АЦП ADAQ23878

 

    • Integrated fully differential ADC driver with signal scaling
    • Wide input common-mode voltage range
    • High common-mode rejection
    • Single-ended to differential conversion
    • Pin selectable input range with overrange
    • Input ranges with 4.096 V REFBUF: ±10 V, ±5 V, ±4.096 V, ±2.5 V, and ±1.5 V
    • Gain/attenuation options: 0.37, 0.73, 0.87, 1.38, and 2.25
    • Critical passive components
    • 0.005% precision matched resistor array for FDA
    • 9 mm × 9 mm, 0.8 mm pitch, 100-ball CSP_BGA package
    • 2.5× footprint reduction vs. discrete solution
    • Low power, dynamic power scaling, power-down mode
    • 143 mW typical at 15 MSPS
    • Throughput: 15 MSPS, no pipeline delay
    • INL error: ±3.1 ppm typical, ±6.2 ppm maximum
    • (Gain = 0.73, gain = 0.87, gain = 1.38, gain = 2.25)
    • SINAD: 90.4 dB typical at 20 kHz (gain = 0.73)
    • THD: −117 dB at 1 kHz, −110 dB at 100 kHz (gain = 0.73)
    • Gain error: ±0.005%FS typical
    • Gain error drift: ±0.13 ppm/°C typical
    • On-board reference buffer with VCMO generation
    • Serial LVDS interface
    • Wide operating temperature range: −40°C to +85°C
 
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