LTC2280CUP vs LTC2293CUP مقایسه
مقایسه دقیق کنار به کنار LTC2280CUP توسط Analog Devices و LTC2293CUP 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 | LTC2280CUP | LTC2293CUP |
|---|---|---|
| برند | Analog Devices | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 10 bit | 12 bit |
| Number of Channels | 2 (dual, simultaneous sampling) | 2 |
| Sample Rate | 105 Msps per channel | 65 Msps |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential / single-ended | Differential/Single-Ended |
| 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 | — |
| SFDR | 73 dB | 90 dB at Nyquist |
| Input-Referred Noise | 0.96 LSBrms | — |
| Input Bandwidth | 70 MHz | — |
| Output Format | LVCMOS (parallel) | CMOS, parallel |
| محدوده دمای کاری | 0 C to +70 C (commercial grade) | — |
| بسته‌بندی | 64-pin QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) with exposed pad |
| وضعیت RoHS | Compliant (lead-free #PBF suffix) | Compliant (PBF suffix) |
| Analog Supply Voltage | — | 3 V (2.7 V to 3.3 V) |
| Digital Supply Voltage | — | 3 V (2.7 V to 3.3 V) |
| Power Dissipation | — | [DATA_NEEDED: total power per channel] |
| SNR | — | 71.3 dB at Nyquist |
| ENOB | — | [DATA_NEEDED: ENOB at Nyquist] |
| Internal Reference | — | 2.5 V (SENSE pin selectable internal/external) |
| Input Common Mode | — | 1.5 V nominal |
| Full-Scale Input Range | — | 2 V pk-pk differential (with internal reference) |
| دمای کاری | — | 0C to +70C (commercial C suffix) |
| Lead Finish | — | Au (lead-free) |
| سطح MSL | — | [DATA_NEEDED: MSL rating] |