REF5025 datasheet(3/21 Pages) TI1

3 / 21 page

REF5020-Q1, REF5025-Q1, REF5030-Q1

REF5040-Q1, REF5045-Q1, REF5050-Q1

www.ti.com

SBOS456G – SEPTEMBER 2008 – REVISED OCTOBER 2013

ELECTRICAL CHARACTERISTICS: PER DEVICE

Boldface limits apply over the specified temperature range, TA = –40°C to 125°C.

TA = 25°C, ILOAD = 0, CL = 1 μF, VIN = (VOUT + 0.2 V) to 18 V (unless otherwise noted).

PER DEVICE

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

REF5020 (VOUT = 2.048 V)

(1)

OUTPUT VOLTAGE

Output voltage

VOUT

2.7 V < VIN < 18 V

2.048

Initial

Standard grade

–0.1

0.1

accuracy:

NOISE

Output voltage noise

f = 0.1 Hz to 10 Hz

μVPP

REF5025 (VOUT = 2.5 V)

OUTPUT VOLTAGE

Output voltage

VOUT

2.5

Initial

Standard grade

–0.1

0.1

accuracy:

NOISE

Output Voltage Noise

f = 0.1 Hz to 10 Hz

7.5

μVPP

REF5030 (VOUT = 3 V)

OUTPUT VOLTAGE

Output voltage

VOUT

3.0

Initial

Standard grade

–0.1

0.1

accuracy:

NOISE

Output voltage noise

f = 0.1 Hz to 10 Hz

μVPP

REF5040 (VOUT = 4.096 V)

OUTPUT VOLTAGE

Output voltage

VOUT

4.096

Initial

Standard grade

–0.05–0.1

0.05

accuracy:

NOISE

Output voltage noise

f = 0.1 Hz to 10 Hz

μVPP

REF5045 (VOUT = 4.5 V)

OUTPUT VOLTAGE

Output voltage

VOUT

4.5

Initial

Standard grade

–0.1

0.1

accuracy:

NOISE

Output voltage noise

f = 0.1 Hz to 10 Hz

13.5

μVPP

REF5050 (VOUT = 5 V)

OUTPUT VOLTAGE

Output voltage

VOUT

5.0

Initial

Standard grade

–0.1

0.1

accuracy:

NOISE

Output voltage noise

f = 0.1 Hz to 10 Hz

μVPP

(1)

For VOUT ≤ 2.5 V, the minimum supply voltage is 2.7 V.

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