AD7862AR-10 vs AK9232NK 对比
详细并排对比 AD7862AR-10 出自 Analog Devices 和 AK9232NK 出自 AKM Semiconductor。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 | AD7862AR-10 | AK9232NK |
|---|---|---|
| 品牌 | Analog Devices | AKM Semiconductor |
| 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） | $12.35 | $8.79 |
| Part Number | AD7862AR-10 | — |
| Number of ADCs | 2 | — |
| 分辨率 | 12 bits | 18 bit |
| Conversion Rate (Throughput) | 250 kSPS per channel | — |
| Conversion Time | 4 microseconds | — |
| Input Channels | 4 (2 channels x 2 inputs) | — |
| 输入电压范围 | ±10 V (AD7862-10) | — |
| Analog Input Type | Single-ended, true bipolar | — |
| 电源电压 | +5 V single supply | — |
| Supply Current (typ) | 12 mA (60 mW) | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Internal Reference | +2.5 V | — |
| Aperture Delay Matching | Tight (matched between two ADCs) | — |
| 接口 | High-speed parallel | — |
| Integral Nonlinearity (INL) | ±1 LSB max (typical) / ±0.5 LSB (B-grade) | — |
| Signal-to-Noise Ratio (SNR) | 70 dB typical | — |
| Common-Mode Rejection | 80 dB typical at 50 kHz | — |
| Power Dissipation | 60 mW typical | — |
| 工作温度范围 | -40 °C to +85 °C | [DATA_NEEDED: operating temperature range] |
| 封装 | 28-pin SOIC (R-28) wide body | 24-pin QFN (4x4 mm) |
| Channel Selection | A0 logic input | — |
| Track-and-Hold | Yes, two integrated T/H amplifiers | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Number of Channels | — | 2 (dual, simultaneous sampling) |
| 采样率 | — | 1.1 MSPS per channel |
| Input Type | — | Differential analog inputs |
| Analog Supply Voltage | — | 1.7 V to 2 V |
| Digital Supply Voltage | — | 1.7 V to 2 V |
| Digital Interface | — | SPI-compatible serial |
| Reference Type | — | Internal (with external reference option) |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| Simultaneous Sampling | — | Yes (both channels sampled at same instant) |
| Series | — | AK9232NK / AK9233NK / AK9234NK (ZDS family) |