Datasheet LTC2512-24 (Analog Devices) - 3
| Fabricante | Analog Devices |
| Descripción | 24-Bit Over-Sampling ADC with Configurable Flat Passband Digital Filter |
| Páginas / Página | 38 / 3 — The. denotes |
| Formato / tamaño de archivo | PDF / 709 Kb |
| Idioma del documento | Inglés |
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LTC2512-24 CONVERTER CHARACTERISTICS FOR FILTERED OUTPUT (SDOA)
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution l 24 Bits No Missing Codes l 24 Bits DF Down-sampling Factor l 4 32 Transition Noise DF = 4 (Note 6) 21 LSBRMS DF = 8 (Note 6) 14.9 LSBRMS DF = 16 (Note 6) 10.5 LSBRMS DF = 32 (Note 6) 7.5 LSBRMS INL Integral Linearity Error (Note 7) l –3.5 ±1 3.5 ppm ZSE Zero-Scale Error (Note 9) l –14 0 14 ppm Zero-Scale Error Drift ±7 ppb/°C FSE Full-Scale Error (Note 9) l –100 ±10 100 ppm Full-Scale Error Drift ±0.05 ppm/°C DYNAMIC ACCURACY FOR FILTERED OUTPUT (SDOA)
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C and AIN = –1dBFS. (Notes 4, 10) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
DR Dynamic Range fIN = 2kHz, VREF = 5V, DF = 4 108 dB fIN = 2kHz, VREF = 5V, DF = 8 111 dB fIN = 2kHz, VREF = 5V, DF = 16 114 dB fIN = 2kHz, VREF = 5V, DF = 32 117 dB SINAD Signal-to-(Noise + Distortion) Ratio fIN = 2kHz, VREF = 5V, DF = 4 l 103 107 dB SNR Signal-to-Noise Ratio fIN = 2kHz, VREF = 5V, DF = 4 l 103 107 dB THD Total Harmonic Distortion fIN = 2kHz, VREF = 5V, DF = 4 l –120 –110 dB fIN = 2kHz, VREF = 2.5V, DF = 4 –120 dB SFDR Spurious Free Dynamic Range fIN = 2kHz, VREF = 5V, DF = 4 l 110 120 dB fIN = 2kHz, VREF = 2.5V, DF = 4 120 dB Aperture Delay 500 ps Aperture Jitter 4 psRMS Transient Response Full-Scale Step 152 ns 251224fa For more information www.linear.com/LTC2512-24 3
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution l 24 Bits No Missing Codes l 24 Bits DF Down-sampling Factor l 4 32 Transition Noise DF = 4 (Note 6) 21 LSBRMS DF = 8 (Note 6) 14.9 LSBRMS DF = 16 (Note 6) 10.5 LSBRMS DF = 32 (Note 6) 7.5 LSBRMS INL Integral Linearity Error (Note 7) l –3.5 ±1 3.5 ppm ZSE Zero-Scale Error (Note 9) l –14 0 14 ppm Zero-Scale Error Drift ±7 ppb/°C FSE Full-Scale Error (Note 9) l –100 ±10 100 ppm Full-Scale Error Drift ±0.05 ppm/°C DYNAMIC ACCURACY FOR FILTERED OUTPUT (SDOA)
The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C and AIN = –1dBFS. (Notes 4, 10) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
DR Dynamic Range fIN = 2kHz, VREF = 5V, DF = 4 108 dB fIN = 2kHz, VREF = 5V, DF = 8 111 dB fIN = 2kHz, VREF = 5V, DF = 16 114 dB fIN = 2kHz, VREF = 5V, DF = 32 117 dB SINAD Signal-to-(Noise + Distortion) Ratio fIN = 2kHz, VREF = 5V, DF = 4 l 103 107 dB SNR Signal-to-Noise Ratio fIN = 2kHz, VREF = 5V, DF = 4 l 103 107 dB THD Total Harmonic Distortion fIN = 2kHz, VREF = 5V, DF = 4 l –120 –110 dB fIN = 2kHz, VREF = 2.5V, DF = 4 –120 dB SFDR Spurious Free Dynamic Range fIN = 2kHz, VREF = 5V, DF = 4 l 110 120 dB fIN = 2kHz, VREF = 2.5V, DF = 4 120 dB Aperture Delay 500 ps Aperture Jitter 4 psRMS Transient Response Full-Scale Step 152 ns 251224fa For more information www.linear.com/LTC2512-24 3