LTC2263CUJ-12 vs LTC2297CUP 对比
详细并排对比 LTC2263CUJ-12 出自 Analog Devices 和 LTC2297CUP 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 | LTC2263CUJ-12 | LTC2297CUP |
|---|---|---|
| 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） | $19.20 | $38.00 |
| 分辨率 | 12 bits | 14 bit |
| Number of Channels | 2 (simultaneous sampling) | 2 (Dual) |
| Architecture | Pipelined | Pipelined |
| Sample Rate (per channel) | 25 Msps | — |
| Input Bandwidth | 800 MHz full power | — |
| INL (typical) | ±0.3 LSB | — |
| DNL (typical) | ±0.1 LSB | — |
| Transition Noise | 0.3 LSB RMS | — |
| Missing Codes | None over temperature | — |
| Output Interface | Serial LVDS (1-lane / 2-lane), CMOS option | Parallel CMOS, two's complement |
| 电源电压 | 1.8 V (AVDD, DVDD) | — |
| Power Dissipation | approximately 30 mW per channel at 25 Msps | 120 mW per channel (typical at 40 Msps) |
| 工作温度 | 0°C to +70°C (commercial 'C' grade) | — |
| 封装 | 40-pin QFN (6 mm x 6 mm) with exposed pad | 64-lead QFN (9x9 mm) with exposed pad |
| Configuration Interface | SPI | — |
| Power-Saving Modes | Shutdown and Nap | — |
| RoHS 状态 | Compliant (PBF suffix) | Compliant (with #PBF suffix) |
| 采样率 | — | 40 Msps |
| Supply Voltage (Analog) | — | 2.7 V to 3.4 V |
| Supply Voltage (Digital) | — | 2.7 V to 3.4 V |
| Input Type | — | Differential/Single-ended analog inputs |
| SNR | — | 73.4 dB at 5 MHz input |
| SFDR | — | 85 dB at 5 MHz input |
| Channel-to-Channel Isolation | — | 75 dB at 5 MHz |
| 工作温度范围 | — | 0C to +70C (commercial grade, C suffix) |
| 安装类型 | — | Surface Mount |
| Lead-Free | — | Yes |