LTC2341HUH-18 vs LTC2372HUH-18 مقایسه
مقایسه دقیق کنار به کنار LTC2341HUH-18 توسط Analog Devices و LTC2372HUH-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 | LTC2372HUH-18 |
|---|---|---|
| برند | Analog Devices | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| Number of Bits | 18 | 18 |
| Sampling Rate (per channel) | 666 ksps | — |
| Number of Channels | 2 (simultaneous sampling) | — |
| Architecture | SAR (Successive Approximation Register) | — |
| 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 temperature coefficient |
| Digital Interface | Pin-selectable SPI CMOS (1.8 V to 5 V) or LVDS | SPI-compatible, 1.8V/2.5V/3.3V/5V 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) with exposed pad (UH) |
| نوع نصب | Surface Mount | Surface Mount |
| وضعیت RoHS | Compliant | Compliant (PBF suffix) |
| Manufacturer | — | Analog Devices (Linear Technology) |
| Part Status | — | Active |
| Converter Type | — | SAR ADC, 8-channel multiplexed |
| Number of Inputs | — | 8 (single-ended) / 4 (fully differential pairs) |
| نرخ نمونه‌برداری | — | 500 ksps |
| SNR | — | 100 dB |
| Supply Voltage (Analog/Digital) | — | 4.75 V to 5.25 V (single 5V supply) |
| Reference Buffer | — | Single-shot capable on-chip |
| Channel Sequencer | — | On-chip, depth 16 |
| دمای کاری | — | -40 °C to +125 °C (extended industrial, H grade) |
| سطح MSL | — | 1 (unlimited) |