TL431ACDBZR vs TLV431ACDBVR 对比
详细并排对比 TL431ACDBZR 出自 Texas Instruments 和 TLV431ACDBVR 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。
Texas Instruments
TLV431ACDBVR - 1.24V-6V Adjustable Shunt Voltage Reference | TI
TLV431ACDBVR ✓ 量产中规格对比
| 参数 | TL431ACDBZR | TLV431ACDBVR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 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） | $0.07 | $0.14 |
| 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 | 100 µA (typical) |
| Typical Output Impedance | 0.2 ohm | 0.25 ohm at 1 kHz |
| 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) | — |
| 封装 | SOT-23-3 (DBZ) | SOT-23-5 (DBV) 2.9 x 1.6 mm |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 1 | 1 (unlimited) |
| RoHS 状态 | Compliant | Compliant |
| Packaging | Tape & Reel (R suffix) | — |
| Pinning Configuration | TL431 normal pinning (TL432 differs in DBZ pinout) | — |
| Reference Type | — | Shunt, Adjustable (3-terminal) |
| Output Voltage (VREF) | — | 1.24 V nominal |
| Adjustable Output Range | — | 1.24 V to 6 V |
| Initial Accuracy (A grade) | — | ±1% |
| Maximum Cathode Current (IKA) | — | 15 mA |
| Operating Temperature Range (C grade) | — | 0 C to +70 C |
| 引脚数 | — | 5 |
| Cathode-to-Anode Voltage Range | — | 1.24 V to 6 V |
| Lead-Free Finish | — | Yes (NiPdAu) |