Overview
The TL431BVDR2G is a programmable precision shunt regulator diode from onsemi, part of the TL431B series. This integrated circuit operates as a low temperature coefficient zener diode, which can be programmed to output voltages from 2.495V to 36V using two external resistors. It is designed for a wide range of applications requiring stable voltage references.
Key Specifications
| Attribute | Value |
|---|---|
| Shunt Type | Shunt |
| Output Type | Programmable |
| Accuracy | ±0.4% |
| Reference Voltage | 2.495V |
| Output Voltage | 2.495V to 36V |
| Output Impedance | 0.14Ω |
| Cathode Current | 1mA to 100mA |
| Power Dissipation | 0.7W |
| Operating Temperature Range | -40°C to +125°C |
| Package Style | SOIC-8 |
| Mounting Method | Surface Mount |
Key Features
- Programmable output voltage up to 36V with two external resistors.
- Low dynamic output impedance of 0.22 W typical.
- Sink current capability of 1.0 mA to 100 mA.
- Equivalent full-range temperature coefficient of 50 ppm/°C typical.
- Temperature compensated for operation over the full rated operating temperature range.
- Low output noise voltage.
- Pb-free packages available.
Applications
The TL431BVDR2G is suitable for various applications, including:
- Digital voltmeters.
- Power supplies.
- Op-amp circuitry.
- Any application requiring a stable and programmable voltage reference.
Q & A
- What is the TL431BVDR2G?
The TL431BVDR2G is a programmable precision shunt regulator diode from onsemi.
- What is the reference voltage of the TL431BVDR2G?
The reference voltage is 2.495V.
- What is the output voltage range of the TL431BVDR2G?
The output voltage can be programmed from 2.495V to 36V.
- What is the accuracy of the TL431BVDR2G?
The accuracy is ±0.4%.
- What is the operating temperature range of the TL431BVDR2G?
The operating temperature range is -40°C to +125°C.
- What is the package style of the TL431BVDR2G?
The package style is SOIC-8.
- How is the TL431BVDR2G mounted?
The TL431BVDR2G is surface mounted.
- What are the typical applications of the TL431BVDR2G?
Typical applications include digital voltmeters, power supplies, and op-amp circuitry.
- What is the power dissipation of the TL431BVDR2G?
The power dissipation is 0.7W.
- Is the TL431BVDR2G Pb-free?
