LTC2341HUH-18 vs LTC2372CUH-18 مقایسه
مقایسه دقیق کنار به کنار LTC2341HUH-18 توسط Analog Devices و LTC2372CUH-18 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 | LTC2341HUH-18 | LTC2372CUH-18 |
|---|---|---|
| برند | Analog Devices | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| Number of Bits | 18 | — |
| Sampling Rate (per channel) | 666 ksps | — |
| Number of Channels | 2 (simultaneous sampling) | — |
| Architecture | SAR (Successive Approximation Register) | Successive Approximation Register (SAR) |
| Input Type | Differential, wide common-mode range | Fully-differential, pseudo-differential unipolar, pseudo-differential bipolar |
| Input Range (SoftSpan) | ±10.24 V / 0 V to 10.24 V (per channel, independent) | — |
| Analog Supply Voltage | 4.75 V to 5.25 V | — |
| Digital Supply Voltage | 4.75 V to 5.25 V | — |
| Internal Reference | 2.5 V (with buffer, integrated) | 2.048 V, 20 ppm/°C max drift |
| Digital Interface | Pin-selectable SPI CMOS (1.8 V to 5 V) or LVDS | SPI-compatible serial, 1.8 V / 2.5 V / 3.3 V / 5 V logic |
| Data Output Width (CMOS mode) | 1 or 2 lanes (pin-selectable) | — |
| محدوده دمای کاری | -40 C to +125 C | — |
| بسته‌بندی | 32-QFN (5 mm x 5 mm) with exposed pad | 32-QFN (5x5 mm), exposed pad |
| نوع نصب | Surface Mount | — |
| وضعیت RoHS | Compliant | Compliant (PBF suffix) |
| رزولوشن | — | 18 bits |
| Number of Input Channels | — | 8 (single-ended) / 4 (fully-differential) |
| Sample Rate | — | 500 kSPS |
| SNR (Fully-Differential) | — | 100 dB (typical) |
| SNR (Pseudo-Differential) | — | 95 dB (typical) |
| INL (max) | — | ±2.75 LSB |
| Missing Codes | — | None at 18 bits |
| Reference Buffer | — | Single-shot capable, integrated |
| ولتاژ تغذیه | — | Single 5 V |
| Sequencer Depth | — | 16 entries |