仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Applications | Multiplexer with Amplifier |
| Voltage-Supply | ±3.5V ~ 6V |
| Package/Case | 14-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 14-SOIC |
概要
Description
The OPA4872MDREP is a high-speed operational amplifier designed by Texas Instruments. It is part of the OPA4872 series, which is known for its excellent bandwidth and fast slew rates, making it suitable for high-frequency applications. This device is a quad-channel amplifier, meaning it houses four op-amps within a single package, making it ideal for compact designs that require multiple amplifiers.
Key features of the OPA4872MDREP include a wide bandwidth of up to 1.6 GHz and a slew rate of 7000 V/μs, which enables rapid response to changes in input signals. It operates on a wide supply voltage range and is designed to maintain low distortion, making it suitable for applications like test equipment, communication systems, and high-speed data acquisition.
Additionally, the OPA4872MDREP is designed to meet the stringent reliability requirements of military and aerospace applications, denoted by its "MDREP" suffix, which stands for military, defense, and aerospace-grade devices. It is manufactured to operate over an extended temperature range and is available in a compact package, providing design flexibility.
Key features of the OPA4872MDREP include a wide bandwidth of up to 1.6 GHz and a slew rate of 7000 V/μs, which enables rapid response to changes in input signals. It operates on a wide supply voltage range and is designed to maintain low distortion, making it suitable for applications like test equipment, communication systems, and high-speed data acquisition.
Additionally, the OPA4872MDREP is designed to meet the stringent reliability requirements of military and aerospace applications, denoted by its "MDREP" suffix, which stands for military, defense, and aerospace-grade devices. It is manufactured to operate over an extended temperature range and is available in a compact package, providing design flexibility.
Equivalent
The OPA4872MDREP is a wideband, high-speed operational amplifier. Equivalent products might include the AD8058 from Analog Devices, the LT6553 from Analog Devices (formerly Linear Technology), and the THS4303 from Texas Instruments. These alternatives offer similar high-speed and wideband characteristics, making them suitable for applications requiring fast signal processing. However, it's essential to review the datasheets for specific specifications and compatibility for your particular use case.
Features
The OPA4872MDREP is a high-speed operational amplifier with several notable features. It operates on a wide supply voltage range from 4.5V to 12V, making it versatile for various applications. One of its key characteristics is its high slew rate of 4300 V/μs, ensuring rapid response to input changes. The amplifier supports a unity-gain bandwidth of 550 MHz, which is suitable for high-frequency applications. It offers a low input offset voltage, typically around 2.5 mV, providing precision in signal processing.
Additionally, the OPA4872MDREP has a high output drive capability, able to source and sink current efficiently, which is useful for driving capacitive loads. The device is designed for single-supply operation but can also operate in dual-supply configurations. It features rail-to-rail output, maximizing dynamic range. The amplifier's low quiescent current makes it power-efficient, suitable for battery-powered devices. Furthermore, it is equipped with short-circuit protection and thermal shutdown features for enhanced reliability. These features make the OPA4872MDREP ideal for applications such as video processing, communications equipment, and data acquisition systems.
Additionally, the OPA4872MDREP has a high output drive capability, able to source and sink current efficiently, which is useful for driving capacitive loads. The device is designed for single-supply operation but can also operate in dual-supply configurations. It features rail-to-rail output, maximizing dynamic range. The amplifier's low quiescent current makes it power-efficient, suitable for battery-powered devices. Furthermore, it is equipped with short-circuit protection and thermal shutdown features for enhanced reliability. These features make the OPA4872MDREP ideal for applications such as video processing, communications equipment, and data acquisition systems.
Pinout
The OPA4872MDREP is a high-speed operational amplifier from Texas Instruments. It is a quad-channel device, meaning it contains four separate op-amp circuits within a single package. The device comes in a 14-pin TSSOP (Thin Shrink Small Outline Package).
Here's a brief overview of its pin functions:
1. Pin 1 (OUT A): Output for channel A.
2. Pin 2 (IN– A): Inverting input for channel A.
3. Pin 3 (IN+ A): Non-inverting input for channel A.
4. Pin 4 (V–): Negative power supply.
5. Pin 5 (IN+ B): Non-inverting input for channel B.
6. Pin 6 (IN– B): Inverting input for channel B.
7. Pin 7 (OUT B): Output for channel B.
8. Pin 8 (OUT C): Output for channel C.
9. Pin 9 (IN– C): Inverting input for channel C.
10. Pin 10 (IN+ C): Non-inverting input for channel C.
11. Pin 11 (V+): Positive power supply.
12. Pin 12 (IN+ D): Non-inverting input for channel D.
13. Pin 13 (IN– D): Inverting input for channel D.
14. Pin 14 (OUT D): Output for channel D.
These pins are used to connect the amplifier to external circuits for various signal processing applications.
Here's a brief overview of its pin functions:
1. Pin 1 (OUT A): Output for channel A.
2. Pin 2 (IN– A): Inverting input for channel A.
3. Pin 3 (IN+ A): Non-inverting input for channel A.
4. Pin 4 (V–): Negative power supply.
5. Pin 5 (IN+ B): Non-inverting input for channel B.
6. Pin 6 (IN– B): Inverting input for channel B.
7. Pin 7 (OUT B): Output for channel B.
8. Pin 8 (OUT C): Output for channel C.
9. Pin 9 (IN– C): Inverting input for channel C.
10. Pin 10 (IN+ C): Non-inverting input for channel C.
11. Pin 11 (V+): Positive power supply.
12. Pin 12 (IN+ D): Non-inverting input for channel D.
13. Pin 13 (IN– D): Inverting input for channel D.
14. Pin 14 (OUT D): Output for channel D.
These pins are used to connect the amplifier to external circuits for various signal processing applications.
Manufacturer
The OPA4872MDREP is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. TI is known for its innovation and leadership in analog and embedded processing technologies. The company serves a diverse array of markets including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is headquartered in Dallas, Texas, and is recognized for its focus on research and development to provide cutting-edge solutions for various electronic applications.
Application
The OPA4872MDREP is a high-speed operational amplifier suitable for a variety of applications. Its primary application areas include:
1. High-Speed Data Acquisition: Ideal for systems requiring fast signal processing.
2. Broadband Communication: Useful in high-frequency communication equipment.
3. Test and Measurement Equipment: Enhances the precision and speed in instrumentation.
4. Medical Imaging: Supports high-resolution imaging technologies.
5. Video and Imaging Equipment: Provides high-quality signal amplification for video signals.
6. Radar and Signal Processing: Suitable for applications needing rapid response times and high fidelity.
Its low noise, wide bandwidth, and high slew rate make it versatile for these demanding applications.
1. High-Speed Data Acquisition: Ideal for systems requiring fast signal processing.
2. Broadband Communication: Useful in high-frequency communication equipment.
3. Test and Measurement Equipment: Enhances the precision and speed in instrumentation.
4. Medical Imaging: Supports high-resolution imaging technologies.
5. Video and Imaging Equipment: Provides high-quality signal amplification for video signals.
6. Radar and Signal Processing: Suitable for applications needing rapid response times and high fidelity.
Its low noise, wide bandwidth, and high slew rate make it versatile for these demanding applications.
Package
The OPA4872MDREP is a high-speed, wideband operational amplifier from Texas Instruments. It is provided in a 16-pin SOIC (Small Outline Integrated Circuit) package type, which is suitable for surface mounting on PCBs (Printed Circuit Boards). This package type is designed for enhanced performance and reliability in demanding applications.
