ADATE304BBCZ datasheet(14/52 Pages) AD

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ADATE304

Rev. 0 | Page 14 of 52

Parameter

Min

Typ

Max

Unit

Test

Level

Test Conditions/Comments

MEASOUT01 DC CHARACTERISTICS

MEASOUT01 Voltage Range

−1.5

+6.0

DC Output Current

MEASOUT01 Pin Output

Impedance

200

PMU enabled, FVMV, PE disabled; source resistance: PMU force

+6.75 V and load with 0 mA and +4 mA; sink resistance: PMU

force −1.25 V and load with 0 mA and −4 mA; resistance =

∆V/∆I at MEASOUT01 pin

Output Leakage Current when

Tristated

−1

μA

Tested at −1.25 V and +6.75 V

Output Short-Circuit Current

−25

+25

PMU enabled, FVMV, PE disabled; source: PMU force +6.75 V,

short MEASOUT01 to −1.25 V; sink: PMU force −1.25 V, short

MEASOUT01 to +6.75 V

VOLTAGE CLAMPS

Low Clamp Range (VCL)

−1.25

+4.75

High Clamp Range (VCH)

0.75

6.75

Positive Clamp Voltage Droop

−300

+10

+300

PMU enabled, FIMI, Range A, PE disabled, PMU clamps

enabled, VCH = +5.0 V, VCL = −1.0 V, PMU force 2.0 mA and

32 mA into open; ∆V seen at DUTx pin

Negative Clamp Voltage Droop

−300

−10

+300

PMU enabled, FIMI, Range A, PE disabled, PMU clamps

enabled, VCH = +5.0 V, VCL = −1.0 V, PMU force −2.0 mA and

−32 mA into open; ∆V seen at DUTx pin

Uncalibrated Accuracy

−250

±100

+250

PMU enabled, FIMI, Range B, PE disabled, PMU clamps enabled,

PMU force ±1 mA into open; VCH errors at calibration points

1.0 V and 5.0 V; VCL errors at the calibration points 0.0 V and

4.0 V

INL

−70

±5

+70

PMU enabled, FIMI, Range B, PE disabled, PMU clamps enabled,

PMU force ±1 mA into open; after two-point gain/offset

calibration; measured over PMU clamp range

DUTGND Voltage Accuracy

±1

Over ±0.1 V range; measured at endpoints of PMU clamp

functional range

SETTLING/SWITCHING TIMES

SCAP = 330 pF, FFCAP = 220 pF

Voltage Force Settling Time to

0.1% of Final Value

PMU enabled, FV, PE disabled, program PMUDAC steps of

500 mV and 5.0 V; simulation of worst case, 2000 pF load,

PMUDAC step of 5.0 V

Range A, 200 pF and

2000 pF Load

μs

Range B, 200 pF and

2000 pF Load

μs

Range C, 200 pF and

2000 pF Load

124

μs

Range D, 200 pF and

2000 pF Load

1015

μs

Range E, 200 pF and

2000 pF Load

3455

μs

Voltage Force Settling Time to

1.0% of Final Value

PMU enabled, FV, PE disabled, start with PMUDAC

programmed to 0.0 V, program PMUDAC to 500 mV

Range A, 200 pF and

2000 pF Load

μs

Range B, 200 pF and

2000 pF Load

μs

Range C, 200 pF and

2000 pF Load

μs

Range D, 200 pF Load

μs

Range D, 2000 pF Load

μs

Range E, 200 pF Load

μs

Range E, 2000 pF Load

225

μs

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