HSDL-9000

Wavelength: 550nm
Mounting Type: Surface Mount
Series: -
With Proximity Sensor: -
Current - Dark (Typ): -
Current - Light (Typ): -
Operating Temperature: -25°C ~ 85°C
Manufacturer: Avago Technologies US Inc.
Voltage - Supply: 2.7 V ~ 3.6 V
Packaging: Cut Tape (CT)
Output Type: Digital
Package / Case: 6-SMD (J-Lead)


Features:

• Excellent responsivity which peaks in the human luminosity curve at 550 nm Close responsivity to the human eye
• Miniature PLCC surface-mount package Height 1.1 mm Width 4.0 mm Depth 3.2 mm
• Ease of design with digital output Integrated photodiode and analog to digital output circuitry
• Enable fine control of the backlight intensity with adjustable sensitivity control 3 digital levels An Analog Gain Control
• Minimum power consumption 30 mA typical idle (standby) current <10 nA typical shutdown current
• Guaranteed temperature performance
25°C to 85°C
• 2.7 £ VCC £ 3.6 V
• Lead-free package
• Low cost


Application

• Detection of ambient light to control display backlighting Mobile devices mobile phones, PDAs Automotive dashboard Consumer appliances audio sets
• Daylight and artificial light exposed devices


Specifications

Parameter	Symbol	Min.	Max.	Units
Storage Temperature	TS	25	+85	°C
Operating Temperature	TA	25	+85	°C
Supply Voltage	VCC	0	6	V
Output Voltage: RxD	VO	0.5	6	V

Description

The HSDL-9000 is a low cost, digital-output ambient light photo sensor in miniature industrystandard PLCC lead-free surfacemount package. It incorporates 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.With the options of three digital levels and an analog Gain Control pin to fine tune the three threshold levels to achieve better sensitivity control, the HSDL- 9000 is ideal for applications in which the measurement of ambient light is used to control display backlighting. Mobile appliances such as mobile phones and PDAs that draw heavy current from the display backlighting will benefit from incorporating the HSDL-9000 in their designs to reduce the power consumption significantly.