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| Part Number | TL1431CD | TL1431CDT | TL1431QD | TL1431CZ | TL1431CDR | TL1431ID | TL1431ACD |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | STMicroelectronics | Texas Instruments | STMicroelectronics | Texas Instruments | STMicroelectronics | STMicroelectronics |
| Product Status | Active | Active | Active | Obsolete | Active | Obsolete | Obsolete |
| Reference Type | Shunt | Shunt | Shunt | Shunt | Shunt | Shunt | Shunt |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable |
| Voltage - Output (Min/Fixed) | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V | 2.5V |
| Voltage - Output (Max) | 36 V | 36 V | 36 V | 36 V | 36 V | 36 V | 36 V |
| Current - Output | 100 mA | 100 mA | 100 mA | 100 mA | 100 mA | 100 mA | 100 mA |
| Tolerance | ±0.4% | ±0.4% | ±0.4% | ±0.4% | ±0.4% | ±0.4% | ±0.25% |
| Temperature Coefficient | - | 90ppm/°C | - | 90ppm/°C | - | 100ppm/°C | 90ppm/°C |
| Noise - 0.1Hz to 10Hz | - | - | - | - | - | - | - |
| Noise - 10Hz to 10kHz | - | - | - | - | - | - | - |
| Voltage - Input | - | - | - | - | - | - | - |
| Current - Supply | - | - | - | - | - | - | - |
| Current - Cathode | 1 mA | 1 mA | 1 mA | 1 mA | 1 mA | 1 mA | 600 µA |
| Operating Temperature | 0°C ~ 70°C (TA) | -20°C ~ 70°C (TA) | -40°C ~ 125°C (TA) | -20°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 105°C (TA) | -20°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | TO-226-2, TO-92-2 (TO-226AC) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | TO-92-3 | 8-SOIC | 8-SOIC | 8-SOIC |
