Datasheet LTC2392-16 (Analog Devices) - 3
| Fabricante | Analog Devices |
| Descripción | 16-Bit, 500ksps SAR ADC with 94dB SNR |
| Páginas / Página | 26 / 3 — analog. input The. denotes the specifications which apply over the full … |
| Formato / tamaño de archivo | PDF / 321 Kb |
| Idioma del documento | Inglés |
analog. input The. denotes the specifications which apply over the full operating temperature range, otherwise
Línea de modelo para esta hoja de datos
Versión de texto del documento
LTC2392-16
analog input 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
V + IN Absolute Input Range (IN+) (Note 5) l –0.05 AVP V V – IN Absolute Input Range (IN–) (Note 5) l –0.05 AVP V V + – + – IN – VIN Input Differential Voltage Range VIN = VIN – VIN l –VREF VREF V VCM Common Mode Input Range l VREF/2 – 0.05 VREF/2 VREF/2 + 0.05 V IIN Analog Input Leakage Current l ±1 µA CIN Analog Input Capacitance Sample Mode 45 pF Hold Mode 5 pF CMRR Input Common Mode Rejection Ratio 70 dB
converter characteristics 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 16 Bits No Missing Codes l 16 Bits Transition Noise 0.3 LSBRMS INL Integral Linearity Error (Note 6) l –2 ±1 2 LSB DNL Differential Linearity Error l –1 1 LSB BZE Bipolar Zero Error (Note 7) l –7 7 LSB Bipolar Zero Error Drift 1 ppm/°C FSE Bipolar Full-Scale Error External Reference l 0.13 % Internal Reference (Note 7) 0.1 % Bipolar Full-Scale Error Drift ±10 ppm/°C
D ynamic accuracy The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. AIN = –1dBFS (Notes 4, 8) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SINAD Signal-to-(Noise + Distortion) Ratio fIN = 20kHz l 91 93.5 dB SNR Signal-to-Noise Ratio fIN = 20kHz l 92 94 dB THD Total Harmonic Distortion fIN = 20kHz, First 5 Harmonics l –103 –95 dB SFDR Spurious-Free Dynamic Range fIN = 20kHz 104 dB –3dB Input Bandwidth 50 MHz Aperture Delay 0.5 ns Aperture Jitter 7 psRMS Transient Response Full-Scale Step 60 ns 239216fa 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Analog Input Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagrams Applications Information Package Description Revision History Typical Application Related Parts
analog input 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
V + IN Absolute Input Range (IN+) (Note 5) l –0.05 AVP V V – IN Absolute Input Range (IN–) (Note 5) l –0.05 AVP V V + – + – IN – VIN Input Differential Voltage Range VIN = VIN – VIN l –VREF VREF V VCM Common Mode Input Range l VREF/2 – 0.05 VREF/2 VREF/2 + 0.05 V IIN Analog Input Leakage Current l ±1 µA CIN Analog Input Capacitance Sample Mode 45 pF Hold Mode 5 pF CMRR Input Common Mode Rejection Ratio 70 dB
converter characteristics 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 16 Bits No Missing Codes l 16 Bits Transition Noise 0.3 LSBRMS INL Integral Linearity Error (Note 6) l –2 ±1 2 LSB DNL Differential Linearity Error l –1 1 LSB BZE Bipolar Zero Error (Note 7) l –7 7 LSB Bipolar Zero Error Drift 1 ppm/°C FSE Bipolar Full-Scale Error External Reference l 0.13 % Internal Reference (Note 7) 0.1 % Bipolar Full-Scale Error Drift ±10 ppm/°C
D ynamic accuracy The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. AIN = –1dBFS (Notes 4, 8) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SINAD Signal-to-(Noise + Distortion) Ratio fIN = 20kHz l 91 93.5 dB SNR Signal-to-Noise Ratio fIN = 20kHz l 92 94 dB THD Total Harmonic Distortion fIN = 20kHz, First 5 Harmonics l –103 –95 dB SFDR Spurious-Free Dynamic Range fIN = 20kHz 104 dB –3dB Input Bandwidth 50 MHz Aperture Delay 0.5 ns Aperture Jitter 7 psRMS Transient Response Full-Scale Step 60 ns 239216fa 3 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Analog Input Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Typical Performance Characteristics Pin Functions Functional Block Diagram Timing Diagrams Applications Information Package Description Revision History Typical Application Related Parts