Overview
The LM4050QAEM3-5.0/NOPB is a precision micropower shunt voltage reference produced by Texas Instruments. This component is designed for applications requiring high accuracy and stability in voltage reference. It is available in a compact SOT-23-3 package, making it ideal for space-critical designs. The LM4050QAEM3-5.0/NOPB operates over a wide temperature range from -40°C to 125°C and is AEC-Q100 Grade 1 qualified, ensuring reliability in automotive and industrial environments.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Manufacturer | Texas Instruments | |
| Part Number | LM4050QAEM3-5.0/NOPB | |
| Package | SOT-23-3 | |
| Output Voltage | Fixed | 5V ±0.1% |
| Output Current | 15 mA | |
| Cathode Current | 90 µA | |
| Operating Temperature Range | -40°C to 125°C | |
| Temperature Coefficient | 50 ppm/°C (max) | |
| Noise (10 Hz to 10 kHz) | 93 µVrms (typical) | |
| Compliance | RoHS |
Key Features
- Small Package: Available in a sub-miniature SOT-23-3 package, ideal for space-critical applications.
- No Output Capacitor Required: The device can operate without an external output capacitor.
- Tolerates Capacitive Loads: Stable operation with capacitive loads.
- Fixed Reverse Breakdown Voltages: Available in several fixed voltage options, including 5V.
- Low Output Noise: Typical noise of 93 µVrms from 10 Hz to 10 kHz.
- Wide Operating Current Range: Operates from 60 µA to 15 mA.
- Low Temperature Coefficient: Maximum temperature coefficient of 50 ppm/°C.
- AEC-Q100 Grade 1 Qualified: Manufactured on an automotive grade flow, ensuring reliability in automotive applications.
Applications
- Portable, Battery-Powered Equipment: Ideal for devices requiring stable voltage references in portable applications.
- Data Acquisition Systems: Used in systems that require precise voltage references for data conversion.
- Instrumentation: Suitable for various instrumentation applications needing stable voltage references.
- Process Control: Used in industrial process control systems for precise voltage regulation.
- Energy Management: Applied in energy management systems to ensure stable voltage references.
- Automotive: AEC-Q100 qualified, making it suitable for automotive applications.
- Precision Audio Components: Used in audio equipment requiring high precision voltage references.
Q & A
- What is the output voltage of the LM4050QAEM3-5.0/NOPB?
The output voltage is 5V with a tolerance of ±0.1%.
- What is the package type of the LM4050QAEM3-5.0/NOPB?
The package type is SOT-23-3.
- What is the operating temperature range of the LM4050QAEM3-5.0/NOPB?
The operating temperature range is from -40°C to 125°C.
- Does the LM4050QAEM3-5.0/NOPB require an external output capacitor?
No, it does not require an external output capacitor.
- What is the typical noise level of the LM4050QAEM3-5.0/NOPB from 10 Hz to 10 kHz?
The typical noise level is 93 µVrms.
- What is the maximum current output of the LM4050QAEM3-5.0/NOPB?
The maximum current output is 15 mA.
- Is the LM4050QAEM3-5.0/NOPB AEC-Q100 qualified?
- What is the temperature coefficient of the LM4050QAEM3-5.0/NOPB?
The maximum temperature coefficient is 50 ppm/°C.
- What are some common applications of the LM4050QAEM3-5.0/NOPB?
Common applications include portable battery-powered equipment, data acquisition systems, instrumentation, process control, energy management, and automotive systems.
- Is the LM4050QAEM3-5.0/NOPB RoHS compliant?
