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