圖片僅供參考
規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | LMV® |
| ProductStatus | Obsolete |
| AmplifierType | General Purpose |
| NumberofCircuits | 4 |
| OutputType | Rail-to-Rail |
| SlewRate | 2V/µs |
| GainBandwidthProduct | 5.6 MHz |
| Current-InputBias | 40 nA |
| Voltage-InputOffset | 1 mV |
| Current-Supply | 1mA (x4 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 | 14-SOIC (0.154, 3.90mm Width) |
概述
Description
The LMV824MX is a low-voltage operational amplifier (op-amp) from Texas Instruments, designed for applications requiring low power consumption and small package size. Part of the LMV8xx series, it is ideal for portable and battery-powered devices. The LMV824MX operates with a supply voltage range of 2.7V to 5.5V, making it suitable for a wide range of applications. It features rail-to-rail input and output, allowing for greater signal range and flexibility in applications.
This op-amp offers a bandwidth of approximately 1 MHz and a low input bias current, which makes it efficient for use in signal conditioning, filtering, and sensor interfacing applications. Its low quiescent current and high output drive capability ensure efficient performance without excessive power consumption. The LMV824MX is available in small surface-mount packages, such as the SOIC-14, making it convenient for compact circuit designs. Overall, the LMV824MX is an excellent choice for engineers looking for a reliable and efficient op-amp for low-voltage applications.
This op-amp offers a bandwidth of approximately 1 MHz and a low input bias current, which makes it efficient for use in signal conditioning, filtering, and sensor interfacing applications. Its low quiescent current and high output drive capability ensure efficient performance without excessive power consumption. The LMV824MX is available in small surface-mount packages, such as the SOIC-14, making it convenient for compact circuit designs. Overall, the LMV824MX is an excellent choice for engineers looking for a reliable and efficient op-amp for low-voltage applications.
Equivalent
The LMV824MX is a dual operational amplifier by Texas Instruments. Equivalent products include:
1. Analog Devices AD8542: A similar low voltage, rail-to-rail output dual op-amp.
2. Microchip MCP6022: Offers similar features with low noise and low power.
3. ON Semiconductor NCS20072: Provides rail-to-rail input and output in a dual op-amp configuration.
4. STMicroelectronics TS922: A comparable dual op-amp with rail-to-rail capability.
These alternatives generally match in terms of voltage range, power supply, and operational characteristics.
1. Analog Devices AD8542: A similar low voltage, rail-to-rail output dual op-amp.
2. Microchip MCP6022: Offers similar features with low noise and low power.
3. ON Semiconductor NCS20072: Provides rail-to-rail input and output in a dual op-amp configuration.
4. STMicroelectronics TS922: A comparable dual op-amp with rail-to-rail capability.
These alternatives generally match in terms of voltage range, power supply, and operational characteristics.
Features
The LMV824MX is a dual operational amplifier from Texas Instruments, designed for general-purpose applications. It features a low supply current of 95 µA per amplifier, making it suitable for battery-powered devices. The device operates with a wide supply voltage range from 2.7V to 5.5V, which provides flexibility in various circuit designs.
Key features of the LMV824MX include a wide gain bandwidth product of 5 MHz, allowing for higher frequency applications, and a slew rate of 5 V/µs for fast response times. It also offers rail-to-rail output swing, which enhances the dynamic range and makes it ideal for single-supply operations.
The LMV824MX comes in a small, space-saving SOIC-8 package, making it suitable for compact circuit designs. It is also characterized by low input bias current and low offset voltage, which contribute to greater precision in analog signal processing. These features make the LMV824MX well-suited for applications in instrumentation, sensor interfaces, and active filters.
Key features of the LMV824MX include a wide gain bandwidth product of 5 MHz, allowing for higher frequency applications, and a slew rate of 5 V/µs for fast response times. It also offers rail-to-rail output swing, which enhances the dynamic range and makes it ideal for single-supply operations.
The LMV824MX comes in a small, space-saving SOIC-8 package, making it suitable for compact circuit designs. It is also characterized by low input bias current and low offset voltage, which contribute to greater precision in analog signal processing. These features make the LMV824MX well-suited for applications in instrumentation, sensor interfaces, and active filters.
