LTC2293CUP vs LTC2221CUP 对比
详细并排对比 LTC2293CUP 出自 Analog Devices 和 LTC2221CUP 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 | LTC2293CUP | LTC2221CUP |
|---|---|---|
| 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） | $16.40 | $34.20 |
| Number of Channels | 2 | — |
| 分辨率 | 12 bit | 12 bits |
| Sample Rate | 65 Msps | 135 Msps |
| Architecture | Pipelined | Pipelined |
| Input Type | Differential/Single-Ended | Differential |
| Analog Supply Voltage | 3 V (2.7 V to 3.3 V) | — |
| Digital Supply Voltage | 3 V (2.7 V to 3.3 V) | — |
| Power Dissipation | [DATA_NEEDED: total power per channel] | 660 mW at 135 Msps |
| SNR | 71.3 dB at Nyquist | 67.5 dB at 140 MHz input |
| SFDR | 90 dB at Nyquist | 80 dB at 170 MHz input |
| ENOB | [DATA_NEEDED: ENOB at Nyquist] | — |
| Internal Reference | 2.5 V (SENSE pin selectable internal/external) | — |
| Input Common Mode | 1.5 V nominal | — |
| Full-Scale Input Range | 2 V pk-pk differential (with internal reference) | — |
| Output Format | CMOS, parallel | — |
| 封装 | 64-QFN (9x9 mm) with exposed pad | QFN-64 (UP) 9x9 mm, MO-220-WNJR-5 |
| 工作温度 | 0C to +70C (commercial C suffix) | 0 °C to +70 °C (Commercial) |
| RoHS 状态 | Compliant (PBF suffix) | Compliant (PBF suffix) |
| Lead Finish | Au (lead-free) | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | 1 |
| Number of Input Channels | — | 1 |
| Full-Power Bandwidth | — | 775 MHz |
| Supply Voltage (AVDD/DVDD) | — | 3.3 V |
| 安装类型 | — | Surface Mount |
| Input Range | — | 2 Vp-p differential |
| Reference | — | Internal (optional external) |
| Digital Output | — | LVDS / CMOS compatible |