ADATE302-02
Rev. A | Page 13 of 58
Parameter
Min
Typ
Max
Unit
Test
Level
Conditions/Comments
Current Limit, Source and Sink
Range A
108
135
180
% FS
P
PMU enabled, FV, PE disabled; sink: force 2.5 V, short DUTx
to 6.0 V; source: force 2.5 V, short DUTx to 1.0 V;
Range A FS = 25 mA, 108% FS = 27 mA, 180% FS = 45 mA
Range B to Range E
120
140
180
% FS
P
PMU enabled, FV, PE disabled; sink: force 2.5 V, short DUTx to
6.0 V; source: force 2.5 V, short DUTx to 1.0 V; repeat for each
PMU current range; example: Range B FS = 2 mA,
120% FS = 2.4 mA, 180% FS = 3.6 mA
DUTGND Voltage Accuracy
7
±1
+7
mV
P
Over ±0.1 V range; measured at end points of FV functional
range
MEASURE CURRENT (MI)
VDUTx externally forced to 0.0 V, unless otherwise specified;
ideal MEASOUT transfer functions:
VMEASOUT01 [V] = (IMEASOUT01 × 5/FSR) + 2.5 + VDUTGND
I(VMEASOUT01) [A] = (VMEASOUT01 VDUTGND 2.5) × FSR/5
Measure Current, Pin DUTx
Voltage Range for All Ranges
2.0
+6.0
V
D
Measure Current Uncalibrated
Accuracy
Range A
±650
μA
CT
PMU enabled, FIMI, PE disabled, error at calibration points of
20 mA and 20 mA, error = (I(VMEASOUT01) IDUTx)
Range B
400
±20
+400
μA
P
PMU enabled, FIMI, PE disabled, error at calibration points of
1.6 mA and 1.6 mA, error = (I(VMEASOUT01) IDUTx)
Range C
± 2.00
μA
CT
PMU enabled, FIMI, PE disabled, error at calibration points of
±80% FS, error = (I(VMEASOUT01) IDUTx)
Range D
±0.20
μA
CT
PMU enabled, FIMI, PE disabled, error at calibration points of
±80% FS, error = (I(VMEASOUT01) IDUTx)
Range E
±0.02
μA
CT
PMU enabled, FIMI, PE disabled, error at calibration points of
±80% FS, error = (I(VMEASOUT01) IDUTx)
Measure Current Offset Tempco
Range A
±2.5
μA/°C
CT
Measured at calibration points
Range B
±125
nA/°C
CT
Measured at calibration points
Range C
±20
nA/°C
CT
Measured at calibration points
Range D and Range E
±4
nA/°C
CT
Measured at calibration points
Measure Current Gain Error,
Nominal Gain = 1
Range A
3.5
%
CT
PMU enabled, FIMI, PE disabled, gain error from calibration
points of ±80% FS
Range B
20
±2
+20
%
P
PMU enabled, FIMI, PE disabled, gain error from calibration
points of ±1.6 mA
Range C to Range E
±2
%
CT
PMU enabled, FIMI, PE disabled, gain error from calibration
points of ±80% FS
Measure Current Gain Tempco
Measured at calibration points
Range A
±300
ppm/°C
CT
Range B to Range E
±50
ppm/°C
CT
Measure Current INL
Range A
±0.05
% FSR
CT
PMU enabled, FIMI, PE disabled, after two-point gain/offset
calibration, measured over FSR output of 25 mA to +25 mA
Range B
0.02
±0.005
0.02
% FSR
P
PMU enabled, FIMI, PE disabled, after two-point gain/
offset calibration measured over FSR output of 2 mA to +2 mA
Range B to Range E
±0.005
% FSR
CT
PMU enabled, FIMI, PE disabled, after two-point gain/offset
calibration; measured over FSR output
FVMI DUT Pin Voltage Rejection
0.01
% FSR/V
P
PMU enabled, FVMI, PE disabled, force 1 V and +5 V into load
of 1 mA; measure ΔI reported at MEASOUT01
DUTGND Voltage Accuracy
±2.5
mV
CT
Over ±0.1 V range; measured at end points of MI functional
range