Datasheet LTC2333-18 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Buffered 8-Channel, 18-Bit, 800ksps Differential ±10.24V ADC with 30VP-P Common Mode Range |
| 页数 / 页 | 40 / 4 — DYNAMIC. ACCURACY The. denotes the specifications which apply over the … |
| 文件格式/大小 | PDF / 2.2 Mb |
| 文件语言 | 英语 |
DYNAMIC. ACCURACY The. denotes the specifications which apply over the full operating temperature range,
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LTC2333-18
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 92.7 96.2 dB Distortion) Ratio SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l 87.1 90.3 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 89.3 92.5 dB SoftSpans 1 and 0: 0V to 5.12V and 0V to 5V Ranges, fIN = 2kHz l 83.6 86.6 dB SNR Signal-to-Noise Ratio SoftSpans 7 and 6: ±10.24V and ±10V Ranges, fIN = 2kHz l 93.2 96.4 dB SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l 87.2 90.4 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 89.5 92.5 dB SoftSpans 1 and 0: 0V to 5.12V and 0V to 5V Ranges, fIN = 2kHz l 83.6 86.6 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 –114 –102 dB SoftSpans 1 and 0: 0V to 5.12V and 0V to 5V Ranges, fIN = 2kHz l –115 –101 dB SFDR Spurious Free Dynamic SoftSpans 7 and 6: ±10.24V and ±10V Ranges, fIN = 2kHz l 101 111 dB Range SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l 100 111 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 102 115 dB SoftSpans 1 and 0: 0V to 5.12V and 0V to 5V Ranges, fIN = 2kHz l 104 115 dB Channel-to-Channel Alternating Conversions with 18VP-P 200Hz Sine in ±10.24V –125 dB Active Crosstalk Range, Crosstalk to Any 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
INTERNAL REFERENCE 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
VREFIN Internal Reference Output Voltage 2.043 2.048 2.053 V Internal Reference Temperature Coefficient (Note 14) l 5 20 ppm/°C Internal Reference Line Regulation VDD = 4.75V to 5.25V 0.1 mV/V Internal Reference Output Impedance 20 kΩ VREFIN REFIN Voltage Range REFIN Overdriven (Note 7) 1.25 2.2 V 233318f 4 For more information www.linear.com/LTC2333-18
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 92.7 96.2 dB Distortion) Ratio SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l 87.1 90.3 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 89.3 92.5 dB SoftSpans 1 and 0: 0V to 5.12V and 0V to 5V Ranges, fIN = 2kHz l 83.6 86.6 dB SNR Signal-to-Noise Ratio SoftSpans 7 and 6: ±10.24V and ±10V Ranges, fIN = 2kHz l 93.2 96.4 dB SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l 87.2 90.4 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 89.5 92.5 dB SoftSpans 1 and 0: 0V to 5.12V and 0V to 5V Ranges, fIN = 2kHz l 83.6 86.6 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 –114 –102 dB SoftSpans 1 and 0: 0V to 5.12V and 0V to 5V Ranges, fIN = 2kHz l –115 –101 dB SFDR Spurious Free Dynamic SoftSpans 7 and 6: ±10.24V and ±10V Ranges, fIN = 2kHz l 101 111 dB Range SoftSpans 5 and 4: 0V to 10.24V and 0V to 10V Ranges, fIN = 2kHz l 100 111 dB SoftSpans 3 and 2: ±5.12V and ±5V Ranges, fIN = 2kHz l 102 115 dB SoftSpans 1 and 0: 0V to 5.12V and 0V to 5V Ranges, fIN = 2kHz l 104 115 dB Channel-to-Channel Alternating Conversions with 18VP-P 200Hz Sine in ±10.24V –125 dB Active Crosstalk Range, Crosstalk to Any 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
INTERNAL REFERENCE 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
VREFIN Internal Reference Output Voltage 2.043 2.048 2.053 V Internal Reference Temperature Coefficient (Note 14) l 5 20 ppm/°C Internal Reference Line Regulation VDD = 4.75V to 5.25V 0.1 mV/V Internal Reference Output Impedance 20 kΩ VREFIN REFIN Voltage Range REFIN Overdriven (Note 7) 1.25 2.2 V 233318f 4 For more information www.linear.com/LTC2333-18