SKU: SENS-0160
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Hangzhou SDIC Microelectronics SD4101R-1 SOP-8 Human Body Sensing Sensor

₹48.00 (Inclusive of all taxes)
Out of Stock

The SD4101R-1 is a SOP-8 packaged human body sensing sensor from Hangzhou SDIC Microelectronics, designed for integration into wearable devices and portable health monitoring systems requiring compact, low-power biopotential detection.

Features

  • SOP-8 surface-mount package for compact PCB integration.
  • Designed for human body sensing applications including physiological signal detection.
  • Wide operating temperature range from -20°C to +70°C.
  • ROHS compliant for environmental safety and global market compatibility.
  • Low-profile design suitable for wearable and portable electronics.

Out of stock

Description

The SD4101R-1 is a specialized integrated sensor IC engineered for detecting human body presence and physiological signals. Its core function is based on biopotential or capacitive sensing principles, converting subtle biological signals into electrical outputs for processing by microcontrollers or dedicated signal conditioning circuits.

Housed in a standard SOP-8 package, it is optimized for surface-mount assembly on densely populated PCBs found in modern wearable tech, health monitors, and smart devices. The component operates reliably across an industrial temperature range, ensuring stable performance in various user environments.

Key Features

  • Integrated Sensing IC: Monolithic design combines sensing elements with initial signal conditioning for simplified system integration.
  • Surface-Mount Package: SOP-8 footprint enables automated assembly and minimizes board space requirements.
  • Broad Thermal Tolerance: Operational from -20°C to +70°C, supporting use in diverse climatic conditions and on-body applications.
  • Low-Power Architecture: Engineered for energy efficiency, making it suitable for battery-powered wearable and portable monitoring devices.
  • ROHS Compliance: Manufactured with lead-free materials, meeting international environmental and safety standards.
  • High-Value Build: Optimized performance-to-cost ratio for mass-market consumer health and wellness products.

Applications

  • Wearable fitness trackers and smartwatches for activity and presence detection.
  • Portable ECG or EMG monitoring patches for remote patient monitoring.
  • Proximity and touch sensing in smart home control panels and interactive devices.
  • Sleep quality and wellness monitoring systems integrated into beds or mats.
  • Security systems for occupancy detection in restricted or personal spaces.

Technical Specifications

Manufacturer Part NumberSD4101R-1
ManufacturerHangzhou SDIC Microelectronics
Package / CaseSOP-8
Operating Temperature-20°C to +70°C
ComplianceROHS
Primary FunctionHuman Body Sensing

Frequently Asked Questions

What is the primary function of the SD4101R-1 sensor?

The SD4101R-1 is an integrated circuit designed for human body sensing. It detects presence, proximity, or physiological signals (like weak biopotentials) and converts them into an electrical signal suitable for further processing by a microcontroller or amplifier in health, wearable, or security applications.

What is the operating voltage range for the SD4101R-1?

The provided data does not specify the operating voltage. For accurate electrical parameters, including supply voltage (VDD), input signal range, and output characteristics, you must consult the official SD4101R-1 datasheet from Hangzhou SDIC Microelectronics before designing your circuit.

How do I interface the SD4101R-1 with an Arduino or microcontroller?

As a SOP-8 packaged IC, the SD4101R-1 requires soldering onto a breakout board or your custom PCB. Interface depends on its output type (analog voltage, digital, or I2C), which is defined in its datasheet. Typically, the output pin would connect to an MCU's ADC input or digital pin, with proper power and ground connections established.

Can this sensor be used for continuous heart rate monitoring?

While designed for human body sensing, its suitability for continuous heart rate (PPG) or ECG monitoring depends on its internal architecture and bandwidth specified in the datasheet. It may serve as a signal source, but typically requires additional external filtering, amplification, and processing algorithms to extract clean heart rate data.

Package Includes

  • 1 x SD4101R-1 SOP-8 Human Body Sensing Sensor

Additional Information

Weight 0.01 kg
Dimensions 10 × 8 × 3 cm