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Maxim产品 - MAX11158介绍
MAX11158 - 18-Bit, 500ksps, ±5V SAR ADC with Internal Reference in µMAX

MAX11158是Maxim美信半导体公司的一款数据转换器和采样-保持电路产品,MAX11158是18-Bit, 500ksps, ±5V SAR ADC with Internal Reference in µMAX,本站介绍了MAX11158的封装应用图解、特点和优点、功能等,并给出了与MAX11158相关的Maxim元器件型号供参考。

MAX11158 - 18-Bit, 500ksps, ±5V SAR ADC with Internal Reference in µMAX - 数据转换器和采样-保持电路 - Small, True Bipolar Input, 18-Bit SAR ADC with Internal Reference - 美信半导体


The MAX11158 is an 18-bit, 500ksps, SAR ADC offering excellent AC and DC performance with true bipolar input range, internal reference, and small size. The MAX11158 measures a ±5V (10VP-P) input range while operating from a single 5V supply. A patented charge-pump architecture allows direct sampling of high-impedance sources. The MAX11158 integrates a low drift reference with internal buffer, saving the cost and space of an external reference.

This ADC achieves 93.7dB SNR and -100.0dB THD. The MAX11158 guarantees 18-bit no-missing codes and ±2.7 LSB INL (typ).

The MAX11158 communicates using an SPI-compatible serial interface at 2.5V, 3V, 3.3V, or 5V logic. The serial interface can be used to daisy-chain multiple ADCs for multichannel applications and provides a busy indicator option for simplified system synchronization and timing.

The MAX11158 is offered in a 10-pin, 3mm x 5mm, μMAX® package and is specified over the -40°C to +85°C temperature range.

  • 以下关键特性由Maxim美信半导体提供:
  • High DC/AC Accuracy Improves Measurement Quality
  • 18-Bit Resolution with No Missing Codes
  • 500ksps Throughput Rates Without Pipeline Delay/Latency
  • 93.7dB SNR and -100.0dB THD at 10kHz
  • 2.0 LSBRMS Transition Noise
  • ±0.5 LSB DNL (typ) and ±2.7 LSB INL (typ)
  • Highly Integrated ADC Saves Cost and Space
  • ±7ppm/°C Internal Reference
  • Internal Reference Buffer
  • Wide Supply Range and Low Power Simplify Power-Supply Design
  • 5V Analog Supply
  • 2.3V to 5V Digital Supply
  • 38mW Power Consumption at 500ksps
  • 10µA in Shutdown Mode
  • Multi-Industry Standard Serial Interface and Small Package Reduces Size
  • SPI/QSPI™/MICROWIRE®/DSP-Compatible Serial Interface
  • 3mm x 5mm Tiny 10-Pin µMAX Package
  • 热门应用
  • 自动测试设备
  • 数据采集系统
  • 工业过程控制
  • 医疗仪表
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