TL431ASA-7 vs TL431AIDBZR 对比
详细并排对比 TL431ASA-7 出自 Diodes Incorporated 和 TL431AIDBZR 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。
Diodes Incorporated
TL431ASA-7 - Adjustable Shunt Regulator 36V 1% SOT-23-3 | Diodes Inc.
TL431ASA-7 ✓ 量产中Texas Instruments
TL431AIDBZR - 2.495V Adjustable Shunt Reference | Texas Instruments
TL431AIDBZR ✓ 量产中规格对比
| 参数 | TL431ASA-7 | TL431AIDBZR |
|---|---|---|
| 品牌 | Diodes Incorporated | Texas Instruments |
| 分类 | Voltage References | 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） | $0.04 | $0.08 |
| 输出类型 | Adjustable shunt | — |
| 基准电压 | 2.495 V | — |
| Initial Accuracy | ±1% (A grade) | — |
| Adjustable Output Range | 2.495 V to 36 V | Vref to 36 V |
| Maximum Cathode Current | 100 mA | 100 mA |
| 封装 | SOT-23-3 | SOT-23-3 (DBZ) |
| 安装类型 | Surface Mount | Surface Mount |
| Grade | A (1%) | A grade (±1%) |
| 引脚数量 | 3 | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| Minimum Cathode Current for Regulation | [DATA_NEEDED: minimum cathode current] | — |
| Dynamic Output Impedance | [DATA_NEEDED: dynamic output impedance] | 0.22 ohm (typical) |
| Reel Packaging | Tape and Reel (suffix -7) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| Reference Input Current | [DATA_NEEDED: reference input current] | — |
| Compliance | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Reference Voltage (Vref) | — | 2.495 V |
| Reference Tolerance (25C) | — | ±1% (A grade) |
| Cathode Current Range | — | 1 mA to 100 mA |
| Maximum Cathode Voltage | — | 36 V |
| Temperature Coefficient | — | [DATA_NEEDED: temperature coefficient] |
| 工作温度范围 | — | -40C to +85C (Industrial, I suffix) |
| Type | — | Adjustable Precision Shunt Regulator / Voltage Reference |
| Reference Current | — | [DATA_NEEDED: reference input current] |
| 引脚数 | — | 3 |
| Applications | — | Automotive, commercial, and military grade thermal stability (per TI product page) |