Download Creator Electronics MAX1301 Specifications

Transcript
Sensors
Pressure sensors and weigh scales (force sensing)
Low-cost, high-precision sensor signal conditioner simplifies sensor design
MAX1452
Benefits
The MAX1452 is a versatile analog sensor signal conditioner that
accepts output from all types of resistive elements. Its fully analog
signal path enables a fast response and also provides current or
voltage excitation for optimal design flexibility. Four integrated
16-bit DACs and a PGA provide high-resolution input compensation,
amplification, and calibration. The MAX1452 includes on-chip flash
memory and a temperature sensor that performs multitemperaturepoint compensation for accurate readings.
•• Reduces Bill of Materials (BOM) cost
–– High integration minimizes external
components, requires no external trim
components; to produce calibrated and
accurate output
•• Removes all systematic errors for a
highly accurate output
–– Fully analog signal path provides a
continuous output with no quantization
error
–– Four 16-bit DACs (76μV resolution)
provide compensation accuracy of
full-span output (FSO) and offset
–– Multitemperature compensation allows
calibration that approaches repeatability
of the input signal
•• Reduces product development time and
inventory complexity
–– Suitable for use with many types of
transducers and in multiple applications
–– Using same signal conditioner in
many applications allows reuse of the
application circuit –– Can be used in products requiring
voltage output or 4–20mA current loop
5V
30Ω
VDD
BDR
VDDF
INP
MAX1452
SENSOR
OUT
OUT
INM
1µF
0.1µF
0.1µF
VSS
GND
Low-cost and high-precision MAX1452 sensor signal conditioner in a ratiometric configuration.
www.digikey.com/maxim-industrial
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