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| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Mount | Surface Mount |
| Packaging | Tape & Reel (TR) |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| ECCN Code | EAR99 |
| Length | 2.92mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Radiation Hardening | No |
| Number of Pins | 3 |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| REACH SVHC | No SVHC |
| Height | 1.22mm |
| Width | 1.3mm |
| Thickness | 1mm |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C~125°C TA |
| Technology | BIPOLAR |
| Number of Functions | 1 |
| JESD-609 Code | e3 |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Base Part Number | LM4040 |
| Pin Count | 3 |
| Output Type | Fixed |
| Terminal Pitch | 0.95mm |
| Number of Channels | 1 |
| Subcategory | Voltage References |
| Output Voltage | 2.5V |
| Number of Outputs | 1 |
| Max Output Current | 15mA |
| Trim/Adjustable Output | NO |
| Analog IC - Other Type | TWO TERMINAL VOLTAGE REFERENCE |
| Tolerance | ±0.5% |
| Temperature Coefficient | 100ppm/°C |
| Max Output Voltage | 2.5V |
| Reference Voltage | 2.5V |
| Reference Type | Shunt |
| Current - Cathode | 68μA |
| Noise - 10Hz to 10kHz | 35μVrms |
Product Description: LM4040CEM3-2.5/NOPB Precision Voltage Reference
The LM4040CEM3-2.5/NOPB is a highly accurate precision voltage reference designed to provide a stable and reliable voltage reference source for various applications. With its advanced features, compact form factor, and exceptional accuracy, this device empowers designers to achieve precise voltage regulation and improved system performance.
Key Features:
High Accuracy: The LM4040CEM3-2.5/NOPB offers exceptional accuracy and low output voltage tolerance, ensuring that the output voltage remains stable and consistent over time and temperature variations.
Low Dropout Voltage: The voltage reference operates with low dropout voltage, meaning it can maintain stable output voltage even when the input voltage is slightly higher than the desired output voltage.
Low Noise and Ripple: The device features low output noise and ripple, making it suitable for applications that require clean and stable voltage references for analog circuits and precision measurements.
Wide Temperature Range: The voltage reference is designed to operate over a wide temperature range, ensuring its performance and accuracy in various environmental conditions.
Low Quiescent Current: The low quiescent current consumption of the LM4040CEM3-2.5/NOPB makes it suitable for battery-operated devices and power-efficient applications.
Applications:
The LM4040CEM3-2.5/NOPB precision voltage reference finds applications across various industries and use cases, including:
Analog Circuits: Integrate the voltage reference in analog circuits, operational amplifiers, analog-to-digital converters, and analog sensors to provide stable reference voltages for accurate signal processing.
Voltage Regulation: Implement the reference in voltage regulators and power management circuits to ensure precise and stable output voltages for critical components and systems.
Sensor Calibration: Utilize the reference in sensor calibration and measurement systems to provide a known and stable voltage reference for accurate sensor readings.
Automotive Electronics: Incorporate the reference in automotive applications such as engine control modules, sensors, and instrument clusters to achieve precise voltage references for control and monitoring.
Keyboard Compatibility:
While the LM4040CEM3-2.5/NOPB precision voltage reference is not directly associated with keyboard functionality, it can be relevant in advanced keyboard systems with analog components or sensors. For example, in keyboards featuring pressure-sensitive keys or analog input devices, the voltage reference can ensure accurate and stable reference voltages for precise sensor readings, enhancing user experience and system reliability.
In summary, the LM4040CEM3-2.5/NOPB precision voltage reference offers exceptional accuracy, stability, and versatility, making it suitable for a range of applications requiring precise voltage references. While not directly related to keyboard functionality, it can contribute to accurate analog signal processing in advanced keyboard designs with analog components or sensors.
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