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ISL29003IROZ Datasheet

  • ISL29003IROZ

  • Light-to-Digital Output Sensor with High Sensitivity, Gain S...

  • 15頁

  • INTERSIL   INTERSIL

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廬
ISL29003
Data Sheet
October 8, 2007
FN7464.3
Light-to-Digital Output Sensor with High
Sensitivity, Gain Selection, Interrupt
Function and I
2
C Interface
The ISL29003 is an integrated light sensors with a 16-bit
integrating type ADC, I
2
C user programmable lux range
select for optimized counts/lux, and I
2
C multi-function control
and monitoring capabilities. The internal ADC provides 16-bit
resolution while rejecting 50Hz and 60Hz flicker caused by
artificial light sources.
In normal operation, power consumption is less than 300碌A.
Furthermore, an available software power-down mode
controlled via the I
2
C interface reduces power consumption
to less than 1碌A.
The ISL29003 supports a hardware interrupt that remains
asserted low until the host clears it through I
2
C interface.
Designed to operate on supplies from 2.5V to 3.3V, the
ISL29003 is specified for operation over the -40擄C to +85擄C
ambient temperature range.
Features
鈥?Range select via I
2
C
- Range 1 = 0 lux to 1000 lux
- Range 2 = 0 lux to 4000 lux
- Range 3 = 0 lux to 16,000 lux
- Range 4 = 0 lux to 64,000 lux
鈥?Human eye response (540nm peak sensitivity)
鈥?Temperature compensated
鈥?16-bit resolution
鈥?Adjustable resolution: up to 65 counts per lux
鈥?User-programmable upper and lower threshold interrupt
鈥?Simple output code, directly proportional to lux
鈥?IR + UV rejection
鈥?50Hz/60Hz rejection
鈥?2.5V to 3.3V supply
鈥?6 Ld ODFN (2.1mmx2mm)
Ordering Information
PART NUMBER
(Note)
ISL29003IROZ
ISL29003IROZ-T7*
ISL29003IROZ-EVAL
PACKAGE
(Pb-free)
6 Ld ODFN
6 Ld ODFN
Evaluation Board
PKG. DWG. #
L6.2x2.1
L6.2x2.1
鈥?Pb-free (RoHS compliant)
Applications
鈥?Ambient light sensing
鈥?Backlight control
鈥?Temperature control systems
鈥?Contrast control
鈥?Camera light meters
鈥?Lighting controls
*Please refer to TB347 for details on reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ
special Pb-free material sets; molding compounds/die attach
materials and 100% matte tin plate PLUS ANNEAL - e3 termination
finish, which is RoHS compliant and compatible with both SnPb and
Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed
the Pb-free requirements of IPC/JEDEC J STD-020.
Pinout
Block Diagram
VDD
1
PHOTODIODE 1
GAIN/RANGE
INT TIME
MODE
SHDN
ISL29003
(6 LD ODFN)
TOP VIEW
VDD 1
GND 2
THERMAL
PAD
6 SDA
5 SCL
4 INT
COMMAND
REGISTER
DATA
REGISTER
5
SCL
SDA
REXT 3
MUX
INTEGRATING
ADC
PHOTODIODE 2
IREF
FOSC
2
16
COUNTER
3
REXT
2
GND
EXT
TIMING
I
2
C
6
INT
INTERRUPT
4
INT
ISL29003
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright 漏 Intersil Americas Inc. 2006. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.

ISL29003IROZ 產(chǎn)品屬性

  • 183

  • 傳感器，轉換器

  • 光學 - 光電探測器 - 環(huán)境光傳感器

  • -

  • 無

  • 550nm

  • 2.5 V ~ 3.3 V

  • -

  • -

  • I²C?

  • -40°C ~ 85°C

  • 表面貼裝

  • 6-WDFN 裸露焊盤

  • 管件

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