仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 6.4V/µs |
| GainBandwidthProduct | 18 MHz |
| Current-InputBias | 300 pA |
| Voltage-InputOffset | 5 µV |
| Current-Supply | 2.2mA (x2 Channels) |
| Current-Output/Channel | 65 mA |
| Voltage-SupplySpan(Min) | 4.5 V |
| Voltage-SupplySpan(Max) | 36 V |
| OperatingTemperature | -55°C ~ 150°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
概要
Description
The OPA2210IDGKR is a high-precision, low-noise operational amplifier manufactured by Texas Instruments. It belongs to the OPA2210 series, known for their excellent performance in precision instrumentation applications. This op-amp offers features such as ultra-low noise, low offset voltage, and low drift. It operates with a wide supply voltage range and provides rail-to-rail output, making it versatile for various applications.
Key specifications include a typical input offset voltage of 20 µV, an input bias current of 200 pA, and a noise density of 1.1 nV/√Hz. The device is designed to work in environments requiring high stability and accuracy, such as medical instrumentation, data acquisition, and sensor signal conditioning.
The "IDGKR" suffix refers to specific packaging and temperature range options. It generally denotes a VSSOP (Very Small Outline Package) with a -40°C to 125°C temperature range. This makes the OPA2210IDGKR suitable for both commercial and industrial applications where space and thermal conditions are critical. Overall, it is a robust choice for designers needing high precision and reliability.
Key specifications include a typical input offset voltage of 20 µV, an input bias current of 200 pA, and a noise density of 1.1 nV/√Hz. The device is designed to work in environments requiring high stability and accuracy, such as medical instrumentation, data acquisition, and sensor signal conditioning.
The "IDGKR" suffix refers to specific packaging and temperature range options. It generally denotes a VSSOP (Very Small Outline Package) with a -40°C to 125°C temperature range. This makes the OPA2210IDGKR suitable for both commercial and industrial applications where space and thermal conditions are critical. Overall, it is a robust choice for designers needing high precision and reliability.
Equivalent
The OPA2210IDGKR is a precision operational amplifier from Texas Instruments. Equivalent products from other manufacturers that you might consider include:
1. AD8676 from Analog Devices
2. LT1469 from Analog Devices (formerly Linear Technology)
3. MCP6V91 from Microchip Technology
4. MAX44246 from Maxim Integrated
These alternatives offer similar performance characteristics, but it's essential to check specific parameters like voltage range, bandwidth, and application requirements to ensure compatibility.
1. AD8676 from Analog Devices
2. LT1469 from Analog Devices (formerly Linear Technology)
3. MCP6V91 from Microchip Technology
4. MAX44246 from Maxim Integrated
These alternatives offer similar performance characteristics, but it's essential to check specific parameters like voltage range, bandwidth, and application requirements to ensure compatibility.
Features
The OPA2210IDGKR is a precision operational amplifier known for its low noise and high precision performance. Key features include:
1. Low Noise: It offers an ultra-low voltage noise of 1.1 nV/√Hz at 1 kHz, making it suitable for applications requiring low noise levels.
2. High Precision: The op-amp has low offset voltage (as low as 50 µV) and low offset voltage drift, enhancing measurement accuracy over varying temperatures.
3. Low Total Harmonic Distortion (THD): It provides low distortion levels, making it ideal for high-fidelity audio and other applications demanding high precision.
4. Wide Supply Range: Operates over a wide supply range from ±4.5 V to ±18 V, offering flexibility in various circuit designs.
5. High Speed: Features a fast slew rate and gain bandwidth product, supporting high-speed applications.
6. Rail-to-Rail Output: Offers rail-to-rail output swing, maximizing dynamic range.
7. Low Quiescent Current: Consumes minimal power, enhancing efficiency.
These features make the OPA2210IDGKR suitable for precision instrumentation, medical equipment, and sensor applications.
1. Low Noise: It offers an ultra-low voltage noise of 1.1 nV/√Hz at 1 kHz, making it suitable for applications requiring low noise levels.
2. High Precision: The op-amp has low offset voltage (as low as 50 µV) and low offset voltage drift, enhancing measurement accuracy over varying temperatures.
3. Low Total Harmonic Distortion (THD): It provides low distortion levels, making it ideal for high-fidelity audio and other applications demanding high precision.
4. Wide Supply Range: Operates over a wide supply range from ±4.5 V to ±18 V, offering flexibility in various circuit designs.
5. High Speed: Features a fast slew rate and gain bandwidth product, supporting high-speed applications.
6. Rail-to-Rail Output: Offers rail-to-rail output swing, maximizing dynamic range.
7. Low Quiescent Current: Consumes minimal power, enhancing efficiency.
These features make the OPA2210IDGKR suitable for precision instrumentation, medical equipment, and sensor applications.
Pinout
The OPA2210IDGKR is a high-precision operational amplifier manufactured by Texas Instruments. It comes in an 8-pin VSSOP (DGK) package. The primary function of the OPA2210 is to amplify voltage, and it is designed for applications requiring high precision, low noise, and low distortion. It features a low input offset voltage, low input bias current, and a wide bandwidth, making it suitable for precision instrumentation, data acquisition, and sensor applications. The 8 pins include connections for the inverting and non-inverting inputs, output, power supply, and other necessary functions to facilitate its operation in a circuit.
Manufacturer
The OPA2210IDGKR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a wide range of electronic devices and systems. TI is known for its innovation in analog and embedded processing products, and it serves industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company has a strong focus on research and development to advance technology in these areas.
Application
The OPA2210IDGKR is a precision operational amplifier known for its low noise and low offset voltage, making it ideal for a variety of applications. Key areas include:
1. Medical Instrumentation: Used in equipment like ECG and EEG for accurate signal amplification.
2. Test and Measurement Equipment: Ensures precision in data acquisition systems and oscilloscopes.
3. Industrial Automation: Applied in sensors and control systems for reliable performance.
4. Audio Processing: Enhances sound quality in audio equipment by minimizing distortion.
5. Data Acquisition Systems: Provides accurate signal conditioning in ADC circuits.
6. Precision Filters: Used in designing high-performance active filters.
These characteristics make it suitable for any application requiring high precision and low noise.
1. Medical Instrumentation: Used in equipment like ECG and EEG for accurate signal amplification.
2. Test and Measurement Equipment: Ensures precision in data acquisition systems and oscilloscopes.
3. Industrial Automation: Applied in sensors and control systems for reliable performance.
4. Audio Processing: Enhances sound quality in audio equipment by minimizing distortion.
5. Data Acquisition Systems: Provides accurate signal conditioning in ADC circuits.
6. Precision Filters: Used in designing high-performance active filters.
These characteristics make it suitable for any application requiring high precision and low noise.
Package
The OPA2210IDGKR is an operational amplifier from Texas Instruments. It comes in a VSSOP (Very Thin Shrink Small Outline Package) with an 8-pin configuration, often denoted by the "DGK" package code. The "R" in the part number indicates that it is supplied on a reel.
