OPA4243EA/250
- Mfr.Part #
- OPA4243EA/250
- Manufacturer
- Texas Instruments
- Package / Case
- 14-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC OPAMP GP 4 CIRCUIT 14TSSOP
- Stock
- 4,036
- In Stock :
- 4,036
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Nominal Gain Bandwidth Product :
- 430 kHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Neg Supply Voltage-Nom (Vsup) :
- -7.5V
- JESD-609 Code :
- e4
- Surface Mount :
- yes
- Bandwidth :
- 430 kHz
- Common Mode Rejection Ratio :
- 82 dB
- Average Bias Current-Max (IIB) :
- 0.025μA
- Low-Bias :
- No
- Thickness :
- 1mm
- Unity Gain BW-Nom :
- 430 kHz
- Lead Free :
- Lead Free
- Architecture :
- VOLTAGE-FEEDBACK
- Length :
- 5mm
- Input Offset Current-Max (IIO) :
- 0.01μA
- Low-Offset :
- No
- Voltage - Supply, Single/Dual (±) :
- 2.2V~36V ±1.1V~18V
- Power Supply Rejection Ratio (PSRR) :
- 112.04dB
- Number of Terminations :
- 14
- Power Supplies :
- +-1.1/+-18/2.2/36V
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- RoHS Status :
- ROHS3 Compliant
- Max I/O Voltage :
- 5mV
- Operating Supply Voltage :
- 18V
- Amplifier Type :
- GENERAL PURPOSE
- Current - Input Bias :
- 10nA
- Terminal Form :
- Gull wing
- Voltage Gain :
- 104dB
- Operating Temperature :
- -40°C~85°C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Frequency Compensation :
- yes
- Pin Count :
- 14
- Slew Rate :
- 0.16V/μs
- Radiation Hardening :
- No
- Factory Lead Time :
- 6 Weeks
- Current - Supply :
- 45µA
- Height :
- 1.2mm
- Voltage - Input Offset :
- 2mV
- Bias Current-Max (IIB) @25C :
- 0.025μA
- Number of Pins :
- 14
- Number of Elements :
- 4
- ECCN Code :
- EAR99
- Input Offset Voltage (Vos) :
- 5mV
- Packing Method :
- TR
- Pbfree Code :
- yes
- Base Part Number :
- OPA4243
- Number of Functions :
- 4
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 7.5V
- Micropower :
- yes
- Nominal Supply Current :
- 240μA
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Current - Output / Channel :
- 25mA
- Width :
- 4.4mm
- Programmable Power :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Packaging :
- Cut Tape (CT)
- Datasheets
- OPA4243EA/250

Instrumentation, Texas Instruments, OPA4243EA/250 Overview
The OPA4243EA/250, manufactured by Texas Instruments, is a versatile integrated circuit operational amplifier (op-amp) designed to meet the demands of precision instrumentation, industrial applications, and professional audio equipment. This high-performance op-amp combines four general-purpose op-amps in a single package, offering excellent accuracy, low noise, and wide bandