The LTC2400CS8#PBF is a 24-bit micropower no latency Analogue-to-digital Converter (ADC) with an integrated oscillator, 4ppm INL and 0.3ppm RMS noise. It uses delta-sigma technology and provides single cycle settling time for multiplexed applications. Through a single pin the converter can be configured for better than 110dB rejection at 50 or 60Hz ±2% or it can be driven by an external oscillator for a user defined rejection frequency in the range 1 to 120Hz. The internal oscillator requires no external frequency setting components. The converter accepts any external reference voltage from 0.1V to VCC. With its extended input conversion range of -12.5% VREF to 112.5% VREF, this converter smoothly resolves the offset and over range problems of preceding sensors or signal conditioning circuits. It communicates through a flexible 3-wire digital interface which is compatible with SPI and Microwire? protocols.
- Single conversion settling time
- Internal oscillator, no external components required
- 0.1V to Vcc Reference input voltage
- Low supply current (200mA) and auto shutdown
测试与测量, 传感与仪器, 工业, 自动化与过程控制
(EN)
