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LMV344IPWR
+Nomenclature-
FabricantTexas Instruments
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Pièce fabricant #LMV344IPWR
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En stock1336
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | LMV® |
| Part Status | Active |
| Amplifier Type | CMOS |
| Number of Circuits | 4 |
| Output Type | Rail-to-Rail |
| Slew Rate | 1V/µs |
| Gain Bandwidth Product | 1 MHz |
| Current - Input Bias | 1 pA |
| Voltage - Input Offset | 250 µV |
| Supply Current | 107µA (x4 Channels) |
| Current - Output / Channel | 113 mA |
| Voltage - Supply Span(Min) | 2.5 V |
| Voltage - Supply Span(Max) | 5.5 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Présentation
Description
The LMV344IPWR is known for its low quiescent current, contributing to prolonged battery life in portable applications. Additionally, it has a high open-loop gain and a fast slew rate, ensuring accurate and quick signal amplification. The device is housed in a small TSSOP-14 package, facilitating compact design requirements.
Applications for the LMV344IPWR range from sensor signal conditioning to audio processing and medical instrumentation, where low noise and distortion are crucial. Its performance characteristics make it a reliable choice for designers looking to implement efficient analog signal solutions in modern electronic devices.
Equivalent
1. TLV2464 by Texas Instruments
2. MCP6024 by Microchip Technology
3. AD8604 by Analog Devices
4. OPA4344 by Texas Instruments
These op-amps offer similar functionalities such as low power consumption, rail-to-rail output, and compatibility with low-voltage applications. Always verify the specifications to ensure compatibility with your specific application.
Features
1. Low Voltage Operation: It operates efficiently at supply voltages as low as 2.7V, with a maximum of 5.5V, making it suitable for battery-powered and portable applications.
2. Low Power Consumption: The op-amp is designed for low power usage, with a typical supply current of just 120 µA per amplifier, which helps in extending battery life.
3. Rail-to-Rail Input and Output: This feature allows for the maximum dynamic range and efficiency, as the input and output can utilize the full supply voltage range.
4. Wide Bandwidth: It offers a gain bandwidth product of 1 MHz, which is suitable for many general-purpose applications.
5. Low Offset Voltage: The device features a low input offset voltage, enhancing precision in signal processing applications.
6. Small Package Options: Available in a TSSOP package, which conserves space on circuit boards.
These features make the LMV344IPWR ideal for a variety of applications, including sensor interfaces, medical instruments, and portable devices.
Pinout
1. Pin 1: 1OUT - Output of the first op-amp
2. Pin 2: 1IN- - Inverting input of the first op-amp
3. Pin 3: 1IN+ - Non-inverting input of the first op-amp
4. Pin 4: GND - Ground
5. Pin 5: 2IN+ - Non-inverting input of the second op-amp
6. Pin 6: 2IN- - Inverting input of the second op-amp
7. Pin 7: 2OUT - Output of the second op-amp
8. Pin 8: 3OUT - Output of the third op-amp
9. Pin 9: 3IN- - Inverting input of the third op-amp
10. Pin 10: 3IN+ - Non-inverting input of the third op-amp
11. Pin 11: V+ - Positive power supply
12. Pin 12: 4IN+ - Non-inverting input of the fourth op-amp
13. Pin 13: 4IN- - Inverting input of the fourth op-amp
14. Pin 14: 4OUT - Output of the fourth op-amp
These op-amps are suitable for applications requiring low voltage and low power consumption.
Manufacturer
Application
1. Portable Devices: Ideal for battery-powered gadgets due to its low power consumption.
2. Sensor Interfaces: Used in amplifying signals from sensors in medical devices and environmental monitoring systems.
3. Consumer Electronics: Supports audio and signal processing in smartphones, tablets, and other gadgets.
4. Instrumentation: Applied in precision measurement equipment requiring stable, low-noise performance.
5. Industrial Control Systems: Utilized for signal conditioning in automation and control applications.
Its versatility and efficiency make it suitable for numerous low-voltage, high-performance requirements.