ADATE304BBCZ datasheet(13/52 Pages) AD

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ADATE304

Rev. 0 | Page 13 of 52

Parameter

Min

Typ

Max

Unit

Test

Level

Test Conditions/Comments

FORCE CURRENT (FI)

VDUTx externally forced to 0.0V, unless otherwise specified, ideal

force current transfer function: IFORCE = (PMUDAC − 2.5) × (FSR/5)

Force Current, DUTx Pin Voltage

Range for All Ranges

−1.25

+6.75

Force Current Uncalibrated

Accuracy

Range A

−5.0

±0.5

+5.0

PMU enabled, FIMI, Range A, PE disabled, error at calibration

points of −25 mA and +25 mA

Range B

−400

±40

+400

μA

PMU enabled, FIMI, Range B, PE disabled, error at calibration

points of −1.6 mA and 1.6 mA

Range C

−40

±4

+40

μA

PMU enabled, FIMI, Range C, PE disabled, error at calibration

points of ±80% FS

Range D

−4

±0.4

μA

PMU enabled, FIMI, Range D, PE disabled, error at calibration

points of ±80% FS

Range E

−400

±75

+400

PMU enabled, FIMI, Range E, PE disabled, error at calibration

points of ±80% FS

Force Current Offset Tempco

Range A

±1

μA/°C

Measured at calibration points

Range B

±80

nA/°C

Measured at calibration points

Range C to Range E

±4

nA/°C

Measured at calibration points

Forced Current Gain Error,

Nominal Gain = 1

−20

±4

+20

PMU enabled, FIMI, PE disabled, gain error from calibration

points of ±80% FS

Forced Current Gain Tempco

Measured at calibration points

Range A

−500

ppm/°C

Range B to Range E

±75

ppm/°C

Force Current INL

Range A

−0.3

±0.05

+0.3

%FSR

PMU enabled, FIMI, Range A, PE disabled, after two-point

gain/offset calibration; measured over FSR output of −32 mA

to +32 mA

Range B to Range E

−0.2

±0.015

+0.2

%FSR

PMU enabled, FIMI, PE disabled, after two-point gain/offset

calibration; measured over FSR output

Force Current Compliance vs.

Voltage Load

PMU enabled, FIMV, PE disabled; force positive full-scale

current driving −1.5 V and +6.0 V, measure ∆I @ DUTx pin;

force negative full-scale current driving −1.25 V and +6.75 V,

measure ∆I @ DUTx pin

Range A to Range D

−0.6

±0.06

+0.6

%FSR

Range E

−1.0

±0.1

+1.0

%FSR

MEASURE VOLTAGE

Measure Voltage Range

−1.5

+6.0

Measure Voltage Uncalibrated

Accuracy

−25

±2.0

+25

PMU enabled, FVMV, Range B, PE disabled, error at calibration

points of 0 V and 5 V, error = (VMEASOUT01 − VDUTx)

Measure Voltage Offset Tempco

±10

μV/°C

Measured at calibration points

Measure Voltage Gain Error

−0.2

±0.01

+0.2

PMU enabled, FVMV, Range B, PE disabled, gain error from

calibration points of 0 V and 5 V

Measure Voltage Gain Tempco

ppm/°C

Measured at calibration points

Measure Voltage INL

−7

±1

PMU enabled, FVMV, Range B, PE disabled, after two-point

gain/offset calibration; measured over output range of −1.25 V

to +6.75 V

Rejection of Measure V vs. IDUTx

−1.5

±0.1

+1.5

PMU enabled, FVMV, Range D, PE disabled, force 0 V into load

of −10 μA and +10 μA; measure ∆V reported at MEASOUT01

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