HSDL-9001 Datasheet, PDF (1/12 Pages) Agilent(Hewlett-Packard) – Miniature Surface-Mount Ambient Light Photo Diode

HSDL-9001
Miniature Surface-Mount
Ambient Light Photo Diode
Data Sheet
Description
The HSDL-9001 is a low cost analog-output ambient
light photo diode in lowest cost miniature Quad-Flat-
No Lead (QFN) lead-free surface mount package. It
consists of a photodiode, which peaks in human
luminosity curve at 550 nm. Hence, it provides an
excellent responsivity that is close to the response
of human eyes, as shown in figure 2. It provides a
design-alternative to the HSDL-9000 digital-output
ambient light photo sensor with infinite ambient
light detection threshold control. Both the HSDL-9000
and HSDL-9001 are ideal for applications in which
the measurement of ambient light is used to control
display backlighting. Mobile appliances such as the
mobile phones and PDAs that draw heavy current
from the display backlighting will benefit from
incorporating the HSDL-9000 and HSDL-9001 in
their designs to reduce the power consumption
significantly.
Features
• Excellent responsivity which peaks in the human
luminosity curve at 550 nm
Close responsivity to the human eye
• Miniature QFN surface-mount package
Height – 0.60 mm
Width – 2.00 mm
Depth – 1.50 mm
• Infinite ambient light detection threshold control
• Guaranteed temperature performance
–40°C to 85°C
• V_CC supply 2.7 to 3.6 V
• Lead-free and RoHS Compliant
Applications
• Detection of ambient light to control display backlighting
Mobile devices – mobile phones, PDAs
Computing devices – notebooks, webpads
Consumer devices – TVs, video cameras, digital still cameras
• Daylight and artificial light exposed devices