LTC2221IUP vs LTC2220IUP-1 对比
详细并排对比 LTC2221IUP 出自 Analog Devices 和 LTC2220IUP-1 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 | LTC2221IUP | LTC2220IUP-1 |
|---|---|---|
| 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） | $55.26 | $26.75 |
| 分辨率 | 12 bit | 12 bits |
| 采样率 | 135 Msps | — |
| Number of Input Channels | 1 | 1 |
| Architecture | Pipelined | Pipelined |
| Input Type | Single-ended / Differential | Differential or single-ended |
| Supply Voltage (AVDD) | 3.3 V | — |
| Supply Voltage (DVDD) | 3.3 V | — |
| SNR | 70 dB at Nyquist (typical) | 67.5 dB at 140 MHz input |
| SFDR | [DATA_NEEDED: SFDR spec] | 80 dB at 170 MHz input |
| Input Bandwidth | [DATA_NEEDED: full-power bandwidth] | — |
| Aperture Delay | [DATA_NEEDED: tAD] | — |
| Power Dissipation | [DATA_NEEDED: Pd] | 890 mW at 170 Msps / 660 mW at 135 Msps |
| 工作温度 | -40C to +85C (Industrial) | -40 C to +85 C (Industrial) |
| 封装 | 64-QFN (UP) 9x9 mm with exposed pad | 64-pin QFN (9x9 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | Compliant (PBF suffix) | Compliant |
| Lead Free | Yes (#PBF suffix) | — |
| Sample Rate | — | 170 Msps (LTC2220) / 185 Msps (LTC2220-1) [DATA_NEEDED: confirm -1 speed grade] |
| Full-Power Input Bandwidth | — | 775 MHz |
| 电源电压 | — | 3.3 V (single) |
| Output Interface | — | Parallel CMOS |
| Temperature Grade | — | Industrial |
| Screening Level | — | Industrial |