Description
TL1431QDRG4 Texas Instruments - Yeehing Electronics
Precision adjustable (programmable) shunt reference
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 0.664 |
| 100 — 249 | 0.511 |
| 250 — 999 | 0.376 |
| 1,000 + | 0.22 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Voltage References |
| RoHS | Y |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-8 |
| Reference Type | Shunt Adjustable Precision References |
| Output Voltage | 2.5 V to 36 V |
| Initial Accuracy | 0.4 % |
| Temperature Coefficient | 114 PPM / C |
| Series VREF - Input Voltage - Max | 37 V |
| Shunt Current - Max | 100 mA |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Series | TL1431-Q1 |
| Qualification | AEC-Q100 |
| Packaging | Reel |
| Description/Function | AUTOMOTIVE CATALOG PRECISION ADJUSTABLE (PROGRAMMABLE) SHUNT REFERENCE |
| Height | 1.58 mm |
| Length | 4.9 mm |
| Operating Temperature Range | - 40 C to + 125 C |
| Product | Voltage References |
| Width | 3.91 mm |
| Brand | Texas Instruments |
| Topology | Shunt References |
| Maximum Output Voltage | 36 V |
| Product Type | Voltage References |
| Factory Pack Quantity | 2500 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.002677 oz |
For more information, please refer to datasheet
Documents
More Information
The TL1431 device is a precision programmable reference with specified thermal stability over automotive, commercial, and military temperature ranges. The output voltage can be set to any value between VI(ref) (approximately 2.5 V) and 36 V with two external resistors. This device has a typical output impedance of 0.2 Ω. Active output circuitry provides a 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.
