AD7827BRZ vs TL431ACDBZR 对比
详细并排对比 AD7827BRZ 出自 Analog Devices 和 TL431ACDBZR 出自 Texas Instruments。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 | AD7827BRZ | TL431ACDBZR |
|---|---|---|
| 品牌 | Analog Devices | Texas Instruments |
| 分类 | ADC/DAC | Voltage Regulators |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.55 | $0.07 |
| 分辨率 | 8 bit | — |
| Number of Input Channels | 1 single-ended | — |
| Conversion Architecture | Half-flash | — |
| Maximum Throughput | 1 MSPS | — |
| Conversion Time | 420 ns | — |
| Acquisition Time | 200 ns | — |
| 电源电压 | 3 V or 5 V single supply | — |
| On-Chip Reference | 2.5 V, 2% tolerance | — |
| Digital Interface | Serial (DSP-compatible) | — |
| Track-and-Hold | On-chip | — |
| 封装 | 8-pin SOIC (R-8), 0.154 inch / 3.90 mm body width | SOT-23-3 (DBZ) |
| 工作温度范围 | -40 C to +105 C | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tube | Tape & Reel (R suffix) |
| RoHS 状态 | Compliant | Compliant |
| Reference Voltage (Vref) | — | 2.495 V typ |
| Reference Tolerance (at 25C) | — | +/-1% (A grade) |
| Adjustable Output Voltage Range | — | 2.495 V to 36 V |
| Maximum Cathode Current | — | 100 mA |
| Minimum Cathode Current for Regulation | — | 1 mA |
| Typical Output Impedance | — | 0.2 ohm |
| Maximum Cathode Voltage | — | 36 V |
| Reference Input Current | — | 2 uA typ |
| Device Type | — | Adjustable precision shunt regulator / voltage reference |
| Temperature Range | — | -40C to +85C (A grade) |
| MSL 等级 | — | 1 |
| Pinning Configuration | — | TL431 normal pinning (TL432 differs in DBZ pinout) |