LTC2245IUH vs LTC2227IUH 对比
详细并排对比 LTC2245IUH 出自 Analog Devices 和 LTC2227IUH 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 | LTC2245IUH | LTC2227IUH |
|---|---|---|
| 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） | $10.40 | $9.05 |
| 分辨率 | 14 bits | 12 bits |
| Sample Rate | 10 Msps | 40 Msps |
| Architecture | Pipelined | Pipelined |
| 电源电压 | 3 V (2.8 V to 3.4 V) | — |
| Power Consumption | 60 mW at 10 Msps | — |
| Power Dissipation | 69 mW max | 135 mW at 40 Msps (3V) |
| SNR | 74.4 dB | 71.3 dB at Nyquist input |
| SFDR | 90 dB | 90 dB at Nyquist input |
| INL | ±1 LSB (typical) | — |
| DNL | ±0.5 LSB (typical) | — |
| Missing Codes | No missing codes over temperature | — |
| Full-Power Input Bandwidth | 575 MHz | — |
| 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) | — |
| 封装 | 32-pin QFN (5x5 mm) with exposed pad | 32-QFN (5x5 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (PBF suffix) | Compliant (PBF suffix) |
| Number of Channels | — | 1 |
| Analog Supply Voltage | — | 2.7 V to 3.4 V (3 V typical) |
| Input Type | — | Differential, single-ended capable |
| Reference | — | Internal 2.5 V bandgap or external |
| Digital Output | — | CMOS parallel |
| Operating Temperature Range (Industrial) | — | -40 C to +85 C |