AD7666ACPZRL vs AD7650ACPZRL 对比
详细并排对比 AD7666ACPZRL 出自 Analog Devices 和 AD7650ACPZRL 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 | AD7666ACPZRL | AD7650ACPZRL |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $12.45 | $17.92 |
| 分辨率 | 16 bits | 16 bits |
| Architecture | SAR (Successive Approximation) | SAR (charge redistribution) |
| Number of Inputs | 1 | — |
| 采样率 | 500 kSPS | — |
| Input Type | Unipolar, single-ended | Pseudo-Differential, Unipolar/Bipolar |
| Internal Reference | 2.5 V | 2.5 V |
| Reference Drift (typ) | 3 ppm/C | — |
| Reference Drift (max) | 15 ppm/C | — |
| INL (max) | +/-2.0 LSB (+/-0.0038% FS) | — |
| Data Interface | Parallel (16-bit) / Serial | SPI, Parallel, DSP |
| Analog Supply | 5 V | — |
| 工作温度 | -40C to +125C | -40 °C to +85 °C (industrial) |
| 封装 | 48-LFCSP-VQ (7x7 mm) with EP | LFCSP-48 EP (7x7 mm) |
| 安装类型 | Surface Mount | — |
| Packaging | Tape & Reel (TR) | — |
| Input Range | 0 V to VREF | — |
| RoHS 状态 | Compliant | Compliant |
| Sample Rate | — | 570 kSPS (Warp), 500 kSPS (Normal) |
| Number of Channels | — | 1 (pseudo-differential) |
| 输入电压范围 | — | 0 V to 2.5 V (unipolar); ±2.5 V (bipolar with driver) |
| 电源电压 | — | 5 V (single supply) |
| Power Dissipation | — | 77 mW typ @ 444 kSPS; 7 µW power-down |
| Digital Interface | — | Parallel, SPI, QSPI, DSP-compatible serial |
| Throughput Scalable Power | — | 21 µW at 100 SPS |
| Pipeline Delay | — | None (single-cycle conversion) |