LTC2344HUH-18 vs LTC2341HUH-18 比較
詳細並排比較 LTC2344HUH-18 由 Analog Devices 與 LTC2341HUH-18 由 Analog Devices. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況,以找出最符合您設計需求的元件。
規格比較
| 參數 | LTC2344HUH-18 | LTC2341HUH-18 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 18 bit | — |
| Number of Channels | 4 (simultaneous sampling) | 2 (simultaneous sampling) |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| 取樣率 | 400 ksps per channel | — |
| Input Type | Differential, wide common-mode range | Differential, wide common-mode range |
| Input Range (SoftSpan) | ±10.24V to 0-5V (software configurable) | ±10.24 V / 0 V to 10.24 V (per channel, independent) |
| Reference Type | Internal (2.048V) with buffer | — |
| Analog Supply (AVDD) | 4.75 V to 5.5 V | — |
| Digital Supply (OVDD) | 1.8 V to 5 V | — |
| 介面 | Pin-selectable SPI CMOS (1.8V-5V) or LVDS serial | — |
| CMOS Output Lanes | 1 to 4 (user selectable) | — |
| 封裝 | 32-pin QFN (5x5 mm) with exposed pad | 32-QFN (5 mm x 5 mm) with exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | -40 C to +125 C | — |
| RoHS 狀態 | Compliant (Pb-free #PBF suffix) | Compliant |
| Differential Nonlinearity (DNL) | [DATA_NEEDED: DNL max LSB] | — |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL max LSB] | — |
| Signal-to-Noise Ratio (SNR) | [DATA_NEEDED: SNR dBFS] | — |
| Number of Bits | — | 18 |
| Sampling Rate (per channel) | — | 666 ksps |
| 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) |
| Digital Interface | — | Pin-selectable SPI CMOS (1.8 V to 5 V) or LVDS |
| Data Output Width (CMOS mode) | — | 1 or 2 lanes (pin-selectable) |
| 工作溫度範圍 | — | -40 C to +125 C |