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LMV358A-SR
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Fabricante3PEAK
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Peça do Fabricante #LMV358A-SR
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Especificações
| Atributo | Valor |
| Manufacturer | 3PEAK |
| Package | SOIC-8 |
| Vos-InputOffsetVoltage | 1.4mV |
| Ib-InputBiasCurrent | 10pA |
| OperatingTemperature | -40℃~+125℃ |
| SlewRate | 700V/ms |
| NumberofChannels | Dual |
| MaximumPowerSupplyRange(Vdd-Vss) | 7V |
| InputOffsetVoltageDrift(VosTC) | 1uV/℃ |
| CommonModeRejectionRatio(CMRR) | 95dB |
| Noisedensity(eN) | 27nV/√Hz@1kHz |
| DualSupply | -1.05V~3V |
| Singlesupply | 2.1V~6V |
Visão Geral
Description
The LMV358A-SR is a low-power, dual operational amplifier designed for various applications, including signal amplification, filtering, and analog signal processing. It operates on a supply voltage range from 2.5V to 5.5V, making it suitable for battery-powered devices. The device features a rail-to-rail output, allowing it to utilize the full voltage range of the power supply, which enhances the output dynamic range.
Key specifications include a low input offset voltage, high gain bandwidth product, and low total harmonic distortion, ensuring high precision in signal processing. The LMV358A-SR is also characterized by its low noise and low supply current, making it an efficient choice for applications where power consumption is critical.
Common uses include audio applications, data acquisition systems, and sensor interfacing. Its compact size and versatile performance make the LMV358A-SR a popular choice among engineers and designers in creating efficient electronic circuits.
Key specifications include a low input offset voltage, high gain bandwidth product, and low total harmonic distortion, ensuring high precision in signal processing. The LMV358A-SR is also characterized by its low noise and low supply current, making it an efficient choice for applications where power consumption is critical.
Common uses include audio applications, data acquisition systems, and sensor interfacing. Its compact size and versatile performance make the LMV358A-SR a popular choice among engineers and designers in creating efficient electronic circuits.
Equivalent
The LMV358A-SR is a low-power dual operational amplifier. Equivalent products include the LM358 TLV2372, MCP602, and OPA2134. These alternatives may have similar specifications, such as low supply voltage, low offset voltage, and suitable bandwidth for various applications. Always check the datasheets for specific parameters to ensure compatibility for your project.
Features
The LMV358A-SR is a dual operational amplifier featuring low voltage operation and high performance. Key features include:
1. Dual Configuration: Contains two independent, high-gain, voltage feedback amplifiers.
2. Low Voltage Operation: Designed to operate with a supply voltage as low as 2.7 V and up to 5.5 V, making it suitable for battery-powered applications.
3. Wide Bandwidth: Offers a gain-bandwidth product of up to 1 MHz, enabling effective performance in various signal processing applications.
4. Low Noise: Features low input noise voltage, enhancing performance in sensitive analog circuits.
5. Rail-to-Rail Output: Allows output voltage to swing close to the power supply rails, maximizing the dynamic range.
6. Low Power Consumption: Consumes only 1.2 mA per amplifier, making it energy-efficient for portable applications.
7. Input Common-Mode Range: Extends to the negative rail, facilitating the use of single-supply configurations.
These features make the LMV358A-SR ideal for various applications including sensor interfaces and audio processing.
1. Dual Configuration: Contains two independent, high-gain, voltage feedback amplifiers.
2. Low Voltage Operation: Designed to operate with a supply voltage as low as 2.7 V and up to 5.5 V, making it suitable for battery-powered applications.
3. Wide Bandwidth: Offers a gain-bandwidth product of up to 1 MHz, enabling effective performance in various signal processing applications.
