LTC2227IUH vs LTC2245IUH 对比
详细并排对比 LTC2227IUH 出自 Analog Devices 和 LTC2245IUH 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 | LTC2227IUH | LTC2245IUH |
|---|---|---|
| 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） | $9.05 | $10.40 |
| 分辨率 | 12 bits | 14 bits |
| Sample Rate | 40 Msps | 10 Msps |
| Number of Channels | 1 | — |
| Architecture | Pipelined | Pipelined |
| Analog Supply Voltage | 2.7 V to 3.4 V (3 V typical) | — |
| Power Dissipation | 135 mW at 40 Msps (3V) | 69 mW max |
| SNR | 71.3 dB at Nyquist input | 74.4 dB |
| SFDR | 90 dB at Nyquist input | 90 dB |
| Input Type | Differential, single-ended capable | — |
| Reference | Internal 2.5 V bandgap or external | — |
| Digital Output | CMOS parallel | — |
| 封装 | 32-QFN (5x5 mm) with exposed pad | 32-pin QFN (5x5 mm) with exposed pad |
| Operating Temperature Range (Industrial) | -40 C to +85 C | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (PBF suffix) | Compliant (PBF suffix) |
| 电源电压 | — | 3 V (2.8 V to 3.4 V) |
| Power Consumption | — | 60 mW at 10 Msps |
| 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) |