The MAX11167 16-bit, 250ksps, SAR ADC offers excellent AC and DC performance with true bipolar input range, small size, and internal reference. The MAX11167 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 MAX11167 integrates an optional 6.7ppm/°C reference with internal buffer, saving the cost and space of an external reference. This ADC achieves 93.2dB SNR and -102.5dB THD. The MAX11167 guarantees 16-bit no-missing codes and ±0.5 LSB INL (typ). The MAX11167 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 in parallel for multichannel applications and provides a busy indicator option for simplified system synchronization and timing. The MAX11167 is offered in a 12-pin, 3mm x 3mm, TDFN package and is specified over the -40°C to +85°C temperature range. Applications * Automatic Test Equipment * Data Acquisition Systems * Industrial Control Systems/Process Control * Medical Instrumentation * High DC/AC Accuracy Improves Measurement Quality * 16-Bit Resolution with No Missing Codes * 250ksps Throughput Rates without Pipeline Delay/Latency * 93.2dB SNR and -102.5dB THD at 10kHz * 0.5 LSBRMS Transition Noise * ±0.2 LSB DNL (typ) and ±0.4 LSB INL (typ) * Highly Integrated ADC Saves Cost and Space * ±6.7ppm/°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 * 21.2mW Power Consumption at 250ksps * 10µA in Shutdown Mode * Multi-Industry Standard Serial Interface and Small Package Reduce Size * SPI/QSPI™/MICROWIRE®/DSP-Compatible Serial Interface * 3mm x 3mm Tiny 12-Pin TDFN Package https://elecena.pl/product/22313341/16-bit-250ksps-5v-sar-adc-with-internal-reference-in-tdfn 2022-12-26 https://elecena.pl/product/22313341/16-bit-250ksps-5v-sar-adc-with-internal-reference-in-tdfn 2025-01-21