Datasheet Analog Devices LTC2449IUHF#PBF — 数据表

LTC2444/LTC2445/
LTC2448/LTC2449
24-Bit High Speed
8-/16-Channel ∆∑ ADCs with
Selectable Speed/Resolution
Description Features Up to 8 Differential or 16 Single-Ended Input Channels
nn Up to 8kHz Output Rate (External f )
O
nn Up to 4kHz Multiplexing Rate (External f )
O
nn Selectable Speed/Resolution
nn 2µV
RMS Noise at 1.76kHz Output Rate
nn 200nV
RMS Noise at 13.8Hz Output Rate with
Simultaneous 50Hz/60Hz Rejection
nn Guaranteed Modulator Stability and Lock-Up
Immunity for any Input and Reference Conditions
nn 0.0005% INL, No Missing Codes
nn Autosleep Enables 20µA Operation at 6.9Hz
nn < 5µV Offset (4.5V < V
CC < 5.5V, -40°C to 85°C)
nn Differential Input and Differential Reference with …