4. Low Noise: Features low input noise voltage, enhancing performance in sensitive analog circuits.
5. Rail-to-Rail Output: Allows output voltage to swing close to the power supply rails, maximizing the dynamic range.
6. Low Power Consumption: Consumes only 1.2 mA per amplifier, making it energy-efficient for portable applications.
7. Input Common-Mode Range: Extends to the negative rail, facilitating the use of single-supply configurations.
These features make the LMV358A-SR ideal for various applications including sensor interfaces and audio processing.
Pinout
The LMV358A-SR is a dual operational amplifier with a pin count of 8. The pins and their functions are as follows:
1. Output A: Output for the first op-amp.
2. Inverting Input A: Inverting input for the first op-amp.
3. Non-Inverting Input A: Non-inverting input for the first op-amp.
4. V-: Negative power supply (ground).
5. Non-Inverting Input B: Non-inverting input for the second op-amp.
6. Inverting Input B: Inverting input for the second op-amp.
7. Output B: Output for the second op-amp.
8. V+: Positive power supply.
The LMV358A-SR is designed for low voltage and low power applications, making it suitable for battery-operated devices. It features high input impedance, low output noise, and wide bandwidth, which enhances its versatility in various applications.
1. Output A: Output for the first op-amp.
2. Inverting Input A: Inverting input for the first op-amp.
3. Non-Inverting Input A: Non-inverting input for the first op-amp.
4. V-: Negative power supply (ground).
5. Non-Inverting Input B: Non-inverting input for the second op-amp.
6. Inverting Input B: Inverting input for the second op-amp.
7. Output B: Output for the second op-amp.
8. V+: Positive power supply.
The LMV358A-SR is designed for low voltage and low power applications, making it suitable for battery-operated devices. It features high input impedance, low output noise, and wide bandwidth, which enhances its versatility in various applications.
Manufacturer
The LMV358A-SR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, with a strong focus on analog and embedded processing solutions. Founded in 1930, TI has evolved into a leading provider of analog electronics, including operational amplifiers, microcontrollers, and digital signal processors.
The company serves a diverse range of industries, including automotive, industrial, consumer electronics, and communications, offering products that enhance the performance and efficiency of electronic systems. TI is known for its innovation, high-quality products, and commitment to research and development, making it a key player in the global semiconductor market.
The company serves a diverse range of industries, including automotive, industrial, consumer electronics, and communications, offering products that enhance the performance and efficiency of electronic systems. TI is known for its innovation, high-quality products, and commitment to research and development, making it a key player in the global semiconductor market.
Application
The LMV358A-SR is a dual operational amplifier commonly used in various applications, including:
1. Signal Conditioning: Amplifying low-level signals from sensors.
2. Active Filters: Designing low-pass, high-pass, and band-pass filters.
3. Voltage Comparators: Comparing two input voltages for thresholds.
4. Instrumentation Amplifiers: Enhancing the accuracy of measurement systems.
5. Oscillators: Generating waveforms for timing and frequency applications.
6. Analog Signal Processing: Modifying and processing analog signals in audio and communication systems.
7. Feedback and Control Systems: Implementing feedback loops in control applications.
These applications benefit from the op-amp's low noise and low offset voltage characteristics.
1. Signal Conditioning: Amplifying low-level signals from sensors.
2. Active Filters: Designing low-pass, high-pass, and band-pass filters.
3. Voltage Comparators: Comparing two input voltages for thresholds.
4. Instrumentation Amplifiers: Enhancing the accuracy of measurement systems.
5. Oscillators: Generating waveforms for timing and frequency applications.
6. Analog Signal Processing: Modifying and processing analog signals in audio and communication systems.
7. Feedback and Control Systems: Implementing feedback loops in control applications.
These applications benefit from the op-amp's low noise and low offset voltage characteristics.
Package
The LMV358A-SR is typically packaged in an 8-lead SOIC (Small Outline Integrated Circuit) or an 8-lead MSOP (Micro Small Outline Package). These packages are designed for surface mount applications, providing compact size and efficient thermal performance.
