(ADC) -- ADS1235IRHBR Automotive 24-bit, 7.2kSPS, 3-channel differential, Delt-σ ADC

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(ADC) -- ADS1235IRHBR Automotive 24-bit, 7.2kSPS, 3-channel differential, Delt-σ ADC

Source:our siteTime:2024-07-08Views:

The ADS1235IRHBR device is an automotive 24-bit, 7.2kSPS, 3-channel differential, Delt-σ ADC for bridge sensors with PGA and AC excitation.Instructions:The ADS1235 is a precision 7200SPS Delta-σ analog-to-digital converter (ADC) with an integrated p…

The ADS1235IRHBR device is an automotive 24-bit, 7.2kSPS, 3-channel differential, Delt-σ ADC for bridge sensors with PGA and AC excitation.

Instructions:

The ADS1235 is a precision 7200SPS Delta-σ analog-to-digital converter (ADC) with an integrated programmable gain amplifier (PGA). This device also includes diagnostic features such as PGA overrange and reference monitors. The ADC provides highly accurate zero temperature drift conversion data for highly sophisticated equipment, including weighing scales, strain gauges, and resistive pressure sensors.

The ADC has signal and reference multiplexers that can support three differential signal inputs and two reference inputs. The ADC also includes low-noise PGA that provides gains of 1, 64, and 128. The ADC also includes a 24-bit Delta-Sigma modulator and a programmable digital filter.

Features

• 24-bit high precision ADC

- 120,000 No noise count (10mV input, 10SPS)

- Offset: 1nV/°C

- Gain drift: 0.5ppm/°C

• Three differential inputs or five single-ended inputs

• Two benchmark inputs

• Wide input voltage range: ±7mV to ±5V

• Low noise PGA, gain: 1, 64 and 128

• Data rate: 2.5SPS to 7200SPS

• AC or DC bridge excitation options

• Chopper mode for zero temperature drift operation