AD7651ACPZRL vs AD7650ACPZRL 对比
详细并排对比 AD7651ACPZRL 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 | AD7651ACPZRL | 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） | $11.80 | $17.92 |
| 分辨率 | 16 bit | 16 bits |
| Sample Rate | 100 kSPS | 570 kSPS (Warp), 500 kSPS (Normal) |
| Number of Channels | 1 | 1 (pseudo-differential) |
| Architecture | SAR (Successive Approximation Register) | SAR (charge redistribution) |
| Input Type | Pseudo-Bipolar / Unipolar, single-ended | Pseudo-Differential, Unipolar/Bipolar |
| Unipolar Input Range | 0 V to 2.5 V (true), 0-5V/0-10V software-selectable | — |
| Bipolar Input Range | ±5 V, ±10 V | — |
| Analog Supply Voltage (AVCC) | 5 V | — |
| Digital Supply Voltage (DVDD) | 2.7 V to 5.25 V | — |
| Input Overvoltage Protection | ±15 V | — |
| On-Chip Reference | 2.5 V internal | — |
| Reference Drift | [DATA_NEEDED: reference temperature coefficient] | — |
| SNR | 84 dB at 10 kHz input | — |
| 接口 | Parallel / Serial 16-bit | — |
| 封装 | 48-LFCSP-VQ (7x7 mm), MO-220-VKKD-2 | LFCSP-48 EP (7x7 mm) |
| 工作温度 | -40 C to +85 C | -40 °C to +85 °C (industrial) |
| Screening Level | Industrial | — |
| RoHS 状态 | Compliant | Compliant |
| 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 |
| Data Interface | — | SPI, Parallel, DSP |
| Throughput Scalable Power | — | 21 µW at 100 SPS |
| Pipeline Delay | — | None (single-cycle conversion) |