Hình ảnh chỉ để tham khảo
OPA828IDR
+BOM-
Nhà sản xuấtTexas Dụng cụ
-
Ông. Phần #OPA828IDR
-
Có sẵn6715
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR) |
| ProductStatus | Active |
| AmplifierType | J-FET |
| NumberofCircuits | 1 |
| SlewRate | 150V/µs |
| GainBandwidthProduct | 45 MHz |
| Current-InputBias | 1 pA |
| Voltage-InputOffset | 50 µV |
| Current-Supply | 5.5mA |
| Current-Output/Channel | 30 mA |
| Voltage-SupplySpan(Min) | 8 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Tổng quan
Description
The OPA828IDR is a precision operational amplifier designed by Texas Instruments. It features low noise, high precision, and a wide bandwidth, making it suitable for a variety of applications requiring high-performance analog signal processing. The OPA828IDR offers a low input offset voltage, low bias current, and excellent DC precision, which are critical for high-accuracy applications.
This op-amp operates on a wide supply voltage range, enhancing its versatility across different systems. With a high slew rate and fast settling time, it is ideal for use in high-speed data acquisition systems and precision instrumentation.
The OPA828IDR is also known for its stability across temperature variations, thanks to its advanced manufacturing process. It comes in a small package, making it suitable for space-constrained applications. Moreover, the device is robust against electromagnetic interference and has good thermal performance.
Overall, the OPA828IDR is a reliable choice for engineers seeking high performance in applications such as medical instrumentation, industrial automation, and test and measurement equipment.
This op-amp operates on a wide supply voltage range, enhancing its versatility across different systems. With a high slew rate and fast settling time, it is ideal for use in high-speed data acquisition systems and precision instrumentation.
The OPA828IDR is also known for its stability across temperature variations, thanks to its advanced manufacturing process. It comes in a small package, making it suitable for space-constrained applications. Moreover, the device is robust against electromagnetic interference and has good thermal performance.
Overall, the OPA828IDR is a reliable choice for engineers seeking high performance in applications such as medical instrumentation, industrial automation, and test and measurement equipment.
Equivalent
The OPA828IDR is a precision operational amplifier from Texas Instruments. Equivalent products include:
1. Analog Devices ADA4625-1
2. Analog Devices OP27
3. Analog Devices AD8676
4. Maxim Integrated MAX44246
5. Linear Technology (now part of Analog Devices) LT1128
These equivalents offer similar specifications in terms of low noise, precision, and wide bandwidth suitable for high-performance applications. Always check the datasheets to ensure compatibility with your specific requirements.
1. Analog Devices ADA4625-1
2. Analog Devices OP27
3. Analog Devices AD8676
4. Maxim Integrated MAX44246
5. Linear Technology (now part of Analog Devices) LT1128
These equivalents offer similar specifications in terms of low noise, precision, and wide bandwidth suitable for high-performance applications. Always check the datasheets to ensure compatibility with your specific requirements.
Features
The OPA828IDR is a high-precision operational amplifier known for its excellent performance characteristics. Key features include:
1. Ultra-Low Noise: It offers a low voltage noise density of 3.2 nV/√Hz, making it suitable for applications requiring high signal fidelity.
2. High Precision: The amplifier boasts low offset voltage and drift, ensuring accurate signal processing over time and temperature changes.
3. Low Input Bias Current: With a bias current of ±0.2 pA, the OPA828IDR is ideal for high-impedance sensor applications.
4. Wide Bandwidth: It provides a wide gain bandwidth product of 45 MHz, supporting a broad range of signal frequencies.
5. High Slew Rate: The device has a slew rate of 55 V/µs, allowing it to handle fast transient signals effectively.
6. Wide Supply Range: It operates over a wide supply voltage range from ±4 V to ±18 V, providing flexibility in various applications.
7. Temperature Stability: With an operating temperature range from -40°C to +125°C, the OPA828IDR is well-suited for use in harsh environments.
