Texas Instruments TL4050A50QDBZRQ1
| Parameters | |
|---|---|
| Series | Automotive, AEC-Q100 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Current - Supply | - |
| Output Type | Fixed |
| Voltage - Input | - |
| Tolerance | ±0.1% |
| Temperature Coefficient | 50ppm/°C |
| Current - Output | 15 mA |
| Supplier Device Package | SOT-23-3 |
| Reference Type | Shunt |
| Current - Cathode | 90 µA |
| Voltage - Output (Min/Fixed) | 5V |
| Noise - 0.1Hz to 10Hz | - |
| Noise - 10Hz to 10kHz | 93µVrms |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | TL4050 |
| REACH Status | REACH Unaffected |
| Standard Package | 3,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
TL4050A50QDBZRQ1 Shunt Voltage Reference IC Fixed 5V V ±0.1% 15 mA SOT-23-3
The TL4050A50QDBZRQ1 is a precision micropower shunt voltage reference designed for a wide range of applications, particularly in automotive and industrial environments. This device offers a fixed output voltage of 5V with a maximum tolerance of ±0.1% and a low temperature coefficient of 50 ppm/°C, ensuring high accuracy and stability over varying temperatures. Packaged in a compact SOT-23-3 case, it is suitable for space-constrained designs and portable applications.
Features
1. High Precision: The TL4050A50QDBZRQ1 provides a tight output tolerance of ±0.1% and a low temperature coefficient of 50 ppm/°C, making it ideal for precision applications.
2. Low Noise: With a typical output noise of 41 µVRMS, this voltage reference ensures clean and stable reference voltages, crucial for sensitive analog circuits.
3. Wide Operating Current Range: It operates over a wide current range from 60 µA (typical) to 15 mA, providing flexibility in design and power management.
4. Stability with All Capacitive Loads: The device is stable with all capacitive loads and does not require external output capacitors, simplifying circuit design.
5. Automotive-Qualified: AEC-Q100 qualified for automotive applications, ensuring reliability and performance in harsh environments with an operating temperature range of -40°C to 125°C.
Applications
The TL4050A50QDBZRQ1 is well-suited for various applications requiring high-precision voltage references, including:
● Data Acquisition Systems: Provides stable reference voltages for ADCs and DACs.
● Power Supplies and Monitors: Ensures accurate voltage regulation and monitoring.
● Instrumentation and Test Equipment: Offers reliable reference for precision measurements.
● Automotive Electronics: Suitable for automotive applications requiring high reliability and precision.
Voltage Reference IC Alternative Models
Here are some alternative models to the TL4050A50QDBZRQ1, each with their key characteristics:
● TL4050B25QDBZRQ1: Fixed output voltage of 2.5V, ±0.2% tolerance, 50 ppm/°C temperature coefficient, suitable for applications requiring lower reference voltages.
● TL4050B41QDBZRQ1: Fixed output voltage of 4.1V, ±0.2% tolerance, 50 ppm/°C temperature coefficient, ideal for systems needing intermediate reference voltages.
● TL4050B50QDBZRQ1: Fixed output voltage of 5V, ±0.5% tolerance, 50 ppm/°C temperature coefficient, offering a more cost-effective option for less stringent tolerance requirements.
