TL1431-EP是TI公司的一款并联电压基准产品，TL1431-EP是增强型产品精密可调节（可编程）并联参考，本页介绍了TL1431-EP的产品说明、应用、特性等，并给出了与TL1431-EP相关的TI元器件型号供参考。
TL1431-EP - 增强型产品精密可调节（可编程）并联参考 - 并联电压基准 - 电压基准 - TI公司（Texas Instruments，德州仪器）
- 0.4% Initial Voltage Tolerance
- 0.2-Ω Typical Output Impedance
- Fast Turnon: 500 ns
- Sink Current Capability: 1 to 100 mA
- Low Reference Current (REF)
- Adjustable Output Voltage: VI(ref) to 36 V
- Supports Defense, Aerospace, and Medical Applications
- Controlled Baseline
- One Assembly and Test Site
- One Fabrication Site
- Available in Military (–55°C to 125°C) Temperature Range
- Extended Product Life Cycle
- Extended Product-Change Notification
- Product Traceability
- Shunt Regulators
- Temperature-Compensated Comparators
- PWM Converter Reference
- Photodiode Reference Drivers
- Precision Current Limiters
- Precision Current Sink
The TL1431-EP device is a precision-programmable reference with specified thermal stability over the military temperature range. The output voltage can be set to any value from VI(ref) (approximately 2.5 V) to 36 V with two external resistors (see Figure 21). This device has a typical output impedance of 0.2 Ω. Active output circuitry provides a very sharp turnon characteristic, making the device an excellent replacement for Zener diodes and other types of references in applications such as onboard regulation, adjustable power supplies, and switching power supplies.
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| TL1431-EP | SOIC (8) | 3.91 mm × 4.90 mm |
