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| Ambient Light Photo Detect IC |
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Available in RoHS/Pb-Free
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 Buy direct from Intersil
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 Check distributor inventory
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 Request samples
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Part No. |
Design-In
Status |
Temp. |
Package |
MSL |
Price
US $ |
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| EL7900ILCZ |
Active |
Ind |
5 Ld ODFN |
4OP |
0.71 |
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| EL7900ILCZ-EVALZ |
Active |
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Eval Board |
N/A |
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| EL7900ILCZ-T7 |
Active |
Ind |
5 Ld ODFN T+R |
4OP |
0.71 |
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| EL7900ILCZ-T13 |
InActive |
Ind |
5 Ld ODFN T+R |
4 |
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| The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice. |
| MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020 |
| SMD = Standard Microcircuit Drawing |
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 Description |
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The EL7900 is a light-to-current optical sensor combining a photodiode and a current amplifier on a single monolithic IC. Output current is directly proportionate to the light intensity on the photodiode. Its sensitivity is superior to that of a phototransistor and exhibits little variation. Its spectral sensitivity matches closely to the luminous efficiency and linearity.
Housed in an ultra-compact surface mount clear plastic package, this device is excellent for power saving control function in cell phones, PDAs, and other handheld applications. |
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 Key Features |
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Monolithic IC containing photodiode and amplifier
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1lux to 8,000lux range
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Converts light intensity to current
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2.7V to 5.5V supply range
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Low supply current: 1μA
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Fast response time - <200μs
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Excellent output linearity of luminance
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Ultra-compact and light surface mount package
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Pb-free (RoHS compliant)
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| Related Documentation |
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 Application Note(s): |
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 Datasheet(s): |
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 Technical Homepage: |
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 Parametric Data |
| | Peak Spectral Sensitivity (nm) | | 550 | | | VS (Min) (V) | | 2.7 | | | VS (Max) (V) | | 5.5 | | | Supply Current @ EV = 100Lux (μA) | | 62 | | | Lux Range (Max) (Lux) | | 8000 | | | Output Current @ EV = 100Lux (μA) | | 62.5 | | | Dark Current @ EV = 0Lux (nA) | | .01 | | | Rise Time (μs) | | 105 @ 300Lux | | | Fall Time (μs) | | 170 @ 300Lux | | | Delay Time, Rising Edge (μs) | | 165 @ 300Lux | | | Delay Time, Falling Edge (μs) | | 65 @ 300Lux | | | Package Dimensions (mm) | | 2.1x2.0x0.70 | | | Pb-Free? | | Y | | | Enable Pin? | | Y | |
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 Application Block Diagrams |
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| Applications |
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- Mobile phones
- Notebook PCs
- PDAs
- Video cameras
- Digital cameras
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| | ISL29000 | | Ambient Light Photo Detect IC | | | | ISL29006 | | Small, Low Power, Current-Output Ambient Light Photo Detect IC | | | | ISL29007 | | Small, Low Power, Current-Output Ambient Light Photo Detect IC | | | | ISL29008 | | Small, Low Power, Current-Output Ambient Light Photo Detect IC | | | | ISL29009 | | Non-Linear Output Current, Low Power Ambient Light Photo Detect IC | |
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