OPA4353UA/2K5G4
- Mfr.Part #
- OPA4353UA/2K5G4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC CMOS 4 CIRCUIT 14SOIC
- Stock
- 2,729
- In Stock :
- 2,729
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Current - Input Bias :
- 0.5pA
- Output Type :
- Rail-to-Rail
- Number of Elements :
- 4
- Weight :
- 129.387224mg
- Nominal Supply Current :
- 32mA
- Series :
- MicroAmplifier™
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Number of Pins :
- 14
- Low-Bias :
- yes
- Slew Rate :
- 22V/µs
- Packing Method :
- Tape and Reel
- Bandwidth :
- 44MHz
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Current - Supply :
- 5.2mA
- Frequency Compensation :
- yes
- Average Bias Current-Max (IIB) :
- 0.00001μA
- Amplifier Type :
- GENERAL PURPOSE
- Lead Free :
- Lead Free
- Supply Voltage Limit-Max :
- 5.5V
- Power Supply Rejection Ratio (PSRR) :
- 87.96dB
- Voltage - Supply, Single/Dual (±) :
- 2.5V~5.5V ±1.25V~2.75V
- JESD-609 Code :
- e4
- Length :
- 8.65mm
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- OPA4353
- Power Supplies :
- 3/15V
- Number of Functions :
- 4
- ECCN Code :
- EAR99
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Current - Output / Channel :
- 40mA
- Common Mode Rejection Ratio :
- 76 dB
- Terminal Position :
- Dual
- Voltage Gain :
- 122dB
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Input Offset :
- 3mV
- Architecture :
- VOLTAGE-FEEDBACK
- Height Seated (Max) :
- 1.75mm
- Input Offset Voltage (Vos) :
- 8mV
- Radiation Hardening :
- No
- Pin Count :
- 14
- Number of Terminations :
- 14
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~85°C
- Supply Voltage :
- 5V
- Low-Offset :
- No
- Unity Gain BW-Nom :
- 44000 kHz
- Terminal Pitch :
- 1.27mm
- Bias Current-Max (IIB) @25C :
- 0.00001μA
- Max I/O Voltage :
- 8mV
- RoHS Status :
- ROHS3 Compliant
- Nominal Gain Bandwidth Product :
- 44MHz
- Datasheets
- OPA4353UA/2K5G4
OPA4353UA/2K5G4 Documents

Instrumentation, OP Amps, Buffer Amps Texas Instruments OPA4353UA/2K5G4 Overview
The OPA4353UA/2K5G4 from Texas Instruments is a high-performance, quad-channel operational amplifier, designed for a wide range of analog applications. This IC, housed in a 14SOIC package, excels in delivering low noise, low distortion, and high-speed amplification, making it ideal for high-precision instrumentation and buffering applications. Its CMOS technology ensures low power consumption while maintaining stability across a broad range of operating conditions. The integration of four independent op amps in a single package makes this component a cost-effective solution for complex analog circuits, reducing the overall footprint and enhancing system reliability.
OPA4353UA/2K5G4 Features
The OPA4353UA/2K5G4 boasts several key features that make it particularly suitable for demanding applications. These include a wide supply range, rail-to-rail output, low input bias current, and extended temperature range operation. Its ability to operate at low voltage levels, coupled with low quiescent current, enhances its suitability for battery-operated devices.
OPA4353UA/2K5G4 Applications
- Audio Processing Equipment: Utilized for signal conditioning and audio amplification, ensuring clear and precise audio reproduction in both consumer and professional audio systems.
- Data Acquisition Systems: Employs in precision sampling circuits, where its high integrity signal amplification is crucial for accurate data capture.
- Test and Measurement Instruments: Integral in enhancing signal-to-noise ratio and accuracy in devices like oscilloscopes and spectrum analyzers.
- Medical Devices: Applied in patient monitoring systems and diagnostic instruments where precision and reliability are paramount.
- Active Filtering Systems: Provides stable and efficient filtering in communications equipment for both analog and digital signal processing.
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