TMP121

TMP123

SBOS273C − JUNE 2003 − REVISED FEBRUARY 2005

www.ti.com

2

ABSOLUTE MAXIMUM RATINGS(1)

Power Supply, V+

7V

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

Input Voltage(2)

−0.3V to +7V

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

Input Current

10mA

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

Operating Temperature Range

−55

°C to +150°C

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

Storage Temperature Range

−60

°C to +150°C

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

Junction Temperature (TJ max)

+150

°C

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

Lead Temperature (soldering)

+300

°C

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

(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 supported.

(2) Input voltage rating applies to all TMP121 and TMP123 input

voltages.

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.

ORDERING INFORMATION(1)

PRODUCT

PACKAGE-LEAD

PACKAGE DESIGNATOR

PACKAGE MARKING

TMP121

T121

TMP121

SOT23-6

DBV

T121

TMP123

SOT23-6

DBV

T123

TMP123

SOT23-6

DBV

T123

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site

at www.ti.com.

PIN CONFIGURATIONS

Top View

SOT23-6

Pin 1 orientation is determined by package marking.

NC

GND

V+

SO

CS

SCK

1

2

3

6

5

4

SOT23−6

NC = No Connection(2)

TMP121(1)

GND

NC

V+

SOT23−6

NC = No Connection(2)

TMP123(1)

SO

CS

SCK

1

2

3

6

5

4

(1) Pin 1 of the SOT23-6 package is determined by orienting the package marking as shown.

(2) Pins labeled NC should be left floating or connected to GND.