IC-MQ Datasheet, PDF (6/39 Pages) IC-Haus GmbH – PROGRAMMABLE 9-BIT Sin/Cos INTERPOLATION IC WITH RS422 DRIVER

iC-MQ PROGRAMMABLE 9-BIT
Sin/Cos INTERPOLATION IC WITH RS422 DRIVER
Rev D4, Page 6/39
ELECTRICAL CHARACTERISTICS
Operating Conditions: VDD = 4.3...5.5 V, Tj = -40 °C...125 °C, IBN calibrated to 200 µA, unless otherwise stated
Item Symbol Parameter
No.
Conditions
Unit
Min. Typ. Max.
Total Device
001 V(VDD) Permissible Supply Voltage
Load current I(VDDS) to 10 mA
Load current I(VDDS) to 20 mA
4.3
5.5
V
4.5
5.5
V
002 I(VDD) Supply Current
Tj = -40...125 °C, no load
Tj = 27 °C, no load
25
mA
12
mA
003 I(VDDS) Permissible Load Current VDDS
-20
0
mA
004 Vcz()hi Clamp-Voltage hi at all pins
11
V
005 Vc()hi
Clamp-Voltage hi at Inputs SCL, Vc()hi = V() - V(VDD), I() = 1 mA
SDA
0.4
1.5
V
006 Vc()hi
Clamp-Voltage hi at Inputs
X1...X6
Vc()hi = V() - V(VDD), I() = 4 mA
0.3
1.2
V
007 Vc()lo
Clamp-Voltage lo at all pins
I() = -4 mA
-1.2
-0.3
V
Signal Conditioning, Inputs X1...X6 (CH1, CH2: i = 12, CH0: I = 0)
101 Vin()sig Permissible Input Voltage Range RINi() = 0x01
RINi() = 0x09
0.75
VDDS V
− 1.5
0
VDDS V
102 Iin()sig
Permissible Input Current Range RINi(0) = 0; BIASi = 0
RINi(0) = 0; BIASi = 1
-300
10
-10
µA
300 µA
103 Iin()
Input Current
RINi() = 0x01
-10
10
µA
104 Rin()
Input Resistance vs. VREFin
Tj = 27 °C;
RINi(3:0) = 0x09
RINi(3:0) = 0x00
RINi(3:0) = 0x02
RINi(3:0) = 0x04
RINi(3:0) = 0x06
16
20
24
kΩ
1.1 1.6 2.1
kΩ
1.6 2.3 3.0
kΩ
2.2 3.2 4.2
kΩ
3.2 4.6 6.0
kΩ
105 TC(Rin) Temperature Coefficient of Rin
0.15
%/K
106 VREFin() Reference Voltages
VREFin0, VREFin12
RINi(0) = 0, BIASi = 1
RINi(0) = 0, BIASi = 0
1.35 1.5 1.65
V
2.25 2.5 2.75
V
107 G0, G12 Selectable Gain Factors
RINi(3) = 0, GRi and GFi = 0x0
2
RINi(3) = 0, GRi and GFi = max.
100
108 Gdiff
109 ∆G
110 INL(Gi)
111 Vin()diff
112 Vin()os
113 VOScal
114 ∆OF0
115 ∆OF12
116 INL(OFi)
117 PHI12
RINi(3) = 1, GRi and GFi = 0x0
RINi(3) = 1, GRi and GFi = max.
Relative Gain Ratio CH1 vs. CH2 GF2 = 0x10, GF1 = 0x0
GF2 = 0x10, GF1 = 0x7F
Step Width Of Fine Gain
Adjustment
for CH0
for CH1
for CH2
Integral Linearity Error of Gain
Adjustment
Recommended Differential Input Vin()diff = V(PCHx) - V(NCHx);
Voltage
RINi(3) = 0
RINi(3) = 1
Input Offset Voltage
referred to side of input
Offset Calibration Range
referenced to the selected source (VOS0 resp.
VOS12), mode Calibration 2;
ORi = 00
ORi = 01
ORi = 10
ORi = 11
CH0 Offset Calibration Step
Width
referenced to the selected source VOS0;
OR0 = 0x0
CH1/2 Offset Calibration Step
Width
referenced to the selected source VOS12;
OR12 = 0x0
Integral Linearity Error of Offset limited test coverage (guaranteed by design)
Calibration
Phase Error Calibration Range CH1 vs. CH2
0.5
25
39
255
1.06
1.015
1.06
-1.06
1.06
10
500
40
2000
25
±100
±200
±600
±1200
3.2
0.79
-5
5
±20.2
%
%
mVpp
mVpp
µV
%V()
%V()
%V()
%V()
%
%
LSB
°