AD7863AR-3REEL vs AD7862ARS-2REEL 对比
详细并排对比 AD7863AR-3REEL 出自 Analog Devices 和 AD7862ARS-2REEL 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。
Analog Devices
AD7862ARS-2REEL - Dual 250kSPS 12-Bit Simultaneous Sampling ADC | Analog Devices
AD7862ARS-2REEL ✓ 量产中规格对比
| 参数 | AD7863AR-3REEL | AD7862ARS-2REEL |
|---|---|---|
| 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） | $10.40 | $14.85 |
| 分辨率 | 14 bit | — |
| Number of Channels | 4 (2 ADC cores x 2 input ranges) | — |
| 采样率 | 175 kSPS per channel | — |
| Conversion Time | 5.2 us per channel | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Input Range (Variant -3) | +/-10 V or +/-2.5 V bipolar, software selectable | — |
| Data Interface | Parallel | Parallel |
| 电源电压 | 5 V single supply | — |
| Internal Reference | 2.5 V | — |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL max value] | — |
| 工作温度 | -40C to +85C | -40 °C to +85 °C |
| 封装 | 28-SOIC (0.295 inch / 7.50 mm width, wide-body) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape and Reel (TR) | Tape & Reel (REEL) |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | — |
| Process Technology | LC2MOS (linear compatible CMOS) | — |
| Power Consumption | [DATA_NEEDED: typical mW value] | — |
| Number of Bits | — | 12 |
| Sampling Rate (Per Second) | — | 250 kSPS |
| Number of Inputs | — | 4 (2 channels x 2 inputs, simultaneous sampling) |
| Input Type | — | Single-Ended, pseudo-differential (channel A/B) |
| Input Range (variant -2) | — | 0 V to +2.5 V (or ±10 V on -1 / -3 variants) |
| Number of ADCs | — | 2 |
| Throughput Time | — | 4 µs (per conversion) |
| Reference Type | — | Internal +2.5 V |
| Supply Voltage (Analog/Digital) | — | +5 V single supply |
| Power Dissipation (typical) | — | 60 mW at full throughput |
| Standby Power | — | 5 µW (typical) |
| 封装 / 外壳 | — | 28-SSOP (5.30 mm body width) |
| Standard Reel Quantity | — | 2500 |