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OPA2828IDGNR
+Lista de MateriaisDUAL, HIGH-SPEED (45 MHZ AND 150
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FabricanteTexas Instruments
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Peça do Fabricante #OPA2828IDGNR
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Ficha Técnica OPA2828IDGNR DataSheet
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Amplifier Type | J-FET |
| Number of Circuits | 2 |
| Output Type | Single-Ended |
| Slew Rate | 150V/µs |
| Gain Bandwidth Product | 45 MHz |
| Current - Input Bias | 0.2 pA |
| Voltage - Input Offset | 25 µV |
| Current - Supply | 5.5mA (x2 Channels) |
| Voltage - Supply Span (Min) | 8 V |
| Voltage - Supply Span (Max) | 36 V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package | 8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-HVSSOP |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
| Current - Output / Channel | 30 mA |
Visão Geral
Description
The OPA2828IDGNR is a high-performance operational amplifier (op-amp) designed by Texas Instruments. It features a wide bandwidth and low noise, making it ideal for applications requiring precise signal amplification. The device operates on a supply voltage range from ±2.25V to ±12V, providing flexibility for various circuit designs. It offers a high slew rate, enabling fast response times, which is beneficial for high-speed data acquisition systems.
The OPA2828IDGNR includes rail-to-rail output, ensuring maximum output voltage swing, which is advantageous in low supply voltage applications. Its low total harmonic distortion (THD) makes it suitable for audio and other applications requiring signal fidelity.
This op-amp is housed in an 8-pin VSSOP (DGNR) package, which allows for compact circuit designs. The device is typically used in fields like instrumentation, data acquisition, medical equipment, and communications. Its robust performance characteristics make it a popular choice for engineers designing systems that require precise and efficient analog signal processing.
The OPA2828IDGNR includes rail-to-rail output, ensuring maximum output voltage swing, which is advantageous in low supply voltage applications. Its low total harmonic distortion (THD) makes it suitable for audio and other applications requiring signal fidelity.
This op-amp is housed in an 8-pin VSSOP (DGNR) package, which allows for compact circuit designs. The device is typically used in fields like instrumentation, data acquisition, medical equipment, and communications. Its robust performance characteristics make it a popular choice for engineers designing systems that require precise and efficient analog signal processing.
Equivalent
The OPA2828IDGNR is a high-speed, low-noise operational amplifier from Texas Instruments. Equivalent products from other manufacturers might include:
1. AD8055 by Analog Devices – a high-speed, low-noise amplifier.
2. THS3091 by Texas Instruments – a similar high-speed op-amp.
3. LT1818 by Analog Devices – offers high slew rate and low noise.
Make sure to check the specific electrical characteristics and package configurations to ensure they meet your application requirements.
1. AD8055 by Analog Devices – a high-speed, low-noise amplifier.
2. THS3091 by Texas Instruments – a similar high-speed op-amp.
3. LT1818 by Analog Devices – offers high slew rate and low noise.
Make sure to check the specific electrical characteristics and package configurations to ensure they meet your application requirements.
Features
The OPA2828IDGNR is a high-performance operational amplifier designed for precision applications. Key features include:
1. High-Speed Performance: It offers a wide bandwidth of 200 MHz and a fast slew rate of 200 V/µs, making it suitable for high-speed signal processing tasks.
2. Low Noise: The amplifier boasts a low input noise voltage of 2.8 nV/√Hz, ensuring minimal noise interference in sensitive applications.
3. Rail-to-Rail Output: It supports rail-to-rail output swing, maximizing dynamic range and improving signal integrity.
4. Low Distortion: With a low total harmonic distortion (THD) of 0.0004%, it maintains signal purity across a broad frequency range.
5. Wide Supply Voltage Range: The OPA2828IDGNR operates over a wide supply voltage range from ±2.25V to ±12V, providing flexibility for various power supply configurations.
6. Unity-Gain Stability: It is stable at unity gain, facilitating ease of use in buffer or follower applications.
7. Compact Package: Available in a small surface-mount package, it is suitable for compact PCB designs.
These features make the OPA2828IDGNR ideal for use in precision instrumentation, active filters, and data acquisition systems.
1. High-Speed Performance: It offers a wide bandwidth of 200 MHz and a fast slew rate of 200 V/µs, making it suitable for high-speed signal processing tasks.
