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Technical Specifications
Parameters and characteristics for this part
| Specification | OPT3002DNPT |
|---|---|
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | I2C/SMBus |
| Package / Case | 6-UDFN Exposed Pad |
| Proximity Detection | False |
| Supplier Device Package | 6-USON (2x2) |
| Type | Ambient |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 1.6 V |
| Wavelength | 505 nm |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.30 | |
| 5 | $ 1.94 | |||
| 10 | $ 1.80 | |||
| 25 | $ 1.64 | |||
| 50 | $ 1.52 | |||
| Digi-Reel® | 1 | $ 2.30 | ||
| 5 | $ 1.94 | |||
| 10 | $ 1.80 | |||
| 25 | $ 1.64 | |||
| 50 | $ 1.52 | |||
| Texas Instruments | SMALL T&R | 1 | $ 1.56 | |
| 100 | $ 1.29 | |||
| 250 | $ 0.93 | |||
| 1000 | $ 0.70 | |||
Description
General part information
OPT3002 Series
The OPT3002 light-to-digital sensor provides the functionality of an optical power meter within a single device. This optical sensor greatly improves system performance over photodiodes and photoresistors. The OPT3002 has a wide spectral bandwidth, ranging from 300 nm to 1000 nm. Measurements can be made from 1.2 nW/cm2up to 10 mW/cm2, without the need to manually select the full-scale ranges by using the built-in, full-scale setting feature. This capability allows light measurement over a 23-bit effective dynamic range. The results are compensated for dark-current effects, as well as other temperature variations.
Use the OPT3002 in optical spectral systems that require detection of a variety of wavelengths, such as optically-based diagnostic systems. The interrupt pin system can summarize the result of the measurement with one digital pin. Power consumption is very low, allowing the OPT3002 to be used as a low-power, battery-operated, wake-up sensor when an enclosed system is opened.
The OPT3002 is fully integrated and provides optical power reading directly from the I2C- and SMBus-compatible, two-wire, serial interface. Measurements are either continuous or single-shot. The OPT3002 fully-operational power consumption is as low as 0.8 µW at 0.8 SPS on a 1.8-V supply.
Documents
Technical documentation and resources
