LTC2227IUH vs LTC2237IUH 对比
详细并排对比 LTC2227IUH 出自 Analog Devices 和 LTC2237IUH 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 | LTC2237IUH |
|---|---|---|
| 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 | $10.95 |
| 分辨率 | 12 bits | 10 bit |
| Sample Rate | 40 Msps | — |
| Number of Channels | 1 | 1 |
| Architecture | Pipelined | — |
| Analog Supply Voltage | 2.7 V to 3.4 V (3 V typical) | 2.7 V to 3.4 V (3 V typ) |
| Power Dissipation | 135 mW at 40 Msps (3V) | — |
| SNR | 71.3 dB at Nyquist input | — |
| SFDR | 90 dB at Nyquist input | — |
| 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 (5 mm x 5 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) |
| 采样率 | — | 40 Msps |
| Digital Output Supply Voltage | — | 0.5 V to 3.6 V |
| Analog Input Range | — | 1 Vpp or 2 Vpp (selectable) |
| INL (Typical) | — | ±0.1 LSB |
| DNL (Typical) | — | ±0.05 LSB |
| INL/DNL over Temperature | — | ±0.5 LSB |
| Transition Noise (RMS) | — | 0.07 LSB |
| SNR (Typical) | — | 78 dB |
| SFDR (Typical) | — | 85 dB |
| 工作温度范围 | — | -40C to +85C (industrial) |