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MAX11160：16-Bit, 500ksps, +5V SAR ADC with Internal Reference in µMAX

ADC with Internal Reference in Industry-Standard 10-Pin Package

The MAX11160 is a 16-bit, 500ksps, SAR ADC offering excellent AC and DC performance with true unipolar input range, internal reference, and small size. The MAX11160 measures a +5V (0 to 5V) input range and can operate from a single 5V supply. The MAX11160 integrates a low drift reference with internal buffer, saving the cost and space of an external reference. This ADC achieves 91.7dB SNR and -103dB THD. The MAX11160 guarantees 16-bit no-missing codes and ±1.3 LSB INL (typ). The MAX11160 communicates using an SPI-compatible serial interface at 2.3V, 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 MAX11160 is offered in a 10-pin, 3mm x 5mm, µMAX® package and is specified over the -40°C to +85°C temperature range.

Key Features High DC/AC Accuracy Improves Measurement Quality 16-Bit Resolution with No Missing Codes 500ksps Throughput Rates Without Pipeline Delay/Latency 91.7dB SNR and -103dB THD at 10kHz 0.5 LSBRMS Transition Noise ±0.5 LSB DNL (typ) and ±1.3 LSB INL (typ) Highly Integrated ADC Saves Cost and Space ±7ppm/°C Internal Reference Internal Reference Buffer Flexible and Low Power Supply Saves Space and Cost +5V Analog and +2.3V to +5V Digital Supply 35.4mW Power Consumption at 500ksps 10µA in Shutdown Mode Multi-Industry Standard Serial Interface and Small Package Reduces Size SPI/QSPI™/MICROWIRE®/DSP-Compatible 3mm x 5mm, Tiny 10-Pin µMAX Package

MAX11160: Typical Operating Circuit Applications/Uses Automatic Test Equipment Data Acquisition Systems Industrial Process Control Medical Instrumentation

DataSheet

Parametrics

Design kits & evaluation modules

• MAX11150EVKIT
• MAX11152EVKIT
• MAX11158EVKIT
• MAX11160EVKIT
• MAX11162EVKIT
• MAX11168EVKIT

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