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規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 1V/µs |
| GainBandwidthProduct | 1 MHz |
| Current-InputBias | 15 nA |
| Voltage-InputOffset | 1.7 mV |
| Current-Supply | 210µA (x2 Channels) |
| Current-Output/Channel | 40 mA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-VFSOP (0.091, 2.30mm Width) |
概述
Description
The LMV358QDDUR is a dual operational amplifier from Texas Instruments, designed for automotive and industrial applications. It features low power consumption and operates on a wide supply voltage range, making it suitable for battery-powered devices. The LMV358Q offers rail-to-rail input and output capabilities, enhancing its performance in low-voltage systems.
Key specifications include a typical gain bandwidth of 1 MHz and a low input bias current, ensuring precision in signal processing. Its operating temperature range accommodates harsh environments, and it comes in a small-outline package (SOP), optimizing space in compact circuit designs.
The LMV358QDDUR is AEC-Q100 qualified, indicating its reliability and robustness for automotive applications. It is often used in sensor interfaces, signal conditioning, and active filters. Its combination of low power usage, versatility, and ruggedness makes it ideal for applications requiring efficient and reliable amplification in challenging environments.
Key specifications include a typical gain bandwidth of 1 MHz and a low input bias current, ensuring precision in signal processing. Its operating temperature range accommodates harsh environments, and it comes in a small-outline package (SOP), optimizing space in compact circuit designs.
The LMV358QDDUR is AEC-Q100 qualified, indicating its reliability and robustness for automotive applications. It is often used in sensor interfaces, signal conditioning, and active filters. Its combination of low power usage, versatility, and ruggedness makes it ideal for applications requiring efficient and reliable amplification in challenging environments.
Equivalent
The LMV358QDDUR is a low-power dual operational amplifier. Equivalent products include:
1. LM358 - A widely available dual op-amp with similar specifications.
2. TLV2402 - A low-power, dual operational amplifier suitable for battery-powered applications.
3. MCP6022 - A dual op-amp with similar performance characteristics.
4. OPA2320 - Offers low noise and a wide bandwidth, similar to LMV358QDDUR.
These alternatives should be cross-checked for specific application requirements before use.
1. LM358 - A widely available dual op-amp with similar specifications.
2. TLV2402 - A low-power, dual operational amplifier suitable for battery-powered applications.
3. MCP6022 - A dual op-amp with similar performance characteristics.
4. OPA2320 - Offers low noise and a wide bandwidth, similar to LMV358QDDUR.
These alternatives should be cross-checked for specific application requirements before use.
Features
The LMV358QDDUR is a low-power, dual operational amplifier designed for applications requiring precision and efficiency. Key features include:
1. Low Power Consumption: It operates at a low supply current, making it ideal for battery-powered devices.
2. Wide Supply Voltage Range: The amplifier supports a wide range of supply voltages from 2.7V to 5.5V, providing flexibility in various applications.
3. Rail-to-Rail Output: This feature ensures the output voltage can swing close to the supply rails, enhancing the dynamic range.
4. Low Input Bias Current: The device features a low input bias current, which is crucial for applications requiring high input impedance.
5. Low Offset Voltage: Its low offset voltage ensures high precision in signal amplification.
6. Temperature Range: It operates over a wide temperature range, typically from -40°C to 125°C, suitable for harsh environments.
7. Package Type: The LMV358QDDUR is available in a compact SOIC package, which is beneficial for space-constrained designs.
These features make the LMV358QDDUR well-suited for a variety of applications, including signal conditioning, sensor interfacing, and active filtering.
1. Low Power Consumption: It operates at a low supply current, making it ideal for battery-powered devices.
2. Wide Supply Voltage Range: The amplifier supports a wide range of supply voltages from 2.7V to 5.5V, providing flexibility in various applications.
3. Rail-to-Rail Output: This feature ensures the output voltage can swing close to the supply rails, enhancing the dynamic range.
4. Low Input Bias Current: The device features a low input bias current, which is crucial for applications requiring high input impedance.
5. Low Offset Voltage: Its low offset voltage ensures high precision in signal amplification.
6. Temperature Range: It operates over a wide temperature range, typically from -40°C to 125°C, suitable for harsh environments.
7. Package Type: The LMV358QDDUR is available in a compact SOIC package, which is beneficial for space-constrained designs.
These features make the LMV358QDDUR well-suited for a variety of applications, including signal conditioning, sensor interfacing, and active filtering.
Pinout
The LMV358QDDUR is a dual operational amplifier integrated circuit. It typically comes in an 8-pin package. Here’s a concise breakdown of the pin configuration and their functions:
1. Pin 1 (OUT1): Output of the first operational amplifier.
2. Pin 2 (IN1-): Inverting input of the first operational amplifier.
3. Pin 3 (IN1+): Non-inverting input of the first operational amplifier.
4. Pin 4 (V-): Negative power supply (ground or negative voltage).
5. Pin 5 (IN2+): Non-inverting input of the second operational amplifier.
6. Pin 6 (IN2-): Inverting input of the second operational amplifier.
7. Pin 7 (OUT2): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply.
The LMV358QDDUR is designed for low-voltage applications and offers low power consumption, making it suitable for battery-operated devices.
1. Pin 1 (OUT1): Output of the first operational amplifier.
2. Pin 2 (IN1-): Inverting input of the first operational amplifier.
3. Pin 3 (IN1+): Non-inverting input of the first operational amplifier.
4. Pin 4 (V-): Negative power supply (ground or negative voltage).
5. Pin 5 (IN2+): Non-inverting input of the second operational amplifier.
6. Pin 6 (IN2-): Inverting input of the second operational amplifier.
7. Pin 7 (OUT2): Output of the second operational amplifier.
8. Pin 8 (V+): Positive power supply.
The LMV358QDDUR is designed for low-voltage applications and offers low power consumption, making it suitable for battery-operated devices.
Manufacturer
The LMV358QDDUR is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and produces a wide range of analog and embedded processing chips. The company is well-known for its innovation in the electronics industry, providing essential components used in various applications, including consumer electronics, industrial equipment, automotive systems, and more. TI focuses on developing technologies that enhance performance, efficiency, and reliability while offering a broad portfolio of products that support engineers and designers worldwide.
Application
The LMV358QDDUR is a low-voltage, dual operational amplifier commonly used in various applications. Its primary application areas include:
1. Automotive Systems: Suitable for sensor signal conditioning, due to its wide temperature range and high stability.
2. Consumer Electronics: Used in audio applications for headphones and portable speakers due to low power consumption.
3. Instrumentation: Employed in precision measurement devices for amplifying small signals.
4. Industrial Equipment: Utilized in control systems and automation for its robustness and reliability.
5. Medical Devices: Applied in portable diagnostic tools, benefiting from its low noise and precision.
Its versatility makes it ideal for any application requiring efficient, low-voltage amplification.
1. Automotive Systems: Suitable for sensor signal conditioning, due to its wide temperature range and high stability.
2. Consumer Electronics: Used in audio applications for headphones and portable speakers due to low power consumption.
3. Instrumentation: Employed in precision measurement devices for amplifying small signals.
4. Industrial Equipment: Utilized in control systems and automation for its robustness and reliability.
5. Medical Devices: Applied in portable diagnostic tools, benefiting from its low noise and precision.
Its versatility makes it ideal for any application requiring efficient, low-voltage amplification.
Package
The LMV358QDDUR is an operational amplifier from Texas Instruments, provided in a surface-mount package known as SON (Small Outline No-lead) or WSON (Wettable flank Small Outline No-lead), specifically a 8-pin package. This format allows for compact and efficient PCB designs, suitable for various electronic applications.
