TL431CDBZR vs TL431QDBZR 对比
详细并排对比 TL431CDBZR 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。
Texas Instruments
TL431CDBZR - Adjustable 2.495V Shunt Reference 100mA SOT-23-3 | TI
TL431CDBZR ✓ 量产中规格对比
| 参数 | TL431CDBZR | TL431QDBZR |
|---|---|---|
| 品牌 | Texas Instruments | 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） | $0.03 | $0.09 |
| 输出类型 | Adjustable Shunt | — |
| Reference Voltage (Vref) | 2.495 V | 2.495 V |
| Initial Reference Tolerance | ±2.2% at 25 C | — |
| Adjustable Output Range | 2.495 V to 36 V | Vref (2.495 V) to 36 V |
| Maximum Cathode Current | 100 mA | 100 mA |
| Maximum Cathode Voltage | 36 V | 36 V |
| Dynamic Output Impedance | 0.2 ohm typical | 0.22 ohm (typical) |
| Minimum Cathode Current for Regulation | 1 mA (typical, max 4 mA) | 1 mA (typical) |
| Grade | C (standard, 2.2%) | — |
| 工作温度范围 | 0 C to +70 C | -40C to +125C (Q grade) |
| 封装 | SOT-23-3 (DBZ) | SOT-23-3 (DBZ, TO-236AB) |
| 安装类型 | Surface Mount | Surface Mount |
| Configuration | TL431 pinout (REF, Anode, Cathode) | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Packaging | Tape & Reel (R suffix) | — |
| Product Type | — | Adjustable Precision Shunt Voltage Reference |
| Output Tolerance | — | ±2.2% (Q grade, 25C) |
| 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] |