OPA644U
- Mfr.Part #
- OPA644U
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP CFA 1 CIRCUIT 8SOIC
- Stock
- 47,015
- In Stock :
- 47,015
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Operating Temperature :
- -40°C ~ 85°C
- Current - Output / Channel :
- 75 mA
- Series :
- -
- RoHS :
- Non-Compliant
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Current - Input Bias :
- 20 µA
- Output Type :
- -
- Product Status :
- Active
- Amplifier Type :
- Current Feedback
- Current - Supply :
- 18mA
- Number of Circuits :
- 1
- Slew Rate :
- 2500V/µs
- Supplier Device Package :
- 8-SOIC
- Voltage - Input Offset :
- 2.5 mV
- Package :
- Bulk
- Datasheets
- OPA644U

Instrumentation, OP Amps, Buffer Amps Texas Instruments OPA644U Overview
The Instrumentation, OP Amps, Buffer Amps Texas Instruments OPA644U is a high-performance integrated circuit operational amplifier designed to meet the demanding requirements of precision instrumentation, high-speed signal processing, and buffer applications. With its advanced features and reliable performance, this IC offers exceptional versatility and reliability, making it an ideal choice for a wide range of industrial and commercial applications.
Featuring a compact 8SOIC package, the OPA644U is designed for easy integration into various circuit designs, providing engineers with flexibility and convenience in system development. Whether used in medical equipment, test and measurement instruments, or telecommunications systems, this IC delivers precise and stable amplification to ensure accurate signal processing and transmission.
With its superior performance characteristics, including low input bias current, high slew rate, and wide bandwidth, the OPA644U excels in demanding environments where precision and reliability are paramount. Trust Texas Instruments' commitment to quality and innovation, and elevate your designs with the Instrumentation, OP Amps, Buffer Amps Texas Instruments OPA644U.
OPA644U Features
- High-performance operational amplifier
- Designed for precision instrumentation and high-speed signal processing
- Compact 8SOIC package for easy integration
- Low input bias current for accurate signal amplification
- High slew rate and wide bandwidth
- Reliable performance for industrial and commercial applications
OPA644U Applications
- Medical Equipment: The OPA644U is utilized in medical imaging devices and patient monitoring systems to amplify and process bioelectrical signals with exceptional precision, ensuring accurate diagnosis and treatment.
- Test and Measurement Instruments: In oscilloscopes, spectrum analyzers, and data acquisition systems, the OPA644U provides high-fidelity signal amplification and conditioning for precise measurement and analysis of electronic signals.
- Telecommunications Systems: From base stations to optical networking equipment, the OPA644U enhances signal integrity and reliability in telecommunications infrastructure, enabling efficient data transmission and communication.
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