Bay Linear, Inc

2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 989-7144, Fax: (925) 940-9556

www.baylinear.com

LM2931

PACKAGE DRAWING

SOT-89®

Advance Information- These data sheets contain descriptions of products that are in development. The specifications are based on the engineering calculations,

computer simulations and/ or initial prototype evaluation.

Preliminary Information- These data sheets contain minimum and maximum specifications that are based on the initial device characterizations. These limits are

subject to change upon the completion of the full characterization over the specified temperature and supply voltage ranges.

The application circuit examples are only to explain the representative applications of the devices and are not intended to guarantee any circuit

design or permit any industrial property right to other rights to execute. Bay Linear takes no responsibility for any problems related to any

industrial property right resulting from the use of the contents shown in the data book. Typical parameters can and do vary in different

applications. Customer’s technical experts must validate all operating parameters including “ Typical” for each customer application.

LIFE SUPPORT AND NUCLEAR POLICY

Bay Linear products are not authorized for and should not be used within life support systems which are intended for surgical

implants into the body to support or sustain life, in aircraft, space equipment, submarine, or nuclear facility applications without

the specific written consent of Bay Linear President.

A

1

2

3

P

K

F

G

D

B

STYLE 1

PIN 1. BASE

2. COLLECTOR

3. EMITTER

STYLE 3

PIN 1. GATE

2. ANODE

3. CATHODE

STYLE 2

PIN 1. ANODE

2. CATHODE

3. NO CONNECTION

PIN 1. DRAIN

2. GATE

3. SOURCE

STYLE 4

MILLIMETERS

INCHES

DIM

MIN

MAX

MIN

MAX

A

4.40

4.60

0.174

0.181

B

2.29

2.60

0.091

0.102

C

140

160

0.056

0.062

D

0.36

0.48

0.015

0.018

E

1.62

1.80

0.064

0.070

F

0.44

0.53

0.018

0.020

G

J

0.35

0.44

0.014

0.017

K

0.80

1.04

0.032

0.040

L

300 BSC

0.118 BSC

N

2.04

2.28

0.081

0.089

P

3.94

4.25

0.156

0.167

150 BSC

0.059 BSC

-T-

N

C

J