EVAL-AD4857FMCZ中文資料亞德諾數(shù)據(jù)手冊(cè)PDF規(guī)格書

FEATURES

? Complete 16-bit data acquisition system

? Simultaneous sampling of 4 internally buffered channels

? 250kSPS per channel throughput

? Differential, wide common-mode range inputs

? ±75pA typical input leakage at 25°C

? Full-scale input step settling time < 300ns

? Integrated reference and reference buffer (4.096V)

? Integrated supply decoupling capacitors

? 36mW per channel at 250kSPS, scales with throughput

? Minimal external signal conditioning

? Seamless high dynamic range

? Per sample, per channel automatic gain ranging

? Maintains ppm-level INL

? Per channel SoftSpan input ranges, bipolar or unipolar

? ±40V, ±25V, ±20V, ±12.5V, ±10V, ±6.25V, ±5V, ±2.5V

? 0V to 40V, 25V, 20V, 12.5V, 10V, 6.25V, 5V, 2.5V

? Rail-to-rail input overdrive tolerance

? High performance

? INL: ±160μV typical (±40V range)

? SNR: 94.6dB single-conversion typical (±40V range)

? DR: 98.1dB single-conversion typical (±40V range)

? THD: ?117dB typical (±40V range)

? CMRR: 120dB typical

? Digital flexibility

? SPI CMOS (0.9V to 5.25V) and LVDS serial input and output

? Optional oversampling with 16-bit digital averaging

? Optional offset, gain, and phase correction

? 7.00mm × 7.00mm, 64-ball BGA full solution footprint

APPLICATIONS

? Automatic test equipment

? Avionics and aerospace

? Instrumentation and control systems

? Semiconductor manufacturing

? Test and measurement