LTC2268IUJ-14 vs LTC2268IUJ-12 مقایسه
مقایسه دقیق کنار به کنار LTC2268IUJ-14 توسط Analog Devices و LTC2268IUJ-12 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.
Analog Devices
LTC2268IUJ-12 - 12-Bit 125Msps Dual ADC, 40-QFN | Analog Devices
LTC2268IUJ-12 ✓ فعالمقایسه مشخصات
| پارامتر | LTC2268IUJ-14 | LTC2268IUJ-12 |
|---|---|---|
| برند | Analog Devices | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 14 bit | 12 bits |
| Number of Channels | 2 (simultaneous sampling) | 2 (dual, simultaneous sampling) |
| Sample Rate | 125 Msps | — |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential | Single-ended / differential (front-end driven) |
| Digital Output Interface | Serial LVDS (2-lane / 1-lane modes) | Serial LVDS (1-lane or 2-lane DDR) |
| Analog Supply Voltage | 1.7 V to 1.9 V | — |
| Digital Supply Voltage | 1.7 V to 1.9 V | — |
| INL (typical) | ±1 LSB | [DATA_NEEDED: INL typ/max value in LSB] |
| DNL (typical) | ±0.3 LSB | [DATA_NEEDED: DNL typ value in LSB] |
| Transition Noise | 1.2 LSB RMS | 0.3 LSB RMS |
| SNR (typical) | 73 dB | — |
| SFDR (typical) | 90 dB | — |
| Full-Power Bandwidth | 800 MHz | — |
| Missing Codes | None over temperature | None over temperature |
| Shutdown/Nap Modes | Yes | — |
| SPI Configuration Port | Yes (serial) | — |
| بسته‌بندی | 40-QFN (6x6 mm) with exposed pad | 40-pin QFN (IUJ), 6x6 mm with exposed pad |
| محدوده دمای کاری | -40 °C to +85 °C (industrial) | -40C to +85C (industrial) |
| نوع نصب | Surface Mount | Surface Mount |
| وضعیت RoHS | Compliant (PBF suffix) | Compliant (PBF / #PBF suffix) |
| Sampling Rate (max) | — | 125 Msps |
| ولتاژ تغذیه | — | 1.8 V (single) |
| Power Dissipation (per channel) | — | 230 mW (typ) |
| Analog Input Bandwidth | — | 5 MHz to 170 MHz |
| Output Coding | — | [DATA_NEEDED: offset binary / 2's complement] |
| سطح MSL | — | [DATA_NEEDED: MSL rating from datasheet] |
| Lead-Free | — | Yes (Pb-free #PBF suffix) |