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OPA2990IDSGR
+NomenclatureIC OPAMP GP 2 CIRCUIT 8WSON
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FabricantTexas Instruments
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Pièce fabricant #OPA2990IDSGR
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Package WSON-8
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En stock7486
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Amplifier Type | General Purpose |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 4.5V/µs |
| Gain Bandwidth Product | 1.1 MHz |
| Current - Input Bias | 10 pA |
| Voltage - Input Offset | 300 µV |
| Supply Current | 120µA (x2 Channels) |
| Current - Output / Channel | 80 mA |
| Voltage - Supply Span(Min) | 2.7 V |
| Voltage - Supply Span(Max) | 40 V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Présentation
Description
Its key specifications include a low offset voltage and low bias current, which contribute to its accuracy in signal conditioning tasks. The amplifier is available in a small package, making it ideal for space-constrained applications like portable and battery-powered devices. Furthermore, it offers excellent linearity and high open-loop gain, which are crucial for precise and reliable performance.
The OPA2990IDSGR is commonly used in industrial, automotive, and consumer electronics applications due to its robustness and efficient operation across a broad temperature range.
Equivalent
1. LMV358IDGKR - A low-voltage, dual operational amplifier from Texas Instruments.
2. TLV9002IDGKR - A general-purpose, dual operational amplifier also from Texas Instruments.
3. MCP6022-E/SN - From Microchip Technology, suitable for similar applications.
4. AD8656ARZ - A precision dual operational amplifier from Analog Devices.
Ensure to compare specifications closely, as differences in parameters might affect suitability.
Features
1. Dual Operational Amplifier: It offers two op-amps in a single package, which can be beneficial for applications requiring multiple signal paths.
2. Low Power Consumption: Designed for low power operation, it is suitable for battery-operated and energy-efficient applications.
3. Wide Supply Range: Operates on a wide supply voltage range, enhancing flexibility in different circuit configurations.
4. High Precision: It features low offset voltage and low noise, ensuring accurate signal processing.
5. Rail-to-Rail Input and Output: Provides improved performance at both supply rails, maximizing dynamic range.
6. Small Package: Available in a compact package, ideal for space-constrained applications.
7. Temperature Range: Capable of operating over a broad temperature range, making it suitable for various environmental conditions.
These features make the OPA2990IDSGR a versatile choice for applications such as sensor signal conditioning, medical instrumentation, and portable devices.
Pinout
1. OUT_A (Pin 1) - Output for amplifier A.
2. IN-_A (Pin 2) - Inverting input for amplifier A.
3. IN+_A (Pin 3) - Non-inverting input for amplifier A.
4. V- (Pin 4) - Negative power supply.
5. IN+_B (Pin 5) - Non-inverting input for amplifier B.
6. IN-_B (Pin 6) - Inverting input for amplifier B.
7. OUT_B (Pin 7) - Output for amplifier B.
8. V+ (Pin 8) - Positive power supply.
The OPA2990IDSGR is designed for precision and low-power applications, offering features like low offset voltage and low quiescent current, making it suitable for various signal conditioning purposes in analog circuits.
Manufacturer
Application
1. Instrumentation: Used in sensor signal conditioning due to its low noise and precision.
2. Medical Devices: Suitable for ECGs and other patient monitoring equipment for accurate signal amplification.
3. Industrial Automation: Useful in process control systems for precise measurements.
4. Battery-Powered Devices: Its low power consumption makes it ideal for portable electronics.
5. Data Acquisition Systems: Enhances the accuracy of data conversion and processing.
6. Communication Systems: Used in circuits requiring robust signal processing.
Its versatility and precision make it suitable for a wide range of high-performance electronic applications.