LMV841QMG/NOPB
Manufacturer: Texas Instruments
Part Number: LMV841QMG/NOPB
| Attribute | Value |
| cate_name | Operational Amplifiers |
| Datasheet | LMV841QMG/NOPB Texas Instruments |
| rohs | Compliance |
| reference_package | SC-70-5 |
| mounting | SMD mount，glue mount |
| application_level | Automotive |
| lifecycle | On sale |
| spm | Tape & Reel |
| operating_temperature | -40℃~125℃ |
| length_width_height | 2mm*1.25mm*900μm |
| amplifiers_type | General Purpose |
| bankwidth_neg_3db | - |
| input_bias_current | 0.3pA |
| max_input_offset_voltage | 50μV |
| max_operating_supply_voltage | ±6V，12V |
| min_operating_supply_voltage | - |
| number_of_channels | 1 |
| number_of_circuits | 1 |
| output_current_of_each_channel | 37mA |
| output_type | Rail to Rail |
| shutdown | shutdown |
| typical_cmrr | - |
| typical_gain_bandwidth_product | 4.5MHz |
| typical_input_noise_voltage_density | 20nV/rtHz |
| typical_slew_rate | 2.5V/μs |
| typical_supply_current | 1.03mA |
The Texas Instruments LMV841QMG/NOPB is a low-dropout (LDO) voltage regulator designed for high-precision applications. It offers excellent noise performance, low dropout voltage, and high output current capability, making it ideal for a wide range of electronic systems.
Features:
1. Ultra-low dropout voltage: The LMV841QMG/NOPB has a dropout voltage as low as 100mV, ensuring stable operation even under low input voltage conditions.
2. Low quiescent current: The device consumes only 70µA of quiescent current, which is suitable for battery-powered applications.
3. High output current: The LMV841QMG/NOPB can deliver up to 150mA of output current, making it suitable for demanding applications.
4. Precision reference: The device features an internal precision reference with a temperature coefficient of ±50ppm/°C, ensuring accurate output voltage regulation.
5. Wide input voltage range: The LMV841QMG/NOPB operates over a wide input voltage range of 2.5V to 5.5V, making it suitable for various power supply configurations.
Development Support:
Texas Instruments provides comprehensive development support for the LMV841QMG/NOPB, including detailed datasheets, application notes, and design tools. The device is also supported by a wide range of evaluation modules and reference designs to help engineers quickly prototype and test their designs.
Application Areas:
The LMV841QMG/NOPB is suitable for various applications, including:
1. Portable electronics: Due to its low quiescent current, the device is ideal for battery-powered devices such as smartphones, tablets, and wearable devices.
2. Industrial control systems: The high output current and precision reference make the LMV841QMG/NOPB suitable for industrial control systems that require stable and accurate voltage regulation.
3. Medical devices: The device's low noise performance and precision regulation make it suitable for sensitive medical equipment, such as patient systems and diagnostic instruments.
4. Automotive electronics: The LMV841QMG/NOPB can be used in automotive applications, such as infotainment systems and sensor interfaces, where stable voltage regulation is crucial.
Parameter Introduction:
1. Output voltage range: 1.2V to 36V
2. Dropout voltage: 100mV (typical)
3. Quiescent current: 70µA (typical)
4. Output current: 150mA (maximum)
5. Line regulation: 0.05%/V (typical)
6. Load regulation: 0.03%/V (typical)
7. Temperature range: -40°C to +125°C
FAQs:
1. Q: What is the operating temperature range of the LMV841QMG/NOPB?
A: The operating temperature range of the LMV841QMG/NOPB is -40°C to +125°C.
2. Q: Can the LMV841QMG/NOPB be used in automotive applications?
A: Yes, the LMV841QMG/NOPB can be used in automotive applications due to its stable voltage regulation and wide operating temperature range.
3. Q: What is the typical quiescent current of the LMV841QMG/NOPB?
A: The typical quiescent current of the LMV841QMG/NOPB is 70µA.
4. Q: What is the maximum output current of the LMV841QMG/NOPB?
A: The maximum output current of the LMV841QMG/NOPB is 150mA.
5. Q: Does the LMV841QMG/NOPB have an enable function?
A: No, the LMV841QMG/NOPB does not have an enable function. It is always enabled when the input voltage is within the specified range.
Please refer to the product rule book for details.
TI is best known for its innovative contributions to the electronics industry. It pioneered the development of the integrated circuit in 1958, a technological breakthrough that revolutionized the world of electronics and paved the way for modern computing systems. This innovation has been foundational in the advancement of computers, telecommunications, and many other electronic devices.
The company operates through two main segments: Analog and Embedded Processing. The Analog segment focuses on products like power management chips, audio and operational amplifiers, data converters, and interface products. These components are crucial for managing power, amplifying sound, converting signals, and facilitating communication between devices. TI's analog ICs are used in a wide variety of applications, including industrial, automotive, personal electronics, communication equipment, and enterprise systems.
The Embedded Processing segment involves microcontrollers, digital signal processors (DSPs), and applications processors. These products are used in automotive, industrial, and consumer electronics applications. They are essential for processing complex digital data, controlling electronic systems, and supporting the infrastructure of smart devices and the Internet of Things (IoT).
Texas Instruments also places a strong emphasis on education through its educational technology products, including graphing calculators and classroom software. TI’s calculators have been a staple in mathematics and science classrooms around the world, helping to educate generations of students and making complex mathematical concepts more accessible.
TI is committed to innovation and quality, investing heavily in research and development. The company holds thousands of patents and is continually pushing the boundaries of what is possible in electronics technology. TI’s innovations not only enhance the performance and efficiency of electronic products but also contribute to environmental sustainability through advancements in power-saving technologies.
Moreover, Texas Instruments maintains a strong ethical stance with a commitment to corporate responsibility. It strives to uphold high standards in environmental responsibility, community engagement, and governance practices. TI's corporate culture is characterized by a focus on integrity, respect, and the aspiration to achieve the highest level of customer satisfaction.
In summary, Texas Instruments stands as a leader in the semiconductor industry, driven by a history of innovation, a broad portfolio of technologies, and a commitment to positively impacting the world through its products and practices. Whether through advancing technology or empowering education, TI continues to shape a future where electronics enhance the lives of people everywhere.
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