LX1973

Microsemi

Integrated Products Division

11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570

Page 2

Copyright

© 2004

Rev. 1.0 2006-01-04

Automotive Light Sensor

TM

®

ABSOLUTE MAXIMUM RATINGS

SNK/SRC (Maximum Output Current)................................................... Internally Limited

Maximum Operating Junction Temperature ..............................................................150°C

Operating Temperature Range ........................................................................ -40 to +85°C

Storage Temperature Range.............................................................................-55 to 125°C

Peak Package Solder Reflow Temp. (40 seconds maximum exposure).......... 260° (+0, -5)

Notes: Exceeding these ratings could cause damage to the device. All voltages are with respect to

Ground. Currents are positive into, negative out of specified terminal.

Solder reflow to follow: IPC/JEDEC J-STD-020B 7/02 Pb-SN Small Body Profile

TH ERMAL DATA

THERMAL RESISTANCE

θ

JC

39

°C/W

THERMAL RESISTANCE

θ

JA

206

°C/W

The

above assume no ambient airflow.

PACKAGE PIN OUT

VSS

NC

NC

VDD

NC

NC

OUT

NC

1

2

3

5

4

6

7

8

(Top View)

1

2

3

4

5

6

7

8

(Bottom View)

xxxx – Denotes Date Code / Lot information

RoHS / Pb-free 100% matte Tin Lead Finish

FUNCTIONAL PIN DESCRIPTION

Name

Description

VDD

Input Supply Voltage

VSS

Ground Reference for Power and Signal Output

OUT

Output Current

VDD

Input Supply Voltage

SIMPLIFIED BLOCK DIAGRAM

PACKAGE PHOTO

VDD

GND

OUT

NC

Photopic

Sensor with

Dark Current

Cancellation

Pre

Amplifier

Com-

pression

Amplifier

In Package

Trim

Figure 1 –

Simplified Block Diagram