2. Low Noise: The amplifier boasts a low input noise voltage of 2.8 nV/√Hz, ensuring minimal noise interference in sensitive applications.
3. Rail-to-Rail Output: It supports rail-to-rail output swing, maximizing dynamic range and improving signal integrity.
4. Low Distortion: With a low total harmonic distortion (THD) of 0.0004%, it maintains signal purity across a broad frequency range.
5. Wide Supply Voltage Range: The OPA2828IDGNR operates over a wide supply voltage range from ±2.25V to ±12V, providing flexibility for various power supply configurations.
6. Unity-Gain Stability: It is stable at unity gain, facilitating ease of use in buffer or follower applications.
7. Compact Package: Available in a small surface-mount package, it is suitable for compact PCB designs.
These features make the OPA2828IDGNR ideal for use in precision instrumentation, active filters, and data acquisition systems.
Pinout
The OPA2828IDGNR is a dual operational amplifier (op-amp) from Texas Instruments. It comes in an 8-pin MSOP (DGNR) package. Here's a concise description of its pin count and function:
1. Pin 1 (OUT A): Output of the first op-amp.
2. Pin 2 (IN– A): Inverting input of the first op-amp.
3. Pin 3 (IN+ A): Non-inverting input of the first op-amp.
4. Pin 4 (V–): Negative power supply (ground in single-supply operation).
5. Pin 5 (IN+ B): Non-inverting input of the second op-amp.
6. Pin 6 (IN– B): Inverting input of the second op-amp.
7. Pin 7 (OUT B): Output of the second op-amp.
8. Pin 8 (V+): Positive power supply.
The OPA2828 is designed for high-speed and high-precision applications, providing low noise and high slew rates, making it suitable for use in signal conditioning, filtering, or buffering applications.
1. Pin 1 (OUT A): Output of the first op-amp.
2. Pin 2 (IN– A): Inverting input of the first op-amp.
3. Pin 3 (IN+ A): Non-inverting input of the first op-amp.
4. Pin 4 (V–): Negative power supply (ground in single-supply operation).
5. Pin 5 (IN+ B): Non-inverting input of the second op-amp.
6. Pin 6 (IN– B): Inverting input of the second op-amp.
7. Pin 7 (OUT B): Output of the second op-amp.
8. Pin 8 (V+): Positive power supply.
The OPA2828 is designed for high-speed and high-precision applications, providing low noise and high slew rates, making it suitable for use in signal conditioning, filtering, or buffering applications.
Manufacturer
The OPA2828IDGNR is manufactured by Texas Instruments Incorporated. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of electronic components used in various electronic systems and devices. TI is known for its innovations in analog and embedded processing products, and it serves diverse sectors, including automotive, industrial, consumer electronics, and communications.
Application
The OPA2828IDGNR is a precision operational amplifier known for its high speed, low noise, and wide bandwidth. Its application areas include:
1. Instrumentation: Used in precision measurement devices for accurate signal processing.
2. Medical Equipment: Ideal for high-performance medical imaging and diagnostic tools.
3. Communication Systems: Supports high-frequency modulation and demodulation in RF systems.
4. Data Acquisition: Enhances performance in analog-to-digital conversion systems.
5. Audio Equipment: Provides high-fidelity sound reproduction in professional audio equipment.
6. Industrial Automation: Facilitates precise control in automated systems.
These applications benefit from the OPA2828IDGNR's stability, low distortion, and excellent dynamic response.
1. Instrumentation: Used in precision measurement devices for accurate signal processing.
2. Medical Equipment: Ideal for high-performance medical imaging and diagnostic tools.
3. Communication Systems: Supports high-frequency modulation and demodulation in RF systems.
4. Data Acquisition: Enhances performance in analog-to-digital conversion systems.
5. Audio Equipment: Provides high-fidelity sound reproduction in professional audio equipment.
6. Industrial Automation: Facilitates precise control in automated systems.
These applications benefit from the OPA2828IDGNR's stability, low distortion, and excellent dynamic response.
Package
The OPA2828IDGNR is packaged in an 8-pin VSSOP (Very Small Shrink Outline Package) which is a compact surface-mount package type commonly used for integrated circuits.