Pinout
The LMV824MX is a quad operational amplifier, meaning it contains four op-amps in a single package. It typically comes in an SOIC-14 package, which means it has 14 pins. The primary function of the LMV824MX is to amplify voltage signals. It is used in various applications such as signal conditioning, filtering, or other amplification tasks in electronic circuits.
Here's a brief overview of the pin functions for a typical quad op-amp in a 14-pin configuration:
1. V+: Positive power supply.
2. V- (or GND): Negative power supply or ground.
3. Output 1: Output of the first op-amp.
4. Inverting Input 1: Inverting input for the first op-amp.
5. Non-Inverting Input 1: Non-inverting input for the first op-amp.
6. Output 2: Output of the second op-amp.
7. Inverting Input 2: Inverting input for the second op-amp.
8. Non-Inverting Input 2: Non-inverting input for the second op-amp.
9. Output 3: Output of the third op-amp.
10. Inverting Input 3: Inverting input for the third op-amp.
11. Non-Inverting Input 3: Non-inverting input for the third op-amp.
12. Output 4: Output of the fourth op-amp.
13. Inverting Input 4: Inverting input for the fourth op-amp.
14. Non-Inverting Input 4: Non-inverting input for the fourth op-amp.
This configuration allows each op-amp to be used independently in a variety of circuit designs.
Here's a brief overview of the pin functions for a typical quad op-amp in a 14-pin configuration:
1. V+: Positive power supply.
2. V- (or GND): Negative power supply or ground.
3. Output 1: Output of the first op-amp.
4. Inverting Input 1: Inverting input for the first op-amp.
5. Non-Inverting Input 1: Non-inverting input for the first op-amp.
6. Output 2: Output of the second op-amp.
7. Inverting Input 2: Inverting input for the second op-amp.
8. Non-Inverting Input 2: Non-inverting input for the second op-amp.
9. Output 3: Output of the third op-amp.
10. Inverting Input 3: Inverting input for the third op-amp.
11. Non-Inverting Input 3: Non-inverting input for the third op-amp.
12. Output 4: Output of the fourth op-amp.
13. Inverting Input 4: Inverting input for the fourth op-amp.
14. Non-Inverting Input 4: Non-inverting input for the fourth op-amp.
This configuration allows each op-amp to be used independently in a variety of circuit designs.
Manufacturer
The LMV824MX is manufactured by Texas Instruments, a company specializing in the design and production of semiconductors and various integrated circuits. Texas Instruments is a leading technology company based in the United States, known for its extensive range of electronic components, including amplifiers, data converters, sensors, and more. The company serves a wide array of industries, including automotive, industrial, personal electronics, and communications equipment.
Application
The LMV824MX is a low-voltage, low-power operational amplifier commonly used in various applications. Its key application areas include:
1. Portable Devices: Ideal for battery-powered devices due to its low power consumption.
2. Sensor Signal Conditioning: Suitable for amplifying signals from sensors in medical and industrial applications.
3. Consumer Electronics: Used in audio and wearable electronics for its precision and low noise.
4. Automotive: Employed in automotive systems for signal processing tasks.
5. Instrumentation: Utilized in measurement and instrumentation equipment requiring high accuracy.
These applications leverage its features such as low offset voltage, rail-to-rail input/output, and wide bandwidth.
1. Portable Devices: Ideal for battery-powered devices due to its low power consumption.
2. Sensor Signal Conditioning: Suitable for amplifying signals from sensors in medical and industrial applications.
3. Consumer Electronics: Used in audio and wearable electronics for its precision and low noise.
4. Automotive: Employed in automotive systems for signal processing tasks.
5. Instrumentation: Utilized in measurement and instrumentation equipment requiring high accuracy.
These applications leverage its features such as low offset voltage, rail-to-rail input/output, and wide bandwidth.
Package
The LMV824MX is an operational amplifier that comes in a SOIC-14 (Small Outline Integrated Circuit) package. This type of package typically has 14 pins and is suitable for surface mounting on printed circuit boards.