AD7641BCPZRL vs AD7651ACPZRL 对比
详细并排对比 AD7641BCPZRL 出自 Analog Devices 和 AD7651ACPZRL 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 | AD7641BCPZRL | AD7651ACPZRL |
|---|---|---|
| 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） | $19.80 | $11.80 |
| 分辨率 | 18 bits | 16 bit |
| 采样率 | 2 MSPS | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Channels | 1 differential/single-ended | — |
| 输入电压范围 | ±10 V, ±5 V, 0-10 V, 0-5 V (software/pin programmable) | — |
| INL (Integral Non-Linearity) | ±1.75 LSB (typ, ≈7 ppm of FS) | — |
| DNL (Differential Non-Linearity) | +2/-1 LSB (no missing codes) | — |
| Analog Supply Voltage | 5 V | — |
| Digital Supply Voltage | 2.5 V | — |
| 基准电压 | Internal 2.5 V (external capable) | — |
| Data Interface | Parallel / serial SPI-compatible | — |
| Process Technology | PulSAR iCMOS | — |
| 封装 | 48-LFCSP-VQ (7x7 mm) with exposed pad | 48-LFCSP-VQ (7x7 mm), MO-220-VKKD-2 |
| 工作温度 | -40 °C to +85 °C | -40 C to +85 C |
| RoHS 状态 | Compliant | Compliant |
| Sample Rate | — | 100 kSPS |
| Number of Channels | — | 1 |
| Input Type | — | Pseudo-Bipolar / Unipolar, single-ended |
| 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 |
| Screening Level | — | Industrial |