lx1974 Microsemi Corporation, lx1974 Datasheet - Page 2

• Manufacturer Part Number: lx1974
• Description: Ambient Light Detector
• Manufacturer: Microsemi Corporation

Copyright © 2005
Rev. 1.0, 2006-05-09
Supply Input Voltage ...........................................................................-0.3V to 6V
Ground Current ..........................................................................Internally Limited
Operating Temperature Range .........................................................-40°C to 85°C
Maximum Operating Junction Temperature ................................................ 150°C
Storage Temperature Range.........................................................-40°C to +100°C
RoHS / Pb-free Peak Package Solder Reflow Temperature
(40 second maximum exposure) ..................................................... 260°C (+0, -5)
Note: 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
VDD
VSS
BC
THERMAL RESISTANCE
JA
Ground. Currents are positive into, negative out of specified terminal
TM
numbers are guidelines for the thermal performance of the device/pc-board system. All of the
Plastic 1206 2-Pin
Positive Terminal
Negative Terminal
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
T H E R M A L D A T A
J
= T
A
VDD = 4V, 200 to 20 Lux step 30.3K Load resistance
+ (P
F U N C T I O N A L P I N D E S C R I P T I O N
D
x θ
C H A R A C T E R I S T I C C U R V E S
A
Chart 1 & 2 – Step Response Graphs
JA
MBIENT
).
Integrated Products Division
, θ
®
Microsemi
JA
Description
.
850°C/W
Ambient Light Detector
P
RODUCTION
VDD
D
RoHS / Pb-free Gold Lead Finish
P A C K A G E P I N O U T
ATA
1
S
HEET
BC P
(Top View)
ACKAGE
LX1974
2
VSS
Page 2