3FFF
Range 4, Tj = 25 °C, input: 0x3FFF
Range 4, Tj = -20...100 °C, input: 0x3FFF
Range 4, Tj = -20...120 °C, input: 0x3FFF
-0.006
0
-0.14
-0.28
-0.56
-0.6
-0.6
-1.0
0.006 %FS/°C
0.02 %FS/°C
0.14 %FS
0.28 %FS
0.56 %FS
0
%FS
0
%FS
0
%FS
O09 Tc()gain Temperature-Coefficient
Gain-Error Current Output
Range 1...3, Tj = 100...120 °C,
referenced to 100 °C, input: 0x3FFF
Range 4, Tj = 100...120 °C,
referenced 100 °C, input: 0x3FFF
-0.014
-0.02
0.014 %FS/°C
0 %FS/°C
O10 DNL
Differential Nonlinearity
-0.25
0.25 LSB
O11 Tcr
Conversion Rate
One channel
30
kHz
Two channels
15
kHz
Three channels
10
kHz
Four channels
7.5
kHz
Five channels
6
kHz
All analog channels count (inputs, outputs,
PT-elements count double) as well as diagnos-
tics measurement
O12 Tov()U Overshoot
-2
2
%FS
O13 Tov()I
-1
1
%FS
O14 Tsu
Settling Time
to > 99% full-scale
20
µs