APDS-9190 Equivalent & Substitute Parts

Part Overview

The APDS-9190 is an infrared optical sensor operating at 850nm wavelength with I2C digital output interface. This component is designed for proximity detection applications in 8-SMD surface mount packaging. The APDS-9190 has reached obsolete product status, necessitating identification of functionally equivalent alternatives for ongoing design requirements and production continuity.

Substiute Parts

APDS-9190

Broadcom LimitedIn Stock: 2796APDS-9190 Datasheet

Current PartRFQ

APDS-9160-003

Broadcom LimitedIn Stock: 42080APDS-9160-003 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute identification for the APDS-9190 is based on the following critical parameters:

• Package Compatibility: 8-SMD Module form factor for direct PCB layout compatibility
• Interface Protocol: I2C digital output for firmware and circuit integration
• Proximity Detection Capability: Required functional feature
• Supply Voltage Range: Operational compatibility with existing power distribution
• Operating Temperature Range: Thermal performance within application requirements
• Compliance Standards: RoHS3 and regulatory certifications

The APDS-9160-003 is identified as a manufacturer-recommended substitute. While this part operates at a different wavelength (550nm ambient light sensing versus 850nm infrared), it maintains compatibility across the critical parameters of package form factor, I2C interface, proximity detection capability, and compliance certifications. The wavelength difference reflects a functional shift from infrared to ambient light sensing, which may require application-level evaluation.

Parameter Comparison

Engineering Selection Recommendations

The APDS-9160-003 is the manufacturer-recommended substitute for the obsolete APDS-9190. Both components share identical package form factors, I2C interface protocols, proximity detection functionality, and compliance certifications. The APDS-9160-003 offers extended supply voltage range (1.7V minimum versus 2.5V minimum) and expanded operating temperature range (-40°C to 85°C versus -30°C to 85°C), providing broader operational flexibility.

The primary distinction between these parts is the sensing wavelength: the APDS-9190 operates in the infrared spectrum at 850nm, while the APDS-9160-003 operates in the visible spectrum at 550nm for ambient light detection. This wavelength difference represents a functional shift in sensing capability rather than a direct electrical substitution. Application requirements must determine whether ambient light sensing at 550nm is functionally equivalent to infrared sensing at 850nm for the intended use case.

The APDS-9160-003 maintains active product status with established supply chain availability, supporting long-term design continuity and production planning.

Frequently Asked Questions (FAQ)

Q: Can the APDS-9160-003 be used as a direct drop-in replacement for the APDS-9190?

A: The APDS-9160-003 shares identical 8-SMD package dimensions and I2C interface pinout with the APDS-9190, enabling direct PCB placement compatibility. However, the wavelength difference (550nm ambient versus 850nm infrared) requires application-level evaluation to confirm functional equivalence for the specific sensing application.

Q: What are the key compatibility factors between these parts?

A: Critical compatibility factors include: 8-SMD Module package form factor, I2C digital interface protocol, proximity detection capability, supply voltage range overlap (2.5V to 3.6V), operating temperature range coverage, and RoHS3 compliance certification. Both components meet these requirements.

Q: How does the supply voltage range differ between these parts?

A: The APDS-9190 operates from 2.5V to 3.6V, while the APDS-9160-003 operates from 1.7V to 3.6V. The APDS-9160-003 supports lower minimum voltage operation, providing compatibility with a broader range of power supply configurations.

Q: What is the significance of the wavelength difference?

A: The APDS-9190 detects infrared radiation at 850nm, suitable for proximity sensing through non-visible light. The APDS-9160-003 detects ambient light at 550nm in the visible spectrum. The appropriate choice depends on whether the application requires infrared sensing capability or can function with visible light detection.

Q: Are there any temperature range considerations?

A: The APDS-9160-003 supports an extended lower operating temperature limit of -40°C compared to the APDS-9190's -30°C minimum. Both components support the same upper temperature limit of 85°C. Applications requiring operation below -30°C benefit from the APDS-9160-003's expanded range.

Q: What is the product status impact?

A: The APDS-9190 is obsolete, indicating discontinued manufacturing and limited future availability. The APDS-9160-003 maintains active product status, ensuring ongoing supply chain support and long-term design viability.