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Overview Key Features Public Documents Secured Documents Featured Solutions Solution Diagram Product and Tools

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Building Block Solutions - Small Signal Sensors Reference Designs

Sensor and Signal Chain

Design Benefits:

Eleven modular boards, each integrating a variety of analog and mixed‑signal devices
Flexible configuration options, including:
- Amplifier → Low‑Pass Filter → High‑Pass Filter (series chain)
- High‑precision, buffered voltage reference
- Wheatstone bridge or load‑cell measurement configuration
- Thermocouple reference design
Plug‑and‑play modules for rapid prototyping
Staggered connectors that eliminate the need for soldering pin headers

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Key Features

The BB15L61A Small Signal Sensor Building Block Solution (BBS) Kit contains several analog and mixed signal devices configured in separate BBS boards for easy evaluation and implementation in system-level applications.

MCP3564R - 8-Channel, 153.6 ksps, Low Noise 24-Bit Delta-Sigma ADC with Internal Voltage Reference
MCP33131-10 - 1 Msps 16-Bit Single-Ended Input SAR ADC
MCP9804 - ±0.25°C Typical Accuracy Digital Temperature Sensor
MCP9700B - Low-Power Linear Active Thermistor
MCP6444 - 450 nA, 9 kHz Op Amp Configured as a Three-Op-Amp INA
MCP6N16 - Zero-Drift Instrumentation Amplifier
MCP6481/MCP6491 - 4/7.5 MHz, Low-Input Bias Current Op Amps, Configured as an amplifier, low pass filter, and high pass filter
MCP1501-33 - 3.3V High-Precision Buffered Voltage Reference
MCP1501-18 - 1.8V High-Precision Buffered Voltage Reference

Public Document & Resources

Title
BB15L61A Small Signal Sensor BBS Kit User Guide	Download
BB15L61A Small Signal Sensor BBS Mindi Simulation	Download
BB15L61A GERBER	Download
BB15L61A Schematic	Download
BB15L61A ASSY	Download
BB15L61A BOM	Download

Products and Tools

Reference Design BOM


Part Number	Product Type	Description
MCP3564R	24-Bit, 153.6kSPS, Quad/Octal Channel ADC w/Vref	4/8-Channel, 153.6kSPS, Low-Noise 24-bit Delta-Sigma A/D converter
MCP33131-10	16-Bit, 1MSPS, Single Channel ADC	16-bit, 1-Ch, 1000 ksps ADC with SPI
MCP9804	±0.25°C Typ. Accuracy Digital Temp. Sensor	I2C temperature sensor, temperature sensing, over temperature alert, under temperature alert, general purpose temperature sensor
MCP9700B	High Accuracy Low-Power Linear Active Thermistor IC	Temp to Voltage Converter, analog Temperature Sensor, Temperature measurement, Sensor, thermistor
MCP6444	450 nA, 9 kHz Op Amp	MCP6444 is a 9 kHz Op Amp with typical supply current of 450nA and operates from 1.4V to 6.0V. This quad Op Amp is available in SOIC and TSSOP packag
MCP6N16	Zero-Drift Instrumentation Amplifier	Single, 500 kHz Zero-Drift Instrumentation Amplifier, Enable
MCP6481	4 MHz, Low-Input Bias Current Op Amps	1.5mV Offset, 400uA Iq, 4 MHz GBWP, Low Input bias current
MCP6491	7.5 MHz, Low-Input Bias Current Op Amps	1.5mV Offset, 800uA Iq, 7.5 MHz GBWP, Low Input bias current
MCP1501	High Precision Buffered Voltage Reference	0.10% precision buffered voltage reference

Building Block Solutions - Small Signal Sensors Reference Designs

Consumer

Industrial

Sensor and Signal Chain

Key Features

Public Document & Resources

Products and Tools

MCP3564R

MCP33131-10

MCP9804

MCP9700B

MCP6444

MCP6N16

MCP6481

MCP6491

MCP1501

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