TLV431ACDBVR vs TLV431IDBVR 对比
详细并排对比 TLV431ACDBVR 出自 Texas Instruments 和 TLV431IDBVR 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 | TLV431ACDBVR | TLV431IDBVR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Voltage References | 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） | $0.14 | $0.17 |
| Reference Type | Shunt, Adjustable (3-terminal) | Adjustable shunt voltage reference |
| Output Voltage (VREF) | 1.24 V nominal | — |
| Adjustable Output Range | 1.24 V to 6 V | VREF (1.24 V) to 6 V |
| Initial Accuracy (A grade) | ±1% | — |
| Maximum Cathode Current (IKA) | 15 mA | — |
| Minimum Cathode Current for Regulation | 100 µA (typical) | — |
| Typical Output Impedance | 0.25 ohm at 1 kHz | 0.25 Ω |
| Operating Temperature Range (C grade) | 0 C to +70 C | — |
| 封装 | SOT-23-5 (DBV) 2.9 x 1.6 mm | SOT-23-5 (DBV) |
| 安装类型 | Surface Mount | Surface Mount |
| 引脚数 | 5 | 5 |
| Cathode-to-Anode Voltage Range | 1.24 V to 6 V | — |
| MSL 等级 | 1 (unlimited) | Level 1 (per JEDEC J-STD-020) |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free Finish | Yes (NiPdAu) | — |
| Initial Accuracy | — | ±1.5% (TLV431I grade) |
| Reference Voltage (VREF) | — | 1.24 V typical |
| Maximum Cathode Current | — | 15 mA |
| Minimum Cathode Current (typ.) | — | 80 µA |
| 工作温度范围 | — | -40°C to +85°C |
| Pin Pitch | — | 0.95 mm |
| 拓扑 | — | Three-terminal shunt regulator (programmable Zener) |