Datasheet LTC2107 (Analog Devices) - 4
| Hersteller | Analog Devices |
| Beschreibung | 16-Bit, 210Msps High Performance ADC |
| Seiten / Seite | 32 / 4 — Dynamic. accuracy The. denotes the specifications which apply over the … |
| Dateiformat / Größe | PDF / 514 Kb |
| Dokumentensprache | Englisch |
Dynamic. accuracy The. denotes the specifications which apply over the full operating temperature range,
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LTC2107
Dynamic accuracy The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. AIN = –1dBFS. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SNR Signal-to-Noise Ratio 5.1MHz Input (PGA = 0) 79.8 dBFS 30.3MHz Input (PGA = 0) l 78 79.7 dBFS 71.1MHz Input (PGA = 0) 79.5 dBFS 141MHz Input (PGA = 0) 79.1 dBFS 141MHz Input (PGA = 1) l 75.2 77.0 dBFS 250MHz Input (PGA = 0) 78.2 dBFS 250MHz Input (PGA = 1) 76.4 dBFS SFDR Spurious Free Dynamic Range 5.1MHz Input (PGA = 0) 104.3 dBFS 2nd Harmonic 30.3MHz Input (PGA = 0) l 84 96.8 dBFS 71.1MHz Input (PGA = 0) 87 dBFS 141MHz Input (PGA = 0) 87.5 dBFS 141MHz Input (PGA = 1) l 84 95.5 dBFS 250MHz Input (PGA = 0) 85.8 dBFS 250MHz Input (PGA = 1) 89.3 dBFS Spurious Free Dynamic Range 5.1MHz Input (PGA = 0) 98 dBFS 3rd Harmonic 30.3MHz Input (PGA = 0) l 86 96.8 dBFS 71.1MHz Input (PGA = 0) 87 dBFS 141MHz Input (PGA = 0) 93.3 dBFS 141MHz Input (PGA = 1) l 86 100 dBFS 250MHz Input (PGA = 0) 80.4 dBFS 250MHz Input (PGA = 1) 83.5 dBFS Spurious Free Dynamic Range 5.1MHz Input (PGA = 0) 100.8 dBFS 4th Harmonic or Higher 30.3MHz Input (PGA = 0) l 93 101.6 dBFS 71.1MHz Input (PGA = 0) 100.7 dBFS 141MHz Input (PGA = 0) 105 dBFS 141MHz Input (PGA = 1) l 91 96.4 dBFS 250MHz Input (PGA = 0) 95.7 dBFS 250MHz Input (PGA = 1) 96.3 dBFS S/(N+D) Signal-to-Noise Plus Distortion Ratio 5.1MHz Input (PGA = 0) 79.4 dBFS 30.3MHz Input (PGA = 0) l 77 79.5 dBFS 71.1MHz Input (PGA = 0) 78.4 dBFS 141MHz Input (PGA = 0) 78.7 dBFS 141MHz Input (PGA = 1) l 74 76.7 dBFS 250MHz Input (PGA = 0) 76.7 dBFS 250MHz Input (PGA = 1) 76.0 dBFS SFDR Spurious Free Dynamic Range at 5.1MHz Input (PGA = 0) 100.4 dBFS –25dBFS Dither "Off" 30.3MHz Input (PGA = 0) l 95 107.4 dBFS 71.1MHz Input (PGA = 0) 106.6 dBFS 141MHz Input (PGA = 0) 108.3 dBFS 141MHz Input (PGA = 1) 106.7 dBFS 250MHz Input (PGA = 0) 106.7 dBFS 250MHz Input (PGA = 1) 106.7 dBFS Spurious Free Dynamic Range at 5.1MHz Input (PGA = 0) 126 dBFS –25dBFS Dither "On" 30.3MHz Input (PGA = 0) l 103 124 dBFS 71.1MHz Input (PGA = 0) 119 dBFS 141MHz Input (PGA = 0) 119 dBFS 141MHz Input (PGA = 1) 122.3 dBFS 250MHz Input (PGA = 0) 124.4 dBFS 250MHz Input (PGA = 1) 124.6 dBFS SNRD SNR Density Sample Rate = 210Msps, PGA = 0 160.2 dBFS/√Hz Sample Rate = 210Msps, PGA = 1 157.9 dBFS/√Hz 2107fb 4 For more information www.linear.com/LTC2107 Document Outline Features Applications Description Block Diagram Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy VCM Output Digital Inputs and OUtputs Power Requirements Timing Characteristics Timing Diagrams Typical Performance Characteristics Pin Functions Block Diagram Applications Information Package Description Typical Application Related Parts
