OPA2889IDRManufacturer: TI Dual, Low Power, Wideband, Voltage Feedback Operational Amplifier with Disable 8-SOIC | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| OPA2889IDR | TI | 3 | In Stock |
Description and Introduction
Dual, Low Power, Wideband, Voltage Feedback Operational Amplifier with Disable 8-SOIC # Introduction to the OPA2889IDR Operational Amplifier  
The **OPA2889IDR** is a high-performance, dual-channel operational amplifier (op-amp) designed for precision applications requiring low noise, high bandwidth, and low power consumption. Manufactured in a compact **SOIC-8** package, this op-amp is well-suited for signal conditioning, active filtering, and data acquisition systems.   Key features of the OPA2889IDR include a **wide bandwidth of 50 MHz** and a **low input voltage noise density of 4.7 nV/√Hz**, making it ideal for high-frequency and low-noise applications. It operates over a **supply voltage range of 2.7V to 5.5V**, ensuring compatibility with both single-supply and dual-supply configurations. Additionally, its **low quiescent current of 1.2 mA per channel** enhances efficiency in battery-powered devices.   The OPA2889IDR offers excellent **DC precision**, with a low input offset voltage and high open-loop gain, ensuring accurate signal amplification. Its rail-to-rail output swing maximizes dynamic range in low-voltage applications.   Common use cases include **medical instrumentation, portable test equipment, and audio processing**, where high fidelity and low distortion are critical. Engineers favor this op-amp for its balance of performance, power efficiency, and compact form factor.   For detailed specifications, refer to the official datasheet to ensure proper integration into your design. |
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Application Scenarios & Design Considerations
Dual, Low Power, Wideband, Voltage Feedback Operational Amplifier with Disable 8-SOIC
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