REF3212,REF3220

REF3225,REF3230

REF3233,REF3240

SBVS058 −JUNE 2005

www.ti.com

2

Input Voltage

+7.5V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Temperature

−55

°C to +135°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Storage Temperature

−65

°C to +150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Junction Temperature

+150

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead Temperature (soldering, 10s)

+300

°C

. . . . . . . . . . . . . . . . . . . . . . . . . . .

ESD Rating

Human Body Model

4kV

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Charged Device Model

1kV

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Machine Model

400V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(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.

This integrated circuit can be damaged by ESD. Texas

Instruments recommends that all integrated circuits be

handled with appropriate precautions. Failure to observe

proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to

complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could

cause the device not to meet its published specifications.

PRODUCT

OUTPUT VOLTAGE

PACKAGE-LEAD

PACKAGE DESIGNATOR

PACKAGE MARKING

REF3212

1.25V

SOT23-6

DBV

R32A

REF3212

1.25V

SOT23-6

DBV

R32A

REF3220

2.048V

SOT23-6

DBV

R32B

REF3220

2.048V

SOT23-6

DBV

R32B

REF3225

2.5V

SOT23-6

DBV

R32C

REF3225

2.5V

SOT23-6

DBV

R32C

REF3230

3.0V

SOT23-6

DBV

R32D

REF3230

3.0V

SOT23-6

DBV

R32D

REF3233

3.30V

SOT23-6

DBV

R32E

REF3233

3.30V

SOT23-6

DBV

R32E

REF3240

4.096V

SOT23-6

DBV

R32F

REF3240

4.096V

SOT23-6

DBV

R32F

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com.

PIN CONFIGURATION

1

GND_F

GND_S

3

2

ENABLE

5

6

4

OUT_S

IN

OUT_F

Top View

SOT23

NOTE: The location of pin 1 on the REF32xx is determined by orienting the package marking as shown in the diagram above.