LINEAR Technology LTC2404/LTC2408 handbook
Update: 30 September, 2023
LTC2404/LTC2408 4-/8-channel 24-bit µPower No Latency ∆ΣTM ADCs with integrated oscillator, 4ppm INL and 0.3ppm RMS noise. They use delta-sigma technology and provide single cycle digital filter settling time (no latency delay) for multiplexed applications. The first conversion after the channel is changed is always valid. Through a single pin the LTC2404/ LTC2408 can be configured for better than 110dB rejec- tion at 50Hz or 60Hz ±2%, or can be driven by an external oscillator for a user defined rejection frequency in the range 1Hz to 120Hz. The internal oscillator requires no external frequency setting components. The converters accept any external reference voltage from 0.1V to VCC. With their extended input conversion range of –12.5% VREF to 112.5% VREF the LTC2404/LTC2408 smoothly resolve the offset and overrange problems of preceding sensors or signal conditioning circuits. The LTC2404/LTC2408 communicate through a flexible 4-wire digital interface which is compatible with SPI and MICROWIRE TM protocols.
Brand: LINEAR
File format: PDF
Size: 363 KB
MD5 Checksum: 4E6BC672966E36A2A001CF2F01628DCA
Publication date: 05 June, 2012
Downloads: -
PDF Link: LINEAR Technology LTC2404/LTC2408 handbook PDF