Datasheet LTC2357-16 (Analog Devices) - 4
| Hersteller | Analog Devices |
| Beschreibung | Buffered Quad, 16-Bit, 350ksps/Ch Differential ±10.24V ADC with 30VP-P Common Mode Range |
| Seiten / Seite | 38 / 4 — converTer characTerisTics. The. denotes the specifications which apply … |
| Dateiformat / Größe | PDF / 1.6 Mb |
| Dokumentensprache | Englisch |
converTer characTerisTics. The. denotes the specifications which apply over the full operating
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LTC2357-16
converTer characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 9) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution l 16 Bits No Missing Codes l 16 Bits Transition Noise SoftSpans 7 and 6: ±10.24V and ±10V Ranges 0.35 LSBRMS SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges 0.7 LSBRMS SoftSpans 3 and 2: ±5.12V and ±5V Ranges 0.5 LSBRMS SoftSpan 1: 0V to 5.12V Range 1.1 LSBRMS INL Integral Linearity Error SoftSpans 7 and 6: ±10.24V and ±10V Ranges (Note 10) l –1 ±0.3 1 LSB SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges (Note 10) l –1.25 ±0.4 1.25 LSB SoftSpans 3 and 2: ±5.12V and ±5V Ranges (Note 10) l –1 ±0.4 1 LSB SoftSpan 1: 0V to 5.12V Range (Note 10) l –1.5 ±0.5 1.5 LSB DNL Differential Linearity Error (Note 11) l –0.9 ±0.1 0.9 LSB ZSE Zero-Scale Error (Note 12) l –900 ±160 900 μV Zero-Scale Error Drift ±4 μV/°C FSE Full-Scale Error VREFBUF = 4.096V (REFBUF Overdriven) (Note 12) l −0.1 ±0.025 0.1 %FS Full-Scale Error Drift VREFBUF = 4.096V (REFBUF Overdriven) (Note 12) ±2.5 ppm/°C
DynaMic accuracy The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. AIN = –1dBFS. (Notes 9, 13) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SINAD Signal-to-(Noise + SoftSpans 7 and 6: ±10.24V and ±10V Ranges, fIN = 2kHz l 91.2 94.1 dB Distortion) Ratio SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l 86.4 89.6 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 88.8 91.6 dB SoftSpan 1: 0V to 5.12V Range, fIN = 2kHz l 83.3 86.5 dB SNR Signal-to-Noise Ratio SoftSpans 7 and 6: ±10.24V and ±10V Ranges, fIN = 2kHz l 91.3 94.2 dB SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l 86.5 89.7 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 88.9 91.6 dB SoftSpan 1: 0V to 5.12V Range, fIN = 2kHz l 83.4 86.5 dB THD Total Harmonic Distortion SoftSpans 7 and 6: ±10.24V and ±10V Ranges, fIN = 2kHz l –110 –101 dB SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l –111 –99 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l –112 –102 dB SoftSpan 1: 0V to 5.12V Range, fIN = 2kHz l –113 –99 dB SFDR Spurious Free Dynamic SoftSpans 7 and 6: ±10.24V and ±10V Ranges, fIN = 2kHz l 101 112 dB Range SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l 99 113 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 103 114 dB SoftSpan 1: 0V to 5.12V Range, fIN = 2kHz l 99 114 dB Channel-to-Channel One Channel Converting 18VP-P 200Hz Sine in ±10.24V Range, −109 dB Crosstalk Crosstalk to All Other Channels –3dB Input Bandwidth 6 MHz Aperture Delay 1 ns Aperture Delay Matching 150 ps Aperture Jitter 3 psRMS Transient Response Full-Scale Step, 0.005% Settling 420 ns 235716f 4 For more information www.linear.com/LTC2357-16 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Reference Buffer Characteristics Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Configuration Tables Functional Block Diagram Timing Diagram Applications Information Board Layout Package Description Typical Application Related Parts
converTer characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 9) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
Resolution l 16 Bits No Missing Codes l 16 Bits Transition Noise SoftSpans 7 and 6: ±10.24V and ±10V Ranges 0.35 LSBRMS SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges 0.7 LSBRMS SoftSpans 3 and 2: ±5.12V and ±5V Ranges 0.5 LSBRMS SoftSpan 1: 0V to 5.12V Range 1.1 LSBRMS INL Integral Linearity Error SoftSpans 7 and 6: ±10.24V and ±10V Ranges (Note 10) l –1 ±0.3 1 LSB SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges (Note 10) l –1.25 ±0.4 1.25 LSB SoftSpans 3 and 2: ±5.12V and ±5V Ranges (Note 10) l –1 ±0.4 1 LSB SoftSpan 1: 0V to 5.12V Range (Note 10) l –1.5 ±0.5 1.5 LSB DNL Differential Linearity Error (Note 11) l –0.9 ±0.1 0.9 LSB ZSE Zero-Scale Error (Note 12) l –900 ±160 900 μV Zero-Scale Error Drift ±4 μV/°C FSE Full-Scale Error VREFBUF = 4.096V (REFBUF Overdriven) (Note 12) l −0.1 ±0.025 0.1 %FS Full-Scale Error Drift VREFBUF = 4.096V (REFBUF Overdriven) (Note 12) ±2.5 ppm/°C
DynaMic accuracy The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. AIN = –1dBFS. (Notes 9, 13) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SINAD Signal-to-(Noise + SoftSpans 7 and 6: ±10.24V and ±10V Ranges, fIN = 2kHz l 91.2 94.1 dB Distortion) Ratio SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l 86.4 89.6 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 88.8 91.6 dB SoftSpan 1: 0V to 5.12V Range, fIN = 2kHz l 83.3 86.5 dB SNR Signal-to-Noise Ratio SoftSpans 7 and 6: ±10.24V and ±10V Ranges, fIN = 2kHz l 91.3 94.2 dB SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l 86.5 89.7 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 88.9 91.6 dB SoftSpan 1: 0V to 5.12V Range, fIN = 2kHz l 83.4 86.5 dB THD Total Harmonic Distortion SoftSpans 7 and 6: ±10.24V and ±10V Ranges, fIN = 2kHz l –110 –101 dB SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l –111 –99 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l –112 –102 dB SoftSpan 1: 0V to 5.12V Range, fIN = 2kHz l –113 –99 dB SFDR Spurious Free Dynamic SoftSpans 7 and 6: ±10.24V and ±10V Ranges, fIN = 2kHz l 101 112 dB Range SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l 99 113 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 103 114 dB SoftSpan 1: 0V to 5.12V Range, fIN = 2kHz l 99 114 dB Channel-to-Channel One Channel Converting 18VP-P 200Hz Sine in ±10.24V Range, −109 dB Crosstalk Crosstalk to All Other Channels –3dB Input Bandwidth 6 MHz Aperture Delay 1 ns Aperture Delay Matching 150 ps Aperture Jitter 3 psRMS Transient Response Full-Scale Step, 0.005% Settling 420 ns 235716f 4 For more information www.linear.com/LTC2357-16 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Converter Characteristics Dynamic Accuracy Internal Reference Characteristics Reference Buffer Characteristics Digital Inputs and Digital Outputs Power Requirements ADC Timing Characteristics Typical Performance Characteristics Pin Functions Configuration Tables Functional Block Diagram Timing Diagram Applications Information Board Layout Package Description Typical Application Related Parts