ADR381ARTZ-R2 datasheet(3/16 Pages) AD

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ADR380/ADR381

Rev. C | Page 3 of 16

SPECIFICATIONS

ADR380 ELECTRICAL CHARACTERISTICS

VIN = 5.0 V, TA = 25°C, unless otherwise noted.

Table 2.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Output Voltage

VOUT

2.043

2.048

2.053

Initial Accuracy Error

VOERR

−5

−0.24

+0.24

Temperature Coefficient

TCVOUT

−40°C < TA < +85°C

ppm/°C

0°C < TA< 70°C

ppm/°C

Minimum Supply Voltage Headroom

VIN – VOUT

ILOAD ≤ 3 mA

300

Line Regulation

ΔVOUT/DVIN

VIN = 2.5 V to 15 V, −40°C < TA < +85°C

ppm/V

Load Regulation

ΔVOUT/DILOAD

VIN = 3 V, ILOAD = 0 mA to 5 mA,

−40°C < TA < +85°C

ppm/mA

Quiescent Current

IIN

No load

100

120

μA

−40°C < TA < +85°C

140

μA

Voltage Noise

0.1 Hz to 10 Hz

μV p-p

Turn-On Settling Time

μs

Long-Term Stability

ΔVOUT

1000 Hrs

ppm

Output Voltage Hysteresis

VOUT_HYS

ppm

Ripple Rejection Ratio

RRR

fIN = 60 Hz

Short Circuit to GND

ISC

VIN = 15.0 V, TA = 25°C, unless otherwise noted.

Table 3.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Output Voltage

VOUT

2.043

2.048

2.053

Initial Accuracy Error

VOERR

−5

−0.24

+0.24

Temperature Coefficient

TCVOUT

−40°C < TA < +85°C

ppm/°C

0°C < TA < 70°C

ppm/°C

Minimum Supply Voltage Headroom

VIN − VOUT

ILOAD ≤ 3 mA

300

Line Regulation

ΔVOUT/DVIN

VIN = 2.5 V to 15 V, −40°C < TA < +85°C

ppm/V

Load Regulation

ΔVOUT/DILOAD

VIN = 3 V, ILOAD = 0 mA to 5 mA,

−40°C < TA < +85°C

ppm/mA

Quiescent Current

IIN

No load

100

120

μA

−40°C < TA < +85°C

140

μA

Voltage Noise

0.1 Hz to 10 Hz

μV p-p

Turn-On Settling Time

μs

Long-Term Stability

ΔVOUT

1000 Hrs

ppm

Output Voltage Hysteresis

VOUT_HYS

ppm

Ripple Rejection Ratio

RRR

fIN = 60 Hz

Short Circuit to GND

ISC

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