TL431AQDBZR vs TL431QDBZR 对比
详细并排对比 TL431AQDBZR 出自 Texas Instruments 和 TL431QDBZR 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 | TL431AQDBZR | TL431QDBZR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Voltage Regulators | 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） | $0.09 | $0.09 |
| Reference Type | Adjustable shunt voltage reference | — |
| Reference Voltage (Vref) | 2.495 V | 2.495 V |
| Initial Accuracy | +/-1% at 25C | — |
| Adjustable Output Range | Vref (2.495 V) to 36 V | Vref (2.495 V) to 36 V |
| Maximum Cathode Current | 100 mA | 100 mA |
| Maximum Input Voltage (Cathode-Anode) | 36 V | — |
| Minimum Cathode Current for Regulation | 1 mA | 1 mA (typical) |
| 工作温度范围 | -40C to +125C | -40C to +125C (Q grade) |
| Automotive Qualification | AEC-Q100 qualified (Q grade) | — |
| 封装 | SOT-23-3 (DBZ) | SOT-23-3 (DBZ, TO-236AB) |
| 安装类型 | Surface Mount | Surface Mount |
| 输出噪声 | [DATA_NEEDED: output noise] | — |
| Dynamic Output Impedance | [DATA_NEEDED: dynamic output impedance] | 0.22 ohm (typical) |
| Temperature Drift | [DATA_NEEDED: temperature drift] | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Product Type | — | Adjustable Precision Shunt Voltage Reference |
| Output Tolerance | — | ±2.2% (Q grade, 25C) |
| Maximum Cathode Voltage | — | 36 V |
| Package Dimensions | — | 2.9 mm x 1.3 mm x 1 mm body |
| Terminal Pitch | — | 1.9 mm |
| Reference Input Current | — | [DATA_NEEDED: Reference input current] |
| Temperature Stability | — | [DATA_NEEDED: Temperature drift] |