LTC2282CUP vs LTC2280CUP مقایسه
مقایسه دقیق کنار به کنار LTC2282CUP توسط Analog Devices و LTC2280CUP توسط Analog Devices. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
مقایسه مشخصات
| پارامتر | LTC2282CUP | LTC2280CUP |
|---|---|---|
| برند | Analog Devices | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| Number of Bits | 12 | — |
| Number of Inputs | 2 (dual, simultaneous sampling) | — |
| Sample Rate | 105 Msps | 105 Msps per channel |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential, single-ended optional | Differential / single-ended |
| Analog Supply Voltage | 2.85 V to 3.4 V (3 V nominal) | — |
| Digital Supply Voltage | 2.85 V to 3.4 V (3 V nominal) | — |
| Input Range (full scale) | 1 V p-p to 2 V p-p differential | — |
| SNR | 70.1 dB at Nyquist input | — |
| SFDR | 85 dB at Nyquist input | 73 dB |
| INL (typical) | ±0.4 LSB | — |
| DNL (typical) | ±0.3 LSB | — |
| Power Dissipation | 540 mW typical (both channels, 105 Msps) | — |
| Full-Power Input Bandwidth | 250 MHz | — |
| دمای کاری | 0C to +70C (C-grade commercial) | — |
| بسته‌بندی | 64-pin QFN-EP (9x9 mm) | 64-pin QFN (9x9 mm) with exposed pad |
| نوع نصب | Surface Mount | — |
| سطح MSL | 1 | — |
| وضعیت RoHS | Compliant (LTC2282CUP#PBF variant) | Compliant (lead-free #PBF suffix) |
| Datasheet Document | 2282fb | — |
| رزولوشن | — | 10 bit |
| Number of Channels | — | 2 (dual, simultaneous sampling) |
| Supply Voltage (Analog) | — | 3 V (2.85 V to 3.4 V) |
| Supply Voltage (Digital) | — | 3 V |
| Power Dissipation (typical) | — | 250 mW at 105 Msps, both channels |
| SNR (14 MHz input) | — | 61.6 dB |
| Input-Referred Noise | — | 0.96 LSBrms |
| Input Bandwidth | — | 70 MHz |
| Output Format | — | LVCMOS (parallel) |
| محدوده دمای کاری | — | 0 C to +70 C (commercial grade) |