ADXL203 AD8605 Amplifier Module 2 Axis Accelerometer Tilt Measurement Sensor DIY

1Set Adxl203 Ad8605 Dual Axis Accelerometer Tilt Measurement Sensor Amplifier Module Polysilicon

ADXL203 AD8605 Amplifier Module 2 Axis Accelerometer Tilt Measurement Sensor DIY

SKU:180027
Regular price $19.99 USD

HTB1ZYSui4PI8KJjSspoq6x6MFXaU

EVALUATION AND DESIGN SUPPORT
Circuit Evaluation Boards
CN-0189 Circuit Evaluation Board (EVAL-CN0189-SDPZ)
System Demonstration Platform (EVAL-SDP-CB1Z)
Design and Integration Files
Schematics, Layout Files, Bill of Materials
CIRCUIT FUNCTION AND BENEFITS
The circuit, shown in Figure 1, incorporates a dual axis
ADXL203 accelerometer and the AD7887 12-bit successive
approximation (SAR) ADC to create a dual axis tilt
measurement system.
The ADXL203 is a polysilicon surface micromachined sensor
and signal conditioning circuit. Acceleration in the X or Y axis will produce a corresponding output voltage on the XOUT or
YOUT output pins of the device. The X axis and Y axis are
perpendicular to one another. The AD8608 quad op amp
buffers, attenuates, and level shifts the ADXL203 outputs so
they are at the proper levels to drive the inputs of the AD7887.
The rail-to-rail input/output AD8608 is chosen for its low offset
voltage (65 μV maximum), low bias current (1 pA maximum),
low noise (8 nV/√Hz), and small footprint (14-lead SOIC or
TSSOP).
The AD7887 is configurable for either dual or single channel
operation via the on-chip control register. In this application it
is configured for dual channel mode, allowing the user to
monitor both outputs of the ADXL203, thereby providing a
more accurate and complete solution.
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DSC_0085 DSC_0092
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HTB1ZYSui4PI8KJjSspoq6x6MFXaU

EVALUATION AND DESIGN SUPPORT
Circuit Evaluation Boards
CN-0189 Circuit Evaluation Board (EVAL-CN0189-SDPZ)
System Demonstration Platform (EVAL-SDP-CB1Z)
Design and Integration Files
Schematics, Layout Files, Bill of Materials
CIRCUIT FUNCTION AND BENEFITS
The circuit, shown in Figure 1, incorporates a dual axis
ADXL203 accelerometer and the AD7887 12-bit successive
approximation (SAR) ADC to create a dual axis tilt
measurement system.
The ADXL203 is a polysilicon surface micromachined sensor
and signal conditioning circuit. Acceleration in the X or Y axis will produce a corresponding output voltage on the XOUT or
YOUT output pins of the device. The X axis and Y axis are
perpendicular to one another. The AD8608 quad op amp
buffers, attenuates, and level shifts the ADXL203 outputs so
they are at the proper levels to drive the inputs of the AD7887.
The rail-to-rail input/output AD8608 is chosen for its low offset
voltage (65 μV maximum), low bias current (1 pA maximum),
low noise (8 nV/√Hz), and small footprint (14-lead SOIC or
TSSOP).
The AD7887 is configurable for either dual or single channel
operation via the on-chip control register. In this application it
is configured for dual channel mode, allowing the user to
monitor both outputs of the ADXL203, thereby providing a
more accurate and complete solution.
HTB1jCuMiY_I8KJjy1Xaq6zsxpXaS
DSC_0085 DSC_0092
HTB1CoFQi_TI8KJjSsphq6AFppXax
HTB1hs.8XfvsK1RjSspdq6AZepXaz