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LMV822MX
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | LMV® |
| ProductStatus | Not For New Designs |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 2V/µs |
| GainBandwidthProduct | 5.6 MHz |
| Current-InputBias | 40 nA |
| Voltage-InputOffset | 1 mV |
| Current-Supply | 500µA (x2 Channels) |
| Current-Output/Channel | 45 mA |
| Voltage-SupplySpan(Min) | 2.5 V |
| Voltage-SupplySpan(Max) | 5.5 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The LMV822MX is a dual operational amplifier from Texas Instruments, designed for precision and low-power applications. It operates on a wide supply voltage range, typically between 2.7V to 5.5V, making it suitable for battery-powered devices. The LMV822MX features rail-to-rail output, allowing it to swing nearly to the power supply rails, which is essential for maximizing dynamic range in low-voltage applications.
This op-amp offers a low input bias current and low offset voltage, which are crucial for high-accuracy performance. The LMV822MX also provides a wide bandwidth, fast slew rate, and low noise, enhancing its utility in a variety of signal processing tasks. Its robust design includes short-circuit protection and thermal shutdown capabilities, ensuring reliability under various operating conditions.
Packaged typically in an 8-lead SOIC or VSSOP, the LMV822MX is suitable for compact circuit designs. Common applications include sensor interfacing, portable devices, and instrumentation systems. Its efficiency and precision make it a versatile choice for engineers looking to implement high-quality analog signal processing in a cost-effective manner.
This op-amp offers a low input bias current and low offset voltage, which are crucial for high-accuracy performance. The LMV822MX also provides a wide bandwidth, fast slew rate, and low noise, enhancing its utility in a variety of signal processing tasks. Its robust design includes short-circuit protection and thermal shutdown capabilities, ensuring reliability under various operating conditions.
Packaged typically in an 8-lead SOIC or VSSOP, the LMV822MX is suitable for compact circuit designs. Common applications include sensor interfacing, portable devices, and instrumentation systems. Its efficiency and precision make it a versatile choice for engineers looking to implement high-quality analog signal processing in a cost-effective manner.
Features
The LMV822MX is a dual operational amplifier from Texas Instruments, designed for applications requiring low voltage and low power consumption. Key features include:
1. Low Supply Voltage: Operates on a supply voltage as low as 2.7V, making it suitable for battery-powered devices.
2. Low Power Consumption: With a typical supply current of just 95 µA per amplifier, it is ideal for energy-efficient applications.
3. Rail-to-Rail Output: Offers rail-to-rail output swing, maximizing dynamic range in low voltage applications.
4. Wide Bandwidth: A gain bandwidth product of 5 MHz allows for high-speed operations.
5. Low Input Voltage Noise: Features a low input voltage noise of 17 nV/√Hz, ensuring minimal noise interference.
6. CMOS Inputs: The CMOS input stage provides high input impedance and low input bias current.
7. Small Package: Available in a compact SOIC-8 package, facilitating space-constrained designs.
8. Temperature Range: Supports an operating temperature range from -40°C to 85°C, suitable for various environments.
These features make the LMV822MX optimal for portable devices, sensor interfaces, and other applications requiring efficiency and precision.
1. Low Supply Voltage: Operates on a supply voltage as low as 2.7V, making it suitable for battery-powered devices.
2. Low Power Consumption: With a typical supply current of just 95 µA per amplifier, it is ideal for energy-efficient applications.
3. Rail-to-Rail Output: Offers rail-to-rail output swing, maximizing dynamic range in low voltage applications.
4. Wide Bandwidth: A gain bandwidth product of 5 MHz allows for high-speed operations.
5. Low Input Voltage Noise: Features a low input voltage noise of 17 nV/√Hz, ensuring minimal noise interference.
6. CMOS Inputs: The CMOS input stage provides high input impedance and low input bias current.
7. Small Package: Available in a compact SOIC-8 package, facilitating space-constrained designs.
8. Temperature Range: Supports an operating temperature range from -40°C to 85°C, suitable for various environments.
These features make the LMV822MX optimal for portable devices, sensor interfaces, and other applications requiring efficiency and precision.
Package
The LMV822MX is an operational amplifier from Texas Instruments, and it comes in an SOIC-8 package type. SOIC stands for Small Outline Integrated Circuit, and the "8" indicates it has 8 pins.
Pinout
The LMV822MX is a dual operational amplifier. It is part of the LMV821/LMV822/LMV824 series, which are low-voltage, low-power op-amps. The LMV822MX specifically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package.
Here's a brief overview of the pin functions:
1. V+ (Pin 8): Positive power supply voltage.
2. V- (Pin 4): Negative power supply voltage or ground.
3. OUT A (Pin 1): Output of the first operational amplifier.
4. IN- A (Pin 2): Inverting input of the first operational amplifier.
5. IN+ A (Pin 3): Non-inverting input of the first operational amplifier.
6. OUT B (Pin 7): Output of the second operational amplifier.
7. IN- B (Pin 6): Inverting input of the second operational amplifier.
8. IN+ B (Pin 5): Non-inverting input of the second operational amplifier.
These op-amps are ideal for battery-powered applications due to their low voltage and power consumption features.
Here's a brief overview of the pin functions:
1. V+ (Pin 8): Positive power supply voltage.
2. V- (Pin 4): Negative power supply voltage or ground.
3. OUT A (Pin 1): Output of the first operational amplifier.
4. IN- A (Pin 2): Inverting input of the first operational amplifier.
5. IN+ A (Pin 3): Non-inverting input of the first operational amplifier.
6. OUT B (Pin 7): Output of the second operational amplifier.
7. IN- B (Pin 6): Inverting input of the second operational amplifier.
8. IN+ B (Pin 5): Non-inverting input of the second operational amplifier.
These op-amps are ideal for battery-powered applications due to their low voltage and power consumption features.
Manufacturer
The LMV822MX is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits and embedded processors. The company is known for its innovation in the electronics industry, providing solutions for analog and digital embedded and application processing. Texas Instruments serves various sectors, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The LMV822MX is a low-power, dual operational amplifier suitable for various applications. It is commonly used in portable and battery-powered devices due to its low voltage and low power consumption. Typical application areas include sensor signal conditioning, active filtering, and instrumentation amplifiers. Its low input bias current makes it ideal for interfacing with high-impedance sensors, while its rail-to-rail output is useful in maximizing dynamic range in low-voltage systems. Additionally, the LMV822MX can be used in medical devices, consumer electronics, and communication equipment.
Equivalent
The LMV822MX is a dual operational amplifier from Texas Instruments. Equivalent products include:
1. LMV358 - Similar dual op-amp widely used.
2. TLV2372 - Low-voltage, rail-to-rail output op-amp.
3. OPA2340 - Precision, low-power dual op-amp.
4. MCP6022 - Microchip's low-power, rail-to-rail input/output dual op-amp.
5. AD822 - Analog Devices' dual op-amp with similar characteristics.
Always verify specific parameters like voltage range and bandwidth to ensure compatibility.
1. LMV358 - Similar dual op-amp widely used.
2. TLV2372 - Low-voltage, rail-to-rail output op-amp.
3. OPA2340 - Precision, low-power dual op-amp.
4. MCP6022 - Microchip's low-power, rail-to-rail input/output dual op-amp.
5. AD822 - Analog Devices' dual op-amp with similar characteristics.
Always verify specific parameters like voltage range and bandwidth to ensure compatibility.
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