18-Bit, 500ksps, +5V Unipolar Input, SAR ADC, in Tiny 10-Pin µMAX

The MAX11152 is an 18-bit, 500ksps, +5V unipolar pseudo-differential input SAR ADC that offers excellent AC and DC performance in a small standard package.

This ADC typically achieves 95dB SNR, -106dB THD, and ±2 LSB INL, ±0.5 LSB DNL. The MAX11152 guarantees 18-bit no-missing codes.

The MAX11152 communicates using a 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 MAX11152 is offered in a 10-pin, 3mm x 5mm, µMAX® package and is specified over the -40°C to +85°C temperature range.

Applications

* Automatic Test Equipment * Medical Instrumentation * Narrowband Receivers * Process Control and Industrial Automation * Test and Measurement

* High DC/AC Accuracy Improves Measurement Quality

* 18-Bit Resolution with No Missing Codes

* 500ksps Throughput Rates Without Pipeline Delay/Latency

* 95dB SNR and -106dB THD at 10kHz

* 1.65 LSBRMS Transition Noise

* ±0.5 LSB DNL (typ) and ±2 LSB INL (typ)

* Wide Supply Range Simplifies Power-Supply Design

* 5V Analog Supply

* 2.3V to 5V Digital Supply

* 23mW Power Consumption at 500ksps

* 10µA in Shutdown Mode

* Multi-Industry Standard Serial Interface and Small Package Reduce Size

* SPI/QSPI™/MICROWIRE®/DSP-Compatible Serial Interface

* 3mm x 5mm, Tiny 10-Pin µMAX Package