ZMD31010

Features: • Digital compensation of sensor offset, sensitivity, temperature drift and non-linearity• Accommodates differential sensor signal spans from 1.2mV/V to 60mV/V• ZACwireTM one-wire interface.• Internal temperature compensation and detection via bandgap PTAT*•...

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SeekIC No. : 004551291 Detail

ZMD31010: Features: • Digital compensation of sensor offset, sensitivity, temperature drift and non-linearity• Accommodates differential sensor signal spans from 1.2mV/V to 60mV/V• ZACwireTM...

floor Price/Ceiling Price

Part Number:
ZMD31010
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



Features:

• Digital compensation of sensor offset, sensitivity, temperature drift and non-linearity
• Accommodates differential sensor signal spans from 1.2mV/V to 60mV/V
• ZACwireTM one-wire interface.
• Internal temperature compensation and detection via bandgap PTAT*
• Optional sequential output of both temperature and bridge readings on ZACwireTM digital output
• Output options: rail-to-rail analog output voltage, absolute analog voltage, digital one-wire-interface
• Supply voltage 2.7 to 5.5V, with external JFET 5.5V to 30V
• Current consumption, depending on adjusted sample rate: 0.25mA to 1mA
• Wide operational temperature: 50 to +150°C
• Fast response time 1ms(typical)
• High voltage protection up to 30V with external JFET
• Chopper-stabilized true differential ADC
• Buffered and chopper-stabilized output DAC
• Proportional to absolute temperature





Specifications

PARAMETER SYMBOL MIN MAX UNITS
Analog Supply Voltage VDD -0.3 6.0 V
Voltages at Analog I/O In Pin VINA -0.3 VDD+0.3 V
Voltages at Analog I/O Out Pin VOUTA -0.3 VDD+0.3 V
Storage Temperature Range TSTG -50 150
Storage Temperature Range TSTG<10h -50 170





Description

The RBicLite™ ZMD31010 is a CMOS integrated circuit, which enables easy and precise calibration of resistive bridge sensors via EEPROM. When mated to a resistive bridge sensor, it will digitally correct offset and gain with the option to correct offset and gain coefficients and linearity over temperature. A second order compensation can be enabled for temperature coefficients of gain and offset or bridge linearity.

RBicLite™ communicates via ZMD's ZACwireTM serial interface ZMD31010 to the host computer and is easily mass calibrated in a Windows® environment. Once calibrated, the output SIG™ pin can provide selectable 0 to 1V, rail-to-rail ratiometric analog output, or digital serial output of bridge data with optional temperature data.






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