This combination of features makes the OPA828IDR suitable for precision instrumentation, data acquisition, and other high-performance analog applications.
1. Ultra-Low Noise: It offers a low voltage noise density of 3.2 nV/√Hz, making it suitable for applications requiring high signal fidelity.
2. High Precision: The amplifier boasts low offset voltage and drift, ensuring accurate signal processing over time and temperature changes.
3. Low Input Bias Current: With a bias current of ±0.2 pA, the OPA828IDR is ideal for high-impedance sensor applications.
4. Wide Bandwidth: It provides a wide gain bandwidth product of 45 MHz, supporting a broad range of signal frequencies.
5. High Slew Rate: The device has a slew rate of 55 V/µs, allowing it to handle fast transient signals effectively.
6. Wide Supply Range: It operates over a wide supply voltage range from ±4 V to ±18 V, providing flexibility in various applications.
7. Temperature Stability: With an operating temperature range from -40°C to +125°C, the OPA828IDR is well-suited for use in harsh environments.
This combination of features makes the OPA828IDR suitable for precision instrumentation, data acquisition, and other high-performance analog applications.
Pinout
The OPA828IDR is a high-precision operational amplifier from Texas Instruments. It features an 8-pin configuration in a standard SOIC (Small Outline Integrated Circuit) package. The pin functions are as follows:
1. IN-: Inverting input
2. IN+: Non-inverting input
3. V-: Negative power supply (ground for single supply)
4. OUT: Output
5. V+: Positive power supply
6. NC: No internal connection (often used for mechanical stability)
7. NC: No internal connection
8. NC: No internal connection
The OPA828IDR is designed for precision applications, offering low noise, low offset voltage, and high-speed operation. It can be used in various applications such as sensor signal conditioning, test and measurement, and medical instrumentation.
1. IN-: Inverting input
2. IN+: Non-inverting input
3. V-: Negative power supply (ground for single supply)
4. OUT: Output
5. V+: Positive power supply
6. NC: No internal connection (often used for mechanical stability)
7. NC: No internal connection
8. NC: No internal connection
The OPA828IDR is designed for precision applications, offering low noise, low offset voltage, and high-speed operation. It can be used in various applications such as sensor signal conditioning, test and measurement, and medical instrumentation.
Manufacturer
The OPA828IDR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components. They are well-known for their analog and embedded processing products, which are used in various applications across industries such as automotive, industrial, consumer electronics, and communications. TI focuses on innovations in analog and digital signal processing, and they are recognized for their contributions to the development of integrated circuits and related technologies.
Application
The OPA828IDR is a precision operational amplifier known for its low noise, low distortion, and high slew rate, making it suitable for various applications. It is commonly used in:
1. Medical Instrumentation: Ideal for sensitive signal conditioning in medical devices like ECG and EEG machines.
2. Test and Measurement Equipment: Enhances the performance of precision analyzers and oscilloscopes.
3. Audio Equipment: Provides high-fidelity audio amplification in professional audio systems.
4. Data Acquisition Systems: Improves accuracy in systems requiring precise signal processing.
5. Industrial Automation: Used in control systems requiring precise analog signal processing.
Its performance characteristics make it versatile across industries requiring high precision and reliability.
1. Medical Instrumentation: Ideal for sensitive signal conditioning in medical devices like ECG and EEG machines.
2. Test and Measurement Equipment: Enhances the performance of precision analyzers and oscilloscopes.
3. Audio Equipment: Provides high-fidelity audio amplification in professional audio systems.
4. Data Acquisition Systems: Improves accuracy in systems requiring precise signal processing.
5. Industrial Automation: Used in control systems requiring precise analog signal processing.
Its performance characteristics make it versatile across industries requiring high precision and reliability.
Package
The OPA828IDR is packaged in a SOIC-8 (Small Outline Integrated Circuit) configuration. This type of package typically includes 8 pins and is designed for surface-mount technology, providing a compact and efficient solution for various electronic applications.
