The MAX11167ETC+T is a 16bit, ±5V SAR analogue to digital converter (ADC) with internal reference in 12 pin TDFN package. It offers excellent AC and DC performance with true bipolar input range, small size and internal reference. The MAX11167 measures ±5V (10VP-P) input range while operating from single 5V supply. Charge pump architecture allows direct sampling of high impedance sources. The device integrates an optional 6.7ppm/°C reference with internal buffer which saves cost and space of an external reference. It achieves 93.2dB SNR, -102.5dB THD, ±0.4LSB INL, ±0.2LSB DNL and provides 16bit with no missing codes. It communicates using SPI/QSPI/MICROWIRE/DSP 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 busy indicator option for simplified system synchronization and timing. The device is used in automatic test equipment & data acquisition systems.
- 4.75V to 5.25V analogue supply voltage range and 2.3V to 5.25V interface supply voltage range
- Operating temperature range from -40°C to 85°C
- Multi industry standard serial interface and small package reduce size
- High DC/AC accuracy improves measurement quality
- 250Ksps throughput rate without pipeline delay/latency
- Offset error of ±0.7LSB and gain error of ±1.6LSB
- Power supply rejection of -4.6LSB/V
- Analogue supply current of 5.8mA (internal reference mode) and 3.5mA (external reference mode)
- Wide supply range and low power simplify power supply design
- 21.2mW power consumption at 250Ksps and 10μA in shutdown mode
信号处理, 工业, 医用, 自动化与过程控制
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