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LIMCHIP CO., LIMITED
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RFQ ListingSensor ICs
HSDL-9100-021 is a Broadcom analog-output reflective proximity sensor integrating a high-efficiency 940 nm infrared emitter and a high-sensitivity photodiode in a metal-shielded SMD package. Excellent optical isolation yields near-zero cross-talk, detecting objects from near 0 mm out to 60 mm for mobile and office equipment.
ManufacturerBroadcom
Package4-lead metal-shielded SMD, 6.9 × 2.75 × 2.7 mm
SeriesHSDL-9100
Analog / Signal Chain Specifications
| Parameter | Value / Specification |
|---|---|
| Measurement Type | Optical reflective proximity sensing: integrated 940 nm high-efficiency IR emitter plus photodiode |
| Range | Object detection from near 0 mm to 60 mm |
| Accuracy / Noise | High signal-to-noise emitter and photodiode pair; dark current 2 nA typ; cross-talk current 200 nA max with excellent optical isolation |
| Interface / Output | Analog output with about 10 uA class photodiode output current; programmable performance via drive design |
| Supply Voltage | 1.0 V to 1.65 V class output circuit supply; emitter forward voltage 1.5 V typ at IF = 100 mA |
| Response | Photodiode rise/fall time 6 us typ at RL = 5.1 kOhm |
| Temperature Grade | -40 °C to +85 °C |
| Package / Case | 4-lead metal-shielded SMD, 6.9 × 2.75 × 2.7 mm |
Analog Features & Applications
- Integrated 940 nm IR emitter and photodiode in one tiny SMD
- Object detection from near 0 mm out to 60 mm range
- Metal-shielded optics give near-zero optical cross-talk
- Analog output supports programmable threshold designs
- Extremely low dark current for reliable weak-signal sensing
- Compact 4-lead package tuned for mobile constrained designs
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Frequently Asked Questions
Is HSDL-9100-021 available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for HSDL-9100-021 by RFQ.
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