AD7893BR-10REEL7 vs AD7892BR-1 对比
详细并排对比 AD7893BR-10REEL7 出自 Analog Devices 和 AD7892BR-1 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
AD7893BR-10REEL7 - 12-Bit SAR ADC, 6µs, Serial | Analog Devices
AD7893BR-10REEL7 ✓ 量产中
规格对比
| 参数 | AD7893BR-10REEL7 | AD7892BR-1 |
|---|---|---|
| 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） | $10.50 | $38.90 |
| 分辨率 | 12 bits | 12 bits |
| Number of Inputs | 1 | — |
| Converter Type | SAR (Successive Approximation) | — |
| 采样率 | 117 kSPS | 500 kSPS |
| Conversion Time | 6 µs typical | 1.47 µs |
| Architecture | LC2MOS (mixed bipolar + CMOS) | SAR (Successive Approximation) |
| 电源电压 | +5 V single supply | +5 V single supply |
| Analog Input Range | ±10 V | — |
| Data Interface | Serial (high-speed) | Parallel (12-bit word) or Serial |
| Track/Hold Amplifier | On-chip | On-chip |
| Internal Clock | Yes (on-chip) | — |
| Shutdown Pin | Yes (hardware power-down) | — |
| 封装 | 8-SOIC (3.90 mm body width) | 24-SOIC W (0.295", 7.5 mm width) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 °C to +85 °C (industrial) | -40°C to +85°C |
| Input Type | Pseudo-bipolar / unipolar (per datasheet) | Single-Ended (true bipolar on -1/-3) |
| RoHS 状态 | Non-RoHS (SnPb); use AD7893BRZ-10REEL7 for RoHS | Non-RoHS (BR suffix indicates matte tin / non-LEAD-FREE). Use AD7892BRZ-1 for Pb-free. |
| Packaging | Tape & Reel, 7-inch reel | — |
| Number of Channels | — | 1 |
| Input Range (AD7892-1) | — | True bipolar ±10 V or ±5 V |
| Input Range (AD7892-2) | — | 0 V to +5 V |
| Input Range (AD7892-3) | — | ±2.5 V (true bipolar) |
| Overvoltage Protection (AD7892-1/3) | — | ±17 V (AD7892-1), ±7 V (AD7892-3) |
| Reference Type | — | Internal 2.5 V or external |