Datasheet LTC2215, LTC2215 (Analog Devices) - 4
| Fabricante | Analog Devices |
| Descripción | 16-Bit, 65Msps Low Noise ADC |
| Páginas / Página | 36 / 4 — The. DYNAMIC ACCURACY. denotes the specifi cations which apply over the … |
| Formato / tamaño de archivo | PDF / 1.7 Mb |
| Idioma del documento | Inglés |
The. DYNAMIC ACCURACY. denotes the specifi cations which apply over the full operating temperature range,
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LTC2216/LTC2215
The DYNAMIC ACCURACY
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. AIN = –1dBFS with 2.75V range unless otherwise noted. (Note 4) LTC2215 LTC2216 SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
SNR Signal-to-Noise Ratio 5MHz Input 81.5 81.3 dBFS 15MHz Input, TA = 25°C 80.8 81.4 80.6 81.2 dBFS 15MHz Input l 80.5 81 80.2 80.8 dBFS 30MHz Input, TA = 25°C 81.2 81.1 dBFS 70MHz Input, TA = 25°C 80 80.6 80 80.5 dBFS 70MHz Input l 79.7 80.2 79.7 80.2 dBFS 140MHz Input 79 79 dBFS SFDR Spurious Free 5MHz Input 100 100 dBc Dynamic Range 15MHz Input, T 88 100 88 100 dBc 2nd or 3rd Harmonic A = 25°C 15MHz Input l 88 96 88 99 dBc 30MHz Input 91 95 dBc 70MHz Input, TA = 25°C 85 96 85 97 dBc 70MHz Input l 84 95 84 97 dBc 140MHz Input 89 91 dBc SFDR Spurious Free Dynamic Range 5MHz Input 105 105 dBc 4th Harmonic or Higher 15MHz Input l 95 105 94 105 dBc 30MHz Input 105 105 dBc 70MHz Input l 94 104 93 103 dBc 140MHz Input 100 100 dBc S/(N+D) Signal-to-Noise 5MHz Input 81.5 81.3 dBc Plus Distortion Ratio 15MHz Input, TA = 25°C 80.3 81.2 80.2 81.1 dBFS 15MHz Input l 80.2 80.8 80 80.7 dBFS 30MHz Input 80.9 80.8 dBFS 70MHz Input, TA = 25°C 79.3 80.3 79.6 80.4 dBFS 70MHz Input l 79.2 80 79.4 80.1 dBFS 140MHz Input 78.8 78.8 dBFS SFDR Spurious Free Dynamic Range 5MHz Input 105 105 dBFS at –25dBFS 15MHz Input 105 105 dBFS Dither “OFF” 30MHz Input 105 105 dBFS 70MHz Input 105 105 dBFS 140MHz Input 100 100 dBFS SFDR Spurious Free Dynamic Range 5MHz Input 115 115 dBFS at –25dBFS 15MHz Input l 100 115 100 115 dBFS Dither “ON” 30MHz Input 115 115 dBFS 70MHz Input 115 115 dBFS 140MHz Input 110 110 dBFS IMD Intermodulation Distortion fIN1 = 14MHz, fIN2 = 21MHz, –7dBFS 100 100 dBc fIN1 = 67MHz, fIN2 = 74MHz, –7dBFS 96 97 dBc 22165f 4
The DYNAMIC ACCURACY
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. AIN = –1dBFS with 2.75V range unless otherwise noted. (Note 4) LTC2215 LTC2216 SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
SNR Signal-to-Noise Ratio 5MHz Input 81.5 81.3 dBFS 15MHz Input, TA = 25°C 80.8 81.4 80.6 81.2 dBFS 15MHz Input l 80.5 81 80.2 80.8 dBFS 30MHz Input, TA = 25°C 81.2 81.1 dBFS 70MHz Input, TA = 25°C 80 80.6 80 80.5 dBFS 70MHz Input l 79.7 80.2 79.7 80.2 dBFS 140MHz Input 79 79 dBFS SFDR Spurious Free 5MHz Input 100 100 dBc Dynamic Range 15MHz Input, T 88 100 88 100 dBc 2nd or 3rd Harmonic A = 25°C 15MHz Input l 88 96 88 99 dBc 30MHz Input 91 95 dBc 70MHz Input, TA = 25°C 85 96 85 97 dBc 70MHz Input l 84 95 84 97 dBc 140MHz Input 89 91 dBc SFDR Spurious Free Dynamic Range 5MHz Input 105 105 dBc 4th Harmonic or Higher 15MHz Input l 95 105 94 105 dBc 30MHz Input 105 105 dBc 70MHz Input l 94 104 93 103 dBc 140MHz Input 100 100 dBc S/(N+D) Signal-to-Noise 5MHz Input 81.5 81.3 dBc Plus Distortion Ratio 15MHz Input, TA = 25°C 80.3 81.2 80.2 81.1 dBFS 15MHz Input l 80.2 80.8 80 80.7 dBFS 30MHz Input 80.9 80.8 dBFS 70MHz Input, TA = 25°C 79.3 80.3 79.6 80.4 dBFS 70MHz Input l 79.2 80 79.4 80.1 dBFS 140MHz Input 78.8 78.8 dBFS SFDR Spurious Free Dynamic Range 5MHz Input 105 105 dBFS at –25dBFS 15MHz Input 105 105 dBFS Dither “OFF” 30MHz Input 105 105 dBFS 70MHz Input 105 105 dBFS 140MHz Input 100 100 dBFS SFDR Spurious Free Dynamic Range 5MHz Input 115 115 dBFS at –25dBFS 15MHz Input l 100 115 100 115 dBFS Dither “ON” 30MHz Input 115 115 dBFS 70MHz Input 115 115 dBFS 140MHz Input 110 110 dBFS IMD Intermodulation Distortion fIN1 = 14MHz, fIN2 = 21MHz, –7dBFS 100 100 dBc fIN1 = 67MHz, fIN2 = 74MHz, –7dBFS 96 97 dBc 22165f 4