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