LTC2246HLU#PBF vs LTC2245IUH 对比
详细并排对比 LTC2246HLU#PBF 出自 Analog Devices 和 LTC2245IUH 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。
规格对比
| 参数 | LTC2246HLU#PBF | LTC2245IUH |
|---|---|---|
| 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） | $9.75 | $10.40 |
| 分辨率 | 14 bit | 14 bits |
| Sample Rate | 25 Msps | 10 Msps |
| Number of Input Channels | 1 | — |
| ADC Type | Pipelined | — |
| Input Type | Differential, Single-Ended | — |
| Data Interface | Parallel | — |
| SNR | 74.3 dB at Nyquist | 74.4 dB |
| SFDR | 90 dB at Nyquist | 90 dB |
| INL (Integral Non-Linearity) | ±1 LSB (typ) | — |
| DNL (Differential Non-Linearity) | ±0.5 LSB (typ) | — |
| Full-Power Input Bandwidth | 575 MHz | 575 MHz |
| 输入电压范围 | 1 Vp-p to 2 Vp-p | — |
| 电源电压 | 3 V (single) | 3 V (2.8 V to 3.4 V) |
| Power Consumption | 75 mW at 25 Msps (typ) | 60 mW at 10 Msps |
| 工作温度范围 | -40C to +125C | — |
| 封装 | 32-TQFP (5 mm x 5 mm) | 32-pin QFN (5x5 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Automotive Grade (H grade) | Yes - H suffix indicates automotive temperature grade | — |
| Architecture | — | Pipelined |
| Power Dissipation | — | 69 mW max |
| INL | — | ±1 LSB (typical) |
| DNL | — | ±0.5 LSB (typical) |
| Missing Codes | — | No missing codes over temperature |
| Input Range | — | 1 Vp-p to 2 Vp-p (single-ended or differential) |
| Input Channels | — | 1 single-ended / differential |
| Digital Interface | — | Parallel |
| Shutdown / Nap Modes | — | Yes |
| Clock Duty Cycle Stabilizer | — | Yes |
| 工作温度 | — | -40C to +85C (industrial) |
| RoHS 状态 | — | Compliant (PBF suffix) |