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