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規格
| 屬性 | 價值 |
| Mounting Type | SMD/SMT |
| Package / Case | MSOP-8 |
| Brand | Texas Instruments |
| Product Type | Op Amps - Operational Amplifiers |
| Subcategory | Amplifier ICs |
| Number of Channels | 2 Channel |
| Ib - Input Bias Current | 1.2 uA |
| Supply Voltage - Max | 32 V, +/- 16 V |
| Supply Voltage - Min | 2.5 V, +/- 1.25 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Vos - Input Offset Voltage | 5 mV |
| Height | 0.86 mm |
| Length | 3 mm |
| Width | 3 mm |
| Unit Weight | 0.000935 oz |
| Current - Supply | 2.8 mA |
| en - Input Voltage Noise Density | 14.3 nV/sqrt Hz |
| Shutdown | No Shutdown |
| PSRR - Power Supply Rejection Ratio | 78 dB |
| Supply Type | Single, Dual |
| Amplifier Type | General Purpose Amplifier |
| SR - Slew Rate | 12.3 V/us |
| Voltage Gain d B | 80 dB |
| In - Input Noise Current Density | 1.35 pA/sqrt Hz |
| Operating Supply Voltage | 3 V, 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V |
| Technology | CMOS |
| GBP - Gain Bandwidth Product | 16 MHz |
| Type | General Purpose Amplifiers |
| Dual Supply Voltage | +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V, +/- 15 V |
| Maximum Dual Supply Voltage | +/- 16 V |
| Minimum Dual Supply Voltage | +/- 1.25 V |
概述
Description
The LM7322MM is a high-speed operational amplifier designed for various analog applications. It features a dual-channel configuration, providing two op-amps in one package. With a bandwidth of up to 30 MHz and a slew rate of 20 V/µs, the LM7322MM is suitable for fast signal processing tasks, including audio, video, and RF applications.
Key specifications include a low input bias current, high input impedance, and low output distortion, making it ideal for precision applications. It operates on a wide supply voltage range, typically from ±2.5V to ±15V, ensuring versatility in different circuit designs.
The LM7322MM is housed in an industry-standard 8-pin MSOP or DIP package, making it easy to integrate into existing projects. Its performance characteristics make it a preferred choice for engineers seeking reliable and efficient signal amplification solutions.
Key specifications include a low input bias current, high input impedance, and low output distortion, making it ideal for precision applications. It operates on a wide supply voltage range, typically from ±2.5V to ±15V, ensuring versatility in different circuit designs.
The LM7322MM is housed in an industry-standard 8-pin MSOP or DIP package, making it easy to integrate into existing projects. Its performance characteristics make it a preferred choice for engineers seeking reliable and efficient signal amplification solutions.
Equivalent
Equivalent products to the LM7322MM operational amplifier include the TL072, OPA2134, and AD712. These alternatives offer similar performance characteristics such as low noise, high-speed operation, and low distortion. However, it's essential to verify specific parameters like supply voltage, bandwidth, and package type to ensure compatibility with your application. Always consult datasheets for detailed comparisons.
Features
The LM7322MM is a high-speed, dual operational amplifier designed for various applications. Key features include:
1. Dual Channel: Contains two independent, high-performance op-amps.
2. High Speed: Offers a slew rate of 20 V/µs, enabling fast signal processing.
3. Wide Bandwidth: Features a gain bandwidth product of 10 MHz, suitable for high-frequency applications.
4. Low Noise: Designed with low input noise levels, beneficial for sensitive applications.
5. High Output Drive: Can drive up to 100 mA per channel, allowing for robust performance in load driving.
6. Single-Supply Operation: Operates from a single supply voltage ranging from 5V to 30V, enhancing flexibility in design.
7. Low Distortion: Provides low total harmonic distortion (THD), ensuring high fidelity in audio applications.
8. Temperature Range: Available in a wide temperature range, making it suitable for various environments.
These features make the LM7322MM ideal for applications in audio, data acquisition, and signal conditioning.
1. Dual Channel: Contains two independent, high-performance op-amps.
2. High Speed: Offers a slew rate of 20 V/µs, enabling fast signal processing.
3. Wide Bandwidth: Features a gain bandwidth product of 10 MHz, suitable for high-frequency applications.
4. Low Noise: Designed with low input noise levels, beneficial for sensitive applications.
5. High Output Drive: Can drive up to 100 mA per channel, allowing for robust performance in load driving.
6. Single-Supply Operation: Operates from a single supply voltage ranging from 5V to 30V, enhancing flexibility in design.
