LTC2341HUH-18 vs LTC2344CUH-16 对比
详细并排对比 LTC2341HUH-18 出自 Analog Devices 和 LTC2344CUH-16 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Analog Devices
LTC2344CUH-16 - Quad 16-Bit 400ksps/ch SoftSpan SAR ADC | Analog Devices
LTC2344CUH-16 ✓ 量产中规格对比
| 参数 | LTC2341HUH-18 | LTC2344CUH-16 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $24.95 | $18.95 |
| Number of Bits | 18 | — |
| Sampling Rate (per channel) | 666 ksps | 400 ksps |
| Number of Channels | 2 (simultaneous sampling) | 4 |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Differential, wide common-mode range | Differential, wide common-mode range, SoftSpan |
| Input Range (SoftSpan) | ±10.24 V / 0 V to 10.24 V (per channel, independent) | 0V-5.12V up to ±10.24V, per-conversion selectable |
| Analog Supply Voltage | 4.75 V to 5.25 V | 4.75 V to 5.25 V (5 V typical) |
| Digital Supply Voltage | 4.75 V to 5.25 V | 1.8 V to 5 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) | — |
| 工作温度范围 | -40 C to +125 C | -40 °C to +125 °C (C grade) |
| 封装 | 32-QFN (5 mm x 5 mm) with exposed pad | 32-QFN (5x5 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant (Pb-free #PBF suffix) |
| 分辨率 | — | 16 bits |
| INL（积分非线性） | — | ±1.25 LSB |
| SNR (Signal-to-Noise Ratio) | — | 93.4 dB |
| CMRR (Common-Mode Rejection) | — | 102 dB |
| No Missing Codes | — | 16 bits guaranteed |
| Serial Interface | — | SPI CMOS (1.8V-5V) and LVDS, pin-selectable |
| CMOS Output Lanes | — | 1 to 4, user-configurable |