Data Sheet

ADR3625/ADR3630/ADR3650

SPECIFICATIONS

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Rev. A | 4 of 26

ELECTRICAL CHARACTERISTICS

Input voltage (VIN) = 3 V to 16 V, output current capacity (IL) = 0 mA, load capacitance (CL) = 1 μF, ENABLE voltage (VEN) = VIN, and –40°C ≤

TA ≤ +125°C, unless otherwise noted.

Table 2. Electrical Characteristics

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

OUTPUT VOLTAGE

VOUT

TA = 25°C

A Grade

ADR3625A

2.498

2.500

2.502

V

ADR3630A

2.998

3.000

3.002

V

ADR3650A

4.996

5.000

5.004

V

B Grade

ADR3625B

2.499

2.500

2.501

V

ADR3630B

2.999

3.000

3.001

V

ADR3650B

4.998

5.000

5.002

V

INITIAL OUTPUT VOLTAGE ERROR

VOUT_ERR

TA = 25°C

A Grade

±0.08

%

B Grade

±0.04

%

SOLDER HEAT RESISTANCE SHIFT1

±0.06

%

TEMPERATURE COEFFICIENT

TCVOUT

See the Terminology section

A Grade

4

6

ppm/°C

B Grade

2

3

ppm/°C

LINE REGULATION

ΔVOUT/ΔVIN

VIN = VOUT + VDO2 to 16 V

0.5

2

ppm/V

LOAD REGULATION

ΔVOUT/ΔIL

Sourcing

IL = 0 mA to 10 mA, VIN = VOUT + VDO2

10

15

ppm/mA

IL = 0 mA to 50 mA, VIN = VOUT + VDO3

3

5

ppm/mA

Sinking

IL = 0 mA to 10 mA, VIN = VOUT + VDO2

20

30

ppm/mA

OUTPUT CURRENT CAPACITY

IL

Sourcing

VIN = VOUT + VDO3 to 16 V

50

70

mA

Sinking

VIN = VOUT + VDO2 to 16 V

10

20

mA

Short Circuit to GND

VIN = 16 V

90

mA

Short Circuit to VIN

VIN = 16 V

70

mA

QUIESCENT CURRENT

IQ

Normal Operation

VEN ≥ 1.17 V

ADR3625

65

75

μA

ADR3630 and ADR3650

70

90

μA

Shutdown

VEN ≤ 0.63 V

1.5

3

μA

DROPOUT VOLTAGE

VDO

ADR3625

IL = 10 mA

0.25

0.5

V

IL = 50 mA

0.8

1

V

ADR3630 and ADR3650

IL = 10 mA

0.15

0.3

V

IL = 50 mA

0.7

0.9

V

ENABLE PIN

Input High Voltage

VENH

1.17

V

Input Low Voltage

VENL

0.63

V

Leakage Current

VENLEAK

0.3

1

μA

OUTPUT VOLTAGE NOISE

eN p-p

TA = 25°C

0.1 Hz to 10 Hz

3

ppm p-p

0.55

ppm RMS