lx1973a Microsemi Corporation, lx1973a Datasheet - Page 2

• Manufacturer Part Number: lx1973a
• Description: Automotive Light Sensor
• Manufacturer: Microsemi Corporation

Copyright © 2005
Rev. 1.1, 2006-12-15
V
SNK/SRC (Output Compliance Voltage)........................................... -0.3 to V
SNK/SRC (Maximum Output Current)................................................... Internally Limited
Operating Temperature Range ........................................................................ -40 to +85°C
Storage Temperature Range.......................................................................... -40 to +100°C
RoHS / Pb-free Peak Package Solder Reflow Temperature
(40 seconds maximum exposure).................................................................... 260° (+0, -5)
Notes: Exceeding these ratings could cause damage to the device. All voltages are with respect to
Junction Temperature Calculation: T
The θ
above assume no ambient airflow.
Name
OUT
DR
DU
DD
V
V
THERMAL RESISTANCE
THERMAL RESISTANCE
THERMAL RESISTANCE
THERMAL RESISTANCE
DD
SS
................................................................................................................. -0.3 to 6 V
JA
Solder reflow to follow: IPC/JEDEC J-STD-020B 7/02 Pb-SN Small Body Profile
TM
Ground. Currents are positive into, negative out of specified terminal.
numbers are guidelines for the thermal performance of the device/pc-board system. All of the
Plastic MSOP 8-Pin Reverse Form
Plastic MSOP 8-Pin
Power Supply Voltage
Ground Reference for Power and Signal Output
Output Current
F U N C T I O N A L P I N D E S C R I P T I O N
A B S O L U T E M A X I M U M R A T I N G S
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
-
-
-
-
JUNCTION TO
JUNCTION TO
JUNCTION TO
JUNCTION TO
T H E R M A L D A T A
J
= T
A
+ (P
S I M P L I F I E D B L O C K D I A G R A M
D
x θ
Description
C
A
C
A
Dark Current
Cancellation
Sensor with
JA
ASE
MBIENT
ASE
MBIENT
Photopic
Figure 1 – Simplified block Diagram
).
, θ
, θ
Integrated Products Division
JC
JC
, θ
, θ
®
Microsemi
JA
JA
Pre
Amplifier
Amplifier
pression
Com-
206°C/W
206°C/W
DD
39°C/W
39°C/W
+ 0.3V
Automotive Light Sensor
P
RODUCTION
DC
DC
VDD
OUT
GND
OUT
N.C.
N.C.
OUT
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
V
V
V
V
D
DD
SS
SS
DD
P A C K A G E P I N O U T
RoHS / Pb-free 100% NiPdAu Finish
ATA
S
P
P
ACKAGE
ACKAGE
HEET
DU P
DR P
(Bottom View)
(Bottom View)
(Top View)
(Top View)
ACKAGES
ACKAGES
M
M
ARKING
ARKING
LX1973A
V
N.C.
N.C.
N.C.
V
N.C.
N.C.
OUT
V
N.C.
N.C.
OUT
V
N.C.
N.C.
N.C.
DD
DD
SS
SS
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