ADATE318 datasheet(17/80 Pages) AD

17 / 80 page

ADATE318

Rev. 0 | Page 17 of 80

Parameter

Min

Typ

Max

Unit

Test

Level

Conditions

Output Short-Circuit Current

−25

+25

PPMU enabled in FVMV, DCL disabled;

Source:

PPMU force

+6.5 V, PPMU_MEAS to −2.0 V

Sink:

PPMU force

−2.0 V, PPMU_MEAS to +6.5 V

PPMU_MEASx Pin, Output

Capacitance

PPMU_MEASx Pin, Load Capacitance

100

Maximum load capacitance.

VOLTAGE CLAMPS

PPMU enabled in FIMI, DCL disabled, PPMU

clamps enabled; clamp accuracy specifica-

tions apply only when VCH > VCL.

Low Clamp Range (VCL)

−2.0

+4.0

High Clamp Range (VCH)

0.0

+6.5

Positive Clamp Voltage Droop

−300

±1

+300

ΔV seen at DUTx pin, Range A, VCH = +5.0 V,

VCL =

−1 V; PPMU force 5 mA and 40 mA into

open.

Negative Clamp Voltage Droop

−300

±1

+300

ΔV seen at DUTx pin, Range A, VCH = +5.0 V,

VCL =

−1 V, PPMU force −5 mA and 40 mA

into open.

Offset, PPMU Clamp VCH/VCL

−300

+300

Range B, PPMU force ±0.5 mA into open; VCH

measured at DAC Code 0x4000 (0 V) with VCL

at Code 0x0000 (

−2.5 V); VCL measured at

DAC Code 0x4000 (0 V) with VCH at 0xFFFF

(+7.5 V).

Offset Tempco, PPMU Clamp VCH/VCL

±0.5

mV/°C

Gain, PPMU Clamp VCH/VCL

1.0

1.2

V/V

Range B, PPMU force ±0.5 mA into open; VCH

gain derived from measurements at DAC

Code 0x4000 (0 V) and DAC Code 0xC000

(

+5.0 V) with VCL at Code 0x0000 (−2.5 V); VCL

gain derived from measurements at DAC

Code 0x4000 (0 V) and DAC Code 0xA666

(

+4.0 V) with VCH at 0xFFFF (+7.5 V).

Gain Tempco, PPMU Clamp VCH/VCL

±25

ppm/°C

INL, PPMU Clamp VCH/VCL

−20

+20

Range B, PPMU force ±0.5 mA into open,

after two point gain/offset calibration;

measured over PPMU clamp functional range.

DUTGND Voltage Accuracy

−7

±2

Over ±0.1 V range; measured at end points of

clamp functional range.

SETTLING/SWITCHING TIMES

Force Voltage Settling Time to 0.1% of

Final Value

Range A,

200 pF and 2000 pF Load

μs

PPMU enabled in FV, Range A, DCL disabled;

program VIN steps from 0 V to 0.5 V and 5.0 V.

Range B,

200 pF and 2000 pF Load

μs

PPMU enabled in FV, Range B, DCL disabled;

program VIN steps from 0 V to 0.5 V and 5.0 V.

Range C,

200 pF and 2000 pF Load

μs

PPMU enabled in FV, Range C, DCL disabled;

program VIN steps from 0 V to 0.5 V and 5.0 V.

Force Voltage Settling Time to 1.0% of

Final Value

Range A,

200 pF & 2000 pf Load

8.1

μs

PPMU enabled in FV, Range A, DCL disabled;

program VIN steps from 0 V to 5.0 V.

Range B,

200 pF and 2000 pf Load

8.1

μs

PPMU enabled in FV, Range B, DCL disabled;

program VIN steps from 0 V to 5.0 V.

Range C,

200 pF and 2000 pf Load

8.1

μs

PPMU enabled in FV, Range C, DCL disabled;

program VIN steps from 0 V to 5.0 V.

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