Описание
The MAX11262 is a 14-bit, 500ksps, +5V unipolar pseudo-differential input SAR ADC offering excellent AC and DC performance in a small standard package. This ADC typically achieves 85.4dB SNR, -102dB THD, and ±0.2 LSB INL (typ), ±0.12 LSB DNL (typ). The MAX11262 guarantees 14-bit no-missing codes. The MAX11262 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 MAX11262 is offered in a 10-pin, 3mm x 5mm, µMAX package and is specified over the -40°C to +85°C temperature range.
- High DC/AC Accuracy Improves Measurement Quality
- 14-Bit Resolution with No Missing Codes
- 500ksps Throughput Rates without Pipeline Delay/Latency
- 85.4dB SNR and -102dB THD at 10kHz
- 0.1 LSBRMS Input-Referred Noise
- ±0.12LSB DNL (typ) and ±0.2 LSB INL (typ)
- 5V Analog Supply
- 2.3V to 5V Digital Supply
- 24mW Power Consumption at 500ksps
- 10µA in Shutdown Mode
- SPI/QSPI™/MICROWIRE®/DSP-CompatibleSerial Interface
- 3mm x 5mm, Tiny 10-Pin µMAX Package