LTC2348HLX-18 vs LTC2391CLX-16 比較
詳細並排比較 LTC2348HLX-18 由 Analog Devices 與 LTC2391CLX-16 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。
Analog Devices
LTC2391CLX-16 - 16-Bit 250ksps SAR ADC, 94dB SNR | Linear Technology
LTC2391CLX-16 ✓ 啟用中規格比較
| 參數 | LTC2348HLX-18 | LTC2391CLX-16 |
|---|---|---|
| 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 bits | 16 bit |
| Number of Channels | 8 (octal, simultaneous sampling) | 1 input, 1 SAR ADC |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Sample Rate | 200 ksps per channel | — |
| Input Type | Differential / Pseudo-Differential, SoftSpan | Differential, true bipolar (+/-VREF) |
| 輸入電壓範圍 | ±10.24 V (true bipolar, SoftSpan configurable) | — |
| Common-Mode Rejection Ratio (CMRR) | 118 dB | — |
| Signal-to-Noise Ratio (SNR) | 96.7 dB | — |
| Integral Nonlinearity (INL) | ±3 LSB | — |
| Missing Codes | None at 18 bits | — |
| Internal Reference | 2.048 V with 2X buffer (external reference supported) | — |
| Digital Interface | SPI CMOS (1.8 V to 5 V) or LVDS, 1 to 8 lanes | — |
| Low-Voltage Supply | 5 V | — |
| 封裝 | 48-LQFP (7x7 mm), gull wing | 48-LQFP (7x7 mm) |
| Temperature Grade | Automotive | — |
| RoHS 狀態 | Compliant (PBF suffix) | Compliant (PBF suffix indicates Pb-free) |
| 取樣率 | — | 250 ksps (max) |
| SNR | — | 94 dB |
| Analog Supply Voltage | — | 5 V |
| Digital Supply Voltage | — | 5 V |
| Integrated Reference | — | Yes (0.5% initial accuracy, +/-20 ppm/degree C max) |
| 介面 | — | Parallel or Serial (SPI/QSPI/MICROWIRE compatible) |
| Cycle Latency | — | 0 (no latency in both modes) |
| Power Dissipation (active, 250 ksps) | — | 95 mW |
| Power-Down Modes | — | Nap and Sleep |
| Operating Temperature (C grade) | — | 0 degree C to +70 degree C |
| 安裝類型 | — | Surface Mount |
| MSL 等級 | — | [DATA_NEEDED: MSL level] |