Datasheet LTC2512-24 (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | 24-Bit Over-Sampling ADC with Configurable Flat Passband Digital Filter |
| Seiten / Seite | 38 / 9 — TA = 25°C, VDD = 2.5V, OVDD = 2.5V, VCM = 2.5V, |
| Dateiformat / Größe | PDF / 709 Kb |
| Dokumentensprache | Englisch |
TA = 25°C, VDD = 2.5V, OVDD = 2.5V, VCM = 2.5V,
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LTC2512-24 TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, VDD = 2.5V, OVDD = 2.5V, VCM = 2.5V, REF = 5V, fSMPL = 1.6Msps, DF = 4, Filtered Output, unless otherwise noted. SNR, SINAD vs Temperature, THD, Harmonics fIN = 2kHz vs Temperature, fIN = 2kHz INL vs Temperature
110 –120 4 3 109 –122 THD 2 SNR MAX INL 108 –124 1 SINAD 0 2ND 107 –126 –1 MIN INL SNR, SINAD (dBFS) 3RD INL ERROR (ppm) THD, HARMONICS (dBFS) –2 106 –128 –3 105 –130 –4 –40 –15 10 35 60 85 –40 –15 10 35 60 85 –40 –15 10 35 60 85 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 251224 G19 251224 G20 251224 G21
Full-Scale Error vs Temperature Offset Error vs Temperature Supply Current vs Temperature
10 5 15 4 3 12 5 –FS 2 IVDD IOVDD 1 9 IREF 0 +FS 0 –1 Y CURRENT (mA) 6 –2 –5 SUPPL FULL–SCALE ERROR (ppm) ZERO–SCALE ERROR (ppm) –3 3 –4 –10 –5 0 –40 –15 10 35 60 85 –40 –15 10 35 60 85 –40 –15 10 35 60 85 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 251224 G22 251224 G23 251224 G24
Common Mode Rejection Shutdown Current vs Temperature vs Input Frequency
40 200 175 30 150 20 CMR (dB) 125 10 POWER–DOWN CURRENT (µA) 100 0 75 –40 –15 10 35 60 85 0.0001 0.001 0.01 0.1 1 4 TEMPERATURE (°C) FREQUENCY (MHz) 251224 G25 251224 G26 251224fa For more information www.linear.com/LTC2512-24 9
TA = 25°C, VDD = 2.5V, OVDD = 2.5V, VCM = 2.5V, REF = 5V, fSMPL = 1.6Msps, DF = 4, Filtered Output, unless otherwise noted. SNR, SINAD vs Temperature, THD, Harmonics fIN = 2kHz vs Temperature, fIN = 2kHz INL vs Temperature
110 –120 4 3 109 –122 THD 2 SNR MAX INL 108 –124 1 SINAD 0 2ND 107 –126 –1 MIN INL SNR, SINAD (dBFS) 3RD INL ERROR (ppm) THD, HARMONICS (dBFS) –2 106 –128 –3 105 –130 –4 –40 –15 10 35 60 85 –40 –15 10 35 60 85 –40 –15 10 35 60 85 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 251224 G19 251224 G20 251224 G21
Full-Scale Error vs Temperature Offset Error vs Temperature Supply Current vs Temperature
10 5 15 4 3 12 5 –FS 2 IVDD IOVDD 1 9 IREF 0 +FS 0 –1 Y CURRENT (mA) 6 –2 –5 SUPPL FULL–SCALE ERROR (ppm) ZERO–SCALE ERROR (ppm) –3 3 –4 –10 –5 0 –40 –15 10 35 60 85 –40 –15 10 35 60 85 –40 –15 10 35 60 85 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 251224 G22 251224 G23 251224 G24
Common Mode Rejection Shutdown Current vs Temperature vs Input Frequency
40 200 175 30 150 20 CMR (dB) 125 10 POWER–DOWN CURRENT (µA) 100 0 75 –40 –15 10 35 60 85 0.0001 0.001 0.01 0.1 1 4 TEMPERATURE (°C) FREQUENCY (MHz) 251224 G25 251224 G26 251224fa For more information www.linear.com/LTC2512-24 9