REF5025-HT datasheet(3/16 Pages) TI1

3 / 16 page

REF5025-HT

www.ti.com

SBOS502D – SEPTEMBER 2009 – REVISED APRIL 2012

ABSOLUTE MAXIMUM RATINGS

(1)

UNIT

Input Voltage

Output Short-Circuit

Operating Temperature Range

–55 to 210

°C

Storage Temperature Range

–65 to 210

°C

Junction Temperature (TJ max)

210

°C

Human Body Model (HBM)

3000

ESD Rating

Charged Device Model (CDM)

1000

(1)

Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may

degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond

those specified is not implied.

THERMAL CHARACTERISTICS FOR HKJ OR HKQ PACKAGE

over operating free-air temperature range (unless otherwise noted)

PARAMETER

MIN

TYP

MAX

UNIT

to ceramic side of case

5.7

θJC

Junction-to-case thermal resistance

°C/W

to top of case lid (metal side of case)

13.7

ELECTRICAL CHARACTERISTICS

TA = 25°C, ILOAD = 0, CL = 1 μF, VIN = 3.25 V to 18 V (unless otherwise noted).

TA = –55 to 125°C

TA = 210°C

PARAMETER

CONDITIONS

UNIT

MIN

TYP

MAX

MIN

TYP

MAX

OUTPUT VOLTAGE (2.5 V)

Output voltage

VOUT

2.5

Initial accuracy(1)

VIN = 3.25 V

0.9

0.14

NOISE

Output voltage noise

f = 0.1 Hz to 10 Hz

7.5

μVPP

OUTPUT VOLTAGE

TEMPERATURE DRIFT

Output voltage

Calculated from

dVOUT/dT

ppm/°C

temperature drift(2)

–55°C to 210°C

LINE REGULATION

Line regulation

dVOUT/dVIN

From VIN = 3.25 V to VIN = 18 V

2.2

215

ppm/V

LOAD REGULATION

Load regulation

dVOUT/dILOAD

–7 mA < ILOAD < 10 mA, VIN = 3.25 V

ppm/mA

SHORT-CIRCUIT CURRENT

Short-circuit current

ISC

VOUT = 0 V

TEMP PIN

Voltage output

At TA = 25°C

575

Temperature sensitivity(3)

2.64

mV/°C

TURN-ON SETTLING TIME

Turn-on settling time

To 0.1% with CL = 1 μF

200

μs

POWER SUPPLY

Supply voltage

3.25

Quiescent current

0.8

1.2

1.5

TEMPERATURE RANGE

Specified range

–55°C to 210°C

Operating range

–55°C to 210°C

(1)

Refer to Figure 5 of the TYPICAL CHARACTERISTICS.

(2)

Refer to Figure 4 of the TYPICAL CHARACTERISTICS.

(3)

Refer to Figure 10 of the TYPICAL CHARACTERISTICS.

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