Maxim MAX1454 Precision Sensor Signal Conditioner
Maxim
offers
MAX1454 Precision Sensor Signal Conditioners
that provide amplification, calibration and temperature compensation, and will accommodate sensor output sensitivities from 1mV/V to 200mV/V. The fully analog signal path of the
MAX1454 Precision Sensor Signal Conditioners
introduce no quantization noise in the output signal while enabling digitally controlled trimming of the output, and offset and span are calibrated with integrated 16-bit DACs. Applications for
Maxim
MAX1454 Precision Sensor Signal Conditioners
include pressure sensors, strain gauges, pressure calibrators and controllers, resistive element sensors, and humidity sensors.
Features
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Complete Signal Conditioning in a Single IC Package
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Provides Amplification, Calibration, and Temperature Compensation
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Accommodates Sensor Output Sensitivities from 1mV/V to 200mV/V
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Overvoltage Protection to 45V
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Reverse-Voltage Protection to 45V
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Single-Pin Digital Programming
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No External Trim Components Required
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High-Precision Compensation Reduces Downstream Circuit Complexity
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16-Bit Offset and Span-Calibration Resolution
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On-Chip Lookup Table Supports Multipoint Calibration Temperature Correction
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Supports Both Current and Voltage-Bridge Excitation
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Fast 85μs Step Response
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Sensor Fault Detection
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Simple PCB Layout
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Applications
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Pressure Sensors
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Strain Gauges
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Pressure Calibrators and Controllers
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Resistive Element Sensors
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Humidity Sensors
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