Datasheet4U Logo Datasheet4U.com

MAX11158 - SAR ADC

General Description

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.

Key Features

  • 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 PowerSu.

📥 Download Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
MAX11158 EVALUATION KIT AVAILABLE 18-Bit, 500ksps, ±5V SAR ADC with Internal Reference in µMAX General Description 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.