7. Low Distortion: Provides low total harmonic distortion (THD), ensuring high fidelity in audio applications.
8. Temperature Range: Available in a wide temperature range, making it suitable for various environments.
These features make the LM7322MM ideal for applications in audio, data acquisition, and signal conditioning.
Pinout
The LM7322MM is a dual operational amplifier with a pin count of 8. It features two amplifiers that can be used in various configurations for signal amplification and conditioning.
Pin Functionality:
1. Pin 1 (Output A) - Output of the first op-amp.
2. Pin 2 (Inverting Input A) - Inverting input for the first op-amp.
3. Pin 3 (Non-Inverting Input A) - Non-inverting input for the first op-amp.
4. Pin 4 (V- or Ground) - Negative power supply or ground reference.
5. Pin 5 (Non-Inverting Input B) - Non-inverting input for the second op-amp.
6. Pin 6 (Inverting Input B) - Inverting input for the second op-amp.
7. Pin 7 (Output B) - Output of the second op-amp.
8. Pin 8 (V+ or Power Supply) - Positive power supply.
The LM7322MM is known for low noise and high-speed performance, making it suitable for various analog applications.
Pin Functionality:
1. Pin 1 (Output A) - Output of the first op-amp.
2. Pin 2 (Inverting Input A) - Inverting input for the first op-amp.
3. Pin 3 (Non-Inverting Input A) - Non-inverting input for the first op-amp.
4. Pin 4 (V- or Ground) - Negative power supply or ground reference.
5. Pin 5 (Non-Inverting Input B) - Non-inverting input for the second op-amp.
6. Pin 6 (Inverting Input B) - Inverting input for the second op-amp.
7. Pin 7 (Output B) - Output of the second op-amp.
8. Pin 8 (V+ or Power Supply) - Positive power supply.
The LM7322MM is known for low noise and high-speed performance, making it suitable for various analog applications.
Manufacturer
The LM7322MM is manufactured by Texas Instruments (TI), a prominent technology company based in the United States. Texas Instruments is known for designing and producing semiconductors and various integrated circuits, including operational amplifiers, microcontrollers, and digital signal processors. Established in 1930, TI has evolved into a global leader in the semiconductor industry, providing innovative solutions for a wide range of applications across automotive, industrial, communications, and consumer electronics markets.
The LM7322MM itself is a dual high-speed operational amplifier designed for applications requiring high performance, such as data acquisition systems, audio processing, and video signal processing. TI's extensive portfolio includes a variety of analog and digital technologies, making it a crucial player in advancing modern electronics and addressing the needs of engineers and developers worldwide.
The LM7322MM itself is a dual high-speed operational amplifier designed for applications requiring high performance, such as data acquisition systems, audio processing, and video signal processing. TI's extensive portfolio includes a variety of analog and digital technologies, making it a crucial player in advancing modern electronics and addressing the needs of engineers and developers worldwide.
Application
The LM7322MM is a dual high-speed operational amplifier primarily used in applications requiring low noise and high precision. Key application areas include:
1. Signal Conditioning: Amplifying sensor signals in industrial and medical devices.
2. Data Acquisition Systems: Used in ADC front-ends for improved performance.
3. High-Frequency Applications: Suitable for video and RF signal processing.
4. Active Filters: Implementing low-pass, high-pass, and band-pass filters.
5. Audio Processing: Enhancing audio signals in mixing consoles and effects processors.
6. Instrumentation: For precise measurements in scientific research and testing equipment.
Its ability to operate at high speeds with low distortion makes it versatile across various electronic applications.
1. Signal Conditioning: Amplifying sensor signals in industrial and medical devices.
2. Data Acquisition Systems: Used in ADC front-ends for improved performance.
3. High-Frequency Applications: Suitable for video and RF signal processing.
4. Active Filters: Implementing low-pass, high-pass, and band-pass filters.
5. Audio Processing: Enhancing audio signals in mixing consoles and effects processors.
6. Instrumentation: For precise measurements in scientific research and testing equipment.
Its ability to operate at high speeds with low distortion makes it versatile across various electronic applications.
Package
The LM7322MM is available in a "Metric" Mini Dual Inline Package (DIP) with a 8-lead configuration.
