OPA2251UA/2K5G4
- Mfr.Part #
- OPA2251UA/2K5G4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Stock
- 32,165
- In Stock :
- 32,165
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Programmable Power :
- No
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Voltage - Input Offset :
- 50μV
- Output Type :
- Rail-to-Rail
- Current - Supply :
- 27μA
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Voltage Gain :
- 120dB
- Micropower :
- yes
- Bandwidth :
- 35 kHz
- Common Mode Rejection Ratio :
- 80 dB
- Base Part Number :
- OPA2251
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Packing Method :
- Tape and Reel
- Height Seated (Max) :
- 1.75mm
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Slew Rate :
- 0.01V/µs
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Voltage - Supply, Single/Dual (±) :
- 2.7V~36V ±1.35V~18V
- Current - Input Bias :
- 4nA
- Unity Gain BW-Nom :
- 35 kHz
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Low-Offset :
- yes
- Frequency Compensation :
- yes
- Architecture :
- VOLTAGE-FEEDBACK
- Nominal Gain Bandwidth Product :
- 35 kHz
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 18V
- Number of Pins :
- 8
- Length :
- 4.9mm
- Number of Terminations :
- 8
- Mounting Type :
- Surface Mount
- Power :
- No
- Supply Voltage :
- 15V
- Input Offset Voltage (Vos) :
- 100μV
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Current - Output / Channel :
- 50mA
- Number of Functions :
- 2
- Max I/O Voltage :
- 100μV
- Lead Free :
- Lead Free
- Amplifier Type :
- GENERAL PURPOSE
- Nominal Supply Current :
- 76μA
- Low-Bias :
- No
- JESD-609 Code :
- e4
- Number of Circuits :
- 2
- Pin Count :
- 8
- Datasheets
- OPA2251UA/2K5G4

[Instrumentation, Texas Instruments OPA2251UA/2K5G4] Overview
This high-performance integrated circuit, the OPA2251UA/2K5G4, manufactured by Texas Instruments, is an essential component for precision signal processing applications. It features two general-purpose operational amplifiers (op-amps) enclosed in an 8SOIC package, offering reliability and versatility in various circuit designs.
With a focus on delivering superior performance, this IC excels in applications demanding precision and stability, making it a preferred choice for engineers and designers in the instrumentation, industrial automation, and control systems industries.
Whether used in medical equipment, test and measurement devices, or industrial control systems, the OPA2251UA/2K5G4 ensures accurate signal amplification and conditioning, contributing to the seamless operation of critical systems.
OPA2251UA/2K5G4 Features
- Two general-purpose operational amplifiers (op-amps) in a single package
- Wide supply voltage range: ±1.35V to ±18V
- Low input offset voltage: 25µV (maximum)
- Low input bias current: 0.3nA (maximum)
- High common-mode rejection ratio (CMRR): 90dB
- Unity gain stable
- 8SOIC package for ease of integration
- Operating temperature range: -40°C to 125°C
OPA2251UA/2K5G4 Applications
- Medical Equipment: The OPA2251UA/2K5G4 is ideal for use in medical instrumentation such as ECG machines and patient monitoring systems. Its precision amplification capabilities ensure accurate signal processing, contributing to the reliability and performance of medical devices.
- Test and Measurement Devices: In test and measurement applications, this IC plays a crucial role in signal conditioning and amplification, ensuring precise and reliable measurement data. It can be used in data acquisition systems, spectrum analyzers, and oscilloscopes, enhancing their overall performance.
- Industrial Control Systems: For industrial automation and control systems, the OPA2251UA/2K5G4 provides the accuracy and stability required for precise control and monitoring of industrial processes. It can be integrated into PLCs, motor control systems, and process control instruments, contributing to efficient and reliable operation.
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