Overview
The TL431BMSDT,215 is a high-precision, low-power voltage reference integrated circuit (IC) manufactured by NXP USA Inc. This IC is designed to convert voltage into digital signals and is commonly used as a voltage reference point in measurement circuits. It is capable of converting AC power from a DC source or battery into a low-voltage differential voltage signal, which can then be converted into a digital quantity by an analog-to-digital (AD) conversion circuit.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | TL431BMSDT,215 |
| Package | SOT-23-3 (TO-236AB) |
| Product Category | PMIC - Voltage Reference |
| Output Current | 100mA |
| Operating Temperature Range | -40°C to 125°C (TA) |
| Output Type | Adjustable Voltage Output |
| Minimum/Fixed Voltage Output | 2.495V |
| Tolerance | ±0.5% |
| RoHS Status | Lead Free / RoHS Compliant |
Key Features
- High-precision, low-power reference voltage source with excellent stability and low noise characteristics.
- Output current of 100mA, ensuring minimal additional power consumption burden on the system.
- Extremely low power consumption, making it suitable for long-term operating applications.
- Low noise levels in the frequency ranges of 0.1Hz to 10Hz and 10Hz to 10kHz, making it ideal for high-precision voltage references in applications such as audio equipment and measuring instruments.
- Wide operating temperature range of -40°C to 125°C, enabling stable operation in various harsh environments.
- Adjustable voltage output with a minimum/fixed voltage output of 2.495V.
- Small package size (SOT-23-3) and Digi-Reel® standard packaging, facilitating easy integration and automated production.
Applications
- Measurement and Calibration: Used in voltmeters, ammeters, power meters, etc., to provide accurate voltage values for calibrating other measuring devices.
- Voltage Regulation: Serves as a stable voltage source for voltage regulators, voltage references, and voltage monitors in power management circuits, switching power supplies, linear regulators, and battery-powered equipment.
- Communication Systems: Used in wireless transceivers, cellular base stations, satellite communication systems, and network infrastructure equipment to maintain a stable reference voltage for signal processing, modulation, demodulation, and frequency synthesis.
- Sensor Interfaces: Used in sensor interface circuits for conditioning sensor signals, providing accurate reference voltages for sensor calibration, and ensuring consistent sensor performance in applications such as temperature sensors, pressure sensors, and strain gauges.
Q & A
- What is the primary function of the TL431BMSDT,215 IC?
The primary function of the TL431BMSDT,215 IC is to serve as a high-precision, low-power voltage reference, converting voltage into digital signals for output.
- What is the package type of the TL431BMSDT,215 IC?
The TL431BMSDT,215 IC is packaged in a SOT-23-3 (TO-236AB) package.
- What is the operating temperature range of the TL431BMSDT,215 IC?
The operating temperature range of the TL431BMSDT,215 IC is -40°C to 125°C (TA).
- What is the output current of the TL431BMSDT,215 IC?
The output current of the TL431BMSDT,215 IC is 100mA.
- Is the TL431BMSDT,215 IC RoHS compliant?
- What are the typical applications of the TL431BMSDT,215 IC?
The TL431BMSDT,215 IC is typically used in measurement and calibration, voltage regulation, communication systems, and sensor interfaces.
- What is the minimum/fixed voltage output of the TL431BMSDT,215 IC?
The minimum/fixed voltage output of the TL431BMSDT,215 IC is 2.495V.
- What are the noise characteristics of the TL431BMSDT,215 IC?
The TL431BMSDT,215 IC has low noise levels in the frequency ranges of 0.1Hz to 10Hz and 10Hz to 10kHz, making it suitable for high-precision applications.
- How does the packaging of the TL431BMSDT,215 IC facilitate production and storage?
The TL431BMSDT,215 IC uses Digi-Reel® standard packaging, which facilitates automated production and transportation storage due to its small volume and easy integration into circuit boards.
- What is the tolerance of the TL431BMSDT,215 IC?
The tolerance of the TL431BMSDT,215 IC is ±0.5%.
