HSDL-9001

Wavelength: 550nm
Output Type: Current
Mounting Type: Surface Mount
Series: -
Current - Light (Typ): *
Operating Temperature: -40°C ~ 85°C
With Proximity Sensor: -
Current - Dark (Typ): -
Manufacturer: Avago Technologies US Inc.
Voltage - Supply: 2.7 V ~ 3.6 V
Packaging: Cut Tape (CT)
Package / Case: 2-UDFN Exposed Pad


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
   25 to 85
`VCC supply 2.7 to 3.6 V
`Lead-free package

Application

`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


Specifications

Parameter	Symbol	Min.	Max.	Units
Storage Temperature	TS	25	85
Operating Temperature	TA	25	85
Supply Voltage	VCC	2.7	3.6	V

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-outputambient 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.