Dynamic accuracy The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. AIN = –1dBFS. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
SNR Signal-to-Noise Ratio 5.1MHz Input (PGA = 0) 79.8 dBFS 30.3MHz Input (PGA = 0) l 78 79.7 dBFS 71.1MHz Input (PGA = 0) 79.5 dBFS 141MHz Input (PGA = 0) 79.1 dBFS 141MHz Input (PGA = 1) l 75.2 77.0 dBFS 250MHz Input (PGA = 0) 78.2 dBFS 250MHz Input (PGA = 1) 76.4 dBFS SFDR Spurious Free Dynamic Range 5.1MHz Input (PGA = 0) 104.3 dBFS 2nd Harmonic 30.3MHz Input (PGA = 0) l 84 96.8 dBFS 71.1MHz Input (PGA = 0) 87 dBFS 141MHz Input (PGA = 0) 87.5 dBFS 141MHz Input (PGA = 1) l 84 95.5 dBFS 250MHz Input (PGA = 0) 85.8 dBFS 250MHz Input (PGA = 1) 89.3 dBFS Spurious Free Dynamic Range 5.1MHz Input (PGA = 0) 98 dBFS 3rd Harmonic 30.3MHz Input (PGA = 0) l 86 96.8 dBFS 71.1MHz Input (PGA = 0) 87 dBFS 141MHz Input (PGA = 0) 93.3 dBFS 141MHz Input (PGA = 1) l 86 100 dBFS 250MHz Input (PGA = 0) 80.4 dBFS 250MHz Input (PGA = 1) 83.5 dBFS Spurious Free Dynamic Range 5.1MHz Input (PGA = 0) 100.8 dBFS 4th Harmonic or Higher 30.3MHz Input (PGA = 0) l 93 101.6 dBFS 71.1MHz Input (PGA = 0) 100.7 dBFS 141MHz Input (PGA = 0) 105 dBFS 141MHz Input (PGA = 1) l 91 96.4 dBFS 250MHz Input (PGA = 0) 95.7 dBFS 250MHz Input (PGA = 1) 96.3 dBFS S/(N+D) Signal-to-Noise Plus Distortion Ratio 5.1MHz Input (PGA = 0) 79.4 dBFS 30.3MHz Input (PGA = 0) l 77 79.5 dBFS 71.1MHz Input (PGA = 0) 78.4 dBFS 141MHz Input (PGA = 0) 78.7 dBFS 141MHz Input (PGA = 1) l 74 76.7 dBFS 250MHz Input (PGA = 0) 76.7 dBFS 250MHz Input (PGA = 1) 76.0 dBFS SFDR Spurious Free Dynamic Range at 5.1MHz Input (PGA = 0) 100.4 dBFS –25dBFS Dither "Off" 30.3MHz Input (PGA = 0) l 95 107.4 dBFS 71.1MHz Input (PGA = 0) 106.6 dBFS 141MHz Input (PGA = 0) 108.3 dBFS 141MHz Input (PGA = 1) 106.7 dBFS 250MHz Input (PGA = 0) 106.7 dBFS 250MHz Input (PGA = 1) 106.7 dBFS Spurious Free Dynamic Range at 5.1MHz Input (PGA = 0) 126 dBFS –25dBFS Dither "On" 30.3MHz Input (PGA = 0) l 103 124 dBFS 71.1MHz Input (PGA = 0) 119 dBFS 141MHz Input (PGA = 0) 119 dBFS 141MHz Input (PGA = 1) 122.3 dBFS 250MHz Input (PGA = 0) 124.4 dBFS 250MHz Input (PGA = 1) 124.6 dBFS SNRD SNR Density Sample Rate = 210Msps, PGA = 0 160.2 dBFS/√Hz Sample Rate = 210Msps, PGA = 1 157.9 dBFS/√Hz 2107fb 4 For more information www.linear.com/LTC2107 Document Outline Features Applications Description Block Diagram Absolute Maximum Ratings Pin Configuration Order Information Converter Characteristics Analog Input Dynamic Accuracy VCM Output Digital Inputs and OUtputs Power Requirements Timing Characteristics Timing Diagrams Typical Performance Characteristics Pin Functions Block Diagram Applications Information Package Description Typical Application Related Parts