AD7451BRM データシートの表示（PDF） - Analog Devices
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AD7451BRM Datasheet PDF : 15 Pages
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PRELIMINARY TECHNICAL DATA
AD7451/AD7441
PERFORMANCE CURVES
(Default Conditions: TA = 25°C, Fs = 1MSPS, FSCLK = 18MHz, VDD = 2.7 V to 5.25 V, VREF = 2.5 V)
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TPC 1. SINAD vs Analog Input Frequency for Various
Supply Voltages
TPC 2 and TPC 3 shows the Power Supply Rejection
Ratio (see Terminology) versus VDD supply ripple fre-
quency for the AD7451/41 with and without power supply
decoupling respectively.
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TPC 3. PSRR vs. Supply Ripple Frequency with Supply
Decoupling of TBD
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TPC 2. PSRR vs. Supply Ripple Frequency without Supply
Decoupling
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TPC 4. THD vs. Analog Input Frequency for Various
Source Impedances
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TPC 5. THD vs. Analog Input Frequency for Various
Supply Voltages
–10–
REV. PrC
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