Datasheet LTC2353-16 (Analog Devices) - 4
| Fabricante | Analog Devices |
| Descripción | Buffered Dual, 16-Bit, 550ksps/Channel Differential ±10.24V ADC with 30VP-P Common Mode Range |
| Páginas / Página | 38 / 4 — CONVERTER CHARACTERISTICS. The. denotes the specifications which apply … |
| Formato / tamaño de archivo | PDF / 2.1 Mb |
| Idioma del documento | Inglés |
CONVERTER CHARACTERISTICS. The. denotes the specifications which apply over the full operating
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LTC2353-16
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 ±0.3 1 LSB SoftSpan 1: 0V to 5.12V Range (Note 10) l –1.5 ±0.4 1.5 LSB DNL Differential Linearity Error (Note 11) l –0.9 ±0.1 0.9 LSB ZSE Zero-Scale Error (Note 12) l –700 ±160 700 μV Zero-Scale Error Drift ±4 μV/°C FSE Full-Scale Error VREFBUF = 4.096V (REFBUF Overdriven) (Note 12) l −0.07 ±0.025 0.07 %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 83.5 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 83.5 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 –110 –99 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l –113 –101 dB SoftSpan 1: 0V to 5.12V Range, fIN = 2kHz l –114 –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 99 111 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 102 113 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, −118 dB Crosstalk Crosstalk to Other Channel –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 235316f 4 For more information www.linear.com/LTC2353-16 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION 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 ±0.3 1 LSB SoftSpan 1: 0V to 5.12V Range (Note 10) l –1.5 ±0.4 1.5 LSB DNL Differential Linearity Error (Note 11) l –0.9 ±0.1 0.9 LSB ZSE Zero-Scale Error (Note 12) l –700 ±160 700 μV Zero-Scale Error Drift ±4 μV/°C FSE Full-Scale Error VREFBUF = 4.096V (REFBUF Overdriven) (Note 12) l −0.07 ±0.025 0.07 %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 83.5 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 83.5 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 –110 –99 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l –113 –101 dB SoftSpan 1: 0V to 5.12V Range, fIN = 2kHz l –114 –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 99 111 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 102 113 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, −118 dB Crosstalk Crosstalk to Other Channel –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 235316f 4 For more information www.linear.com/LTC2353-16 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION 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