LTC2227IUH vs LTC2228IUH مقایسه
مقایسه دقیق کنار به کنار LTC2227IUH توسط Analog Devices و LTC2228IUH 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 | LTC2227IUH | LTC2228IUH |
|---|---|---|
| برند | Analog Devices | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 12 bits | 12 bits |
| Sample Rate | 40 Msps | 65 Msps |
| Number of Channels | 1 | 1 |
| Architecture | Pipelined | Pipelined |
| Analog Supply Voltage | 2.7 V to 3.4 V (3 V typical) | — |
| Power Dissipation | 135 mW at 40 Msps (3V) | — |
| SNR | 71.3 dB at Nyquist input | — |
| SFDR | 90 dB at Nyquist input | — |
| Input Type | Differential, single-ended capable | — |
| Reference | Internal 2.5 V bandgap or external | — |
| Digital Output | CMOS parallel | — |
| بسته‌بندی | 32-QFN (5x5 mm) with exposed pad | 32-pin QFN (5x5 mm) with exposed pad |
| Operating Temperature Range (Industrial) | -40 C to +85 C | — |
| نوع نصب | Surface Mount | Surface Mount |
| وضعیت RoHS | Compliant (PBF suffix) | Compliant (PBF suffix denotes lead-free) |
| Supply Voltage (Analog) | — | 3 V (typical), 2.7 V to 3.4 V range |
| Output Supply Voltage (OVDD) | — | 0.5 V to 3.6 V |
| INL (typical) | — | ±0.3 LSB |
| DNL (typical) | — | ±0.15 LSB |
| Transition Noise | — | 0.25 LSB RMS |
| SNR at Nyquist | — | 71.3 dB |
| SFDR at Nyquist | — | 90 dB |
| Missing Codes | — | None over temperature |
| Clock Input | — | Single-ended |
| Operating Temperature (Industrial -I grade) | — | -40 °C to +85 °C |