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TCS34001FNM
ams-OSRAM USA INC.
SENSOR OPT 525NM/615NM AMB 6DFN
10135 Pcs New Original In Stock
Optical Sensor Ambient 465nm, 525nm, 615nm, 2700K I2C 6-WDFN
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5.0 / 5.0
- (127 Ratings)
TCS34001FNM
Product Overview
814331
DiGi Electronics Part Number
TCS34001FNM-DGManufacturer
ams-OSRAM USA INC.
TCS34001FNM
Description
SENSOR OPT 525NM/615NM AMB 6DFNInventory
10135 Pcs New Original In Stock
Optical Sensor Ambient 465nm, 525nm, 615nm, 2700K I2C 6-WDFN
CAD Models - PCB Symbols & Footprints
Quantity
Minimum 1
Minimum 1
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TCS34001FNM Technical Specifications
Category
Optical Sensors, Ambient Light, IR, UV Sensors
Packaging
Tape & Reel (TR)
Series
TCS3400
Product Status
Active
Type
Ambient
Wavelength
465nm, 525nm, 615nm, 2700K
Proximity Detection
No
Output Type
I2C
Voltage - Supply
2.7V ~ 3.6V
Operating Temperature
-40°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
6-WDFN
Supplier Device Package
6-DFN (2.4x2)
Base Product Number
TCS34001
Datasheet & Documents
HTML Datasheet
TCS34001FNM-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
961-TCS34001FNMTR
961-TCS34001FNMTR-DG
1194-TCS34001FNMTR
4991-TCS34001FNMDKR
Q65114A1100
961-TCS34001FNMCT-DG
961-TCS34001FNMCT
1194-TCS34001FNMTR-DG
4991-TCS34001FNMCT
503460003
4991-TCS34001FNMTR
961-TCS34001FNMDKR-DG
961-TCS34001FNMDKR
Standard Package
500
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
믿고 구매하는 디지 일렉트로닉스! 항상 안정적인 물류와 고객 서비스에 만족합니다.
Dec 02, 2025
항상 친절한 응대와 빠른 해결 덕분에 재구매하고 싶어요.
Dec 02, 2025
배송이 정말 빠르고 정확해서 자주 이용하고 있습니다. 제품 품질도 탁월합니다.
Dec 02, 2025
Support staff was courteous and provided detailed solutions to my questions.
Dec 02, 2025
No matter how urgent, DiGi Electronics always has the components I need in stock with great support.
Dec 02, 2025
DiGi Electronics is known for their prompt and helpful after-sales support.
Dec 02, 2025
I am impressed by how transparent DiGi Electronics is about shipping and return policies on their site.
Dec 02, 2025
The materials and craftsmanship in their products are evident and appreciated.
Dec 02, 2025
Every product I've purchased from DiGi Electronics has been consistent in quality and performance.
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Frequently Asked Questions (FAQ)
What are the key design risks when integrating the TCS34001FNM into a low-light ambient sensing application with tight power constraints?
When using the TCS34001FNM in low-light environments with strict power budgets, one major risk is insufficient signal-to-noise ratio due to aggressive reduction of integration time to save power. This can lead to inaccurate color temperature readings, especially under 2700K lighting where 615nm red channel sensitivity is critical. To mitigate this, maintain integration times within the recommended range and leverage the TCS34001FNM's programmable gain settings—using 4x or 8x gain can improve low-light response without increasing measurement time. Also, ensure stable I2C pull-up resistors (typically 2.2kΩ to 4.7kΩ) to avoid bus errors during periodic wake-ups, minimizing MCU retries and unintended current spikes. Avoid operating near the 2.7V supply threshold under load to prevent brown-out resets, particularly in battery-powered designs.
Can the TCS34001FNM replace the VEML6040 or APDS-9150 in a multi-channel ambient light sensor design without board re-spins?
The TCS34001FNM can functionally replace the VEML6040 for RGB+clear ambient sensing, but requires careful assessment of spectral matching and software calibration due to differences in channel peak wavelengths—especially the TCS34001FNM’s 465nm blue vs VEML6040’s 450nm. Unlike the APDS-9150, the TCS34001FNM does not support proximity or IR detection, so if those features are used, it's not a direct drop-in. Additionally, the 6-DFN (2.4x2mm) footprint differs from the APDS-9150’s 8-pin package, requiring PCB redesign. For VEML6040 drop-in attempts, verify I2C address conflicts (TCS34001FNM uses fixed 0x29) and confirm timing compatibility—TCS34001FNM lacks built-in ambient light integration interrupts, necessitating host polling changes. Always validate cross-device calibration using standard CIE illuminants in target enclosures.
How does temperature drift affect TCS34001FNM color accuracy in automotive interior lighting systems, and how can it be compensated?
The TCS34001FNM operates from -40°C to 70°C, but its 465nm/525nm/615nm photodiodes exhibit non-uniform temperature coefficients, causing chromaticity shift in automotive cabins where temperature gradients exceed 40°C. For instance, the red channel (615nm) typically shows higher drift than green, resulting in erroneous 2700K warm-white readings at temperature extremes. To compensate, implement a two-point calibration during production—one at 25°C and another at 70°C—storing correction factors for each channel. Use the TCS34001FNM’s I2C interface to apply real-time offset and gain adjustments based on an adjacent temperature sensor. Avoid relying solely on nominal sensitivity specs; instead, characterize unit samples across temperature with defined white targets in the final optical path, including lens and cover glass effects.
What mechanical and optical design considerations are critical when using the TCS34001FNM under glass or plastic covers?
When mounting the TCS34001FNM behind display glass or polymer lenses, refraction and absorption can distort spectral response, particularly attenuating 465nm blue light and skewing 2700K CCT calculations. Ensure the cover material has high visible transmission (>90%) and anti-reflective coating to minimize Fresnel losses. Position the TCS34001FNM away from edges or opaque seals to prevent vignetting, and use opaque barriers between adjacent components to reduce optical crosstalk. Maintain an air gap or use index-matching adhesive if applicable, and avoid silicone gels that yellow over time. For best results, validate the final assembly with the same light sources as intended in the application, since factory calibration under bare conditions does not account for system-level optical path variations.
What are the reliability risks of using TCS34001FNM in high-humidity environments, and how should MSL3 handling be managed during reflow?
The TCS34001FNM carries an MSL3 rating (168-hour floor life), making it susceptible to moisture ingress during prolonged storage or humid assembly conditions. If exposed to >60% RH before reflow, internal delamination or 'popcorn' cracking can occur during soldering, compromising long-term reliability—especially in automotive or industrial environments. Always store unsealed reels in dry cabinets below 30% RH and bake if floor life is exceeded (125°C for 10 hours per J-STD-033). Use a controlled reflow profile with preheat to minimize thermal shock. Additionally, avoid condensation post-assembly by conformal coating or sealing the enclosure, since the 6-WDFN package lacks full moisture resistance. Track production dates and prioritize FIFO usage to ensure MSL compliance and optimize field reliability.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
TCS34001FNM CAD Models
ams-OSRAM USA INC. TCS34001FNM PCB symbols & footprints
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