The ADS1118IDGSR is a Precision Analogue-to-digital Converter (ADC) with 16 bits of resolution. It designed with precision, power and ease of implementation in mind. It features an integrated voltage reference and oscillator. Data are transferred via a serial peripheral interface (SPI). It can perform conversions at rates up to 860 samples per second (SPS). A programmable gain amplifier (PGA) is integrated in the ADS1118 that offers input ranges from as low as ±256mV up to the supply rails, allowing both large and small signals to be measured with high resolution. Also features an input multiplexer (MUX) that provides two differential or four single-ended inputs. It can also function as a high-accuracy temperature sensor. This temperature sensor can be used for system-level temperature monitoring or cold junction compensation for thermocouples.
- Low current consumption
- 8 to 860SPS Programmable data rate
- Single-cycle settling
- Internal low-drift voltage reference
- 0.5°C Maximum error internal temperature sensor
- Internal oscillator
- Internal PGA
- Four single-ended or two differential inputs
- Green product and no Sb/Br
测试与测量, 便携式器材, 工业, 自动化与过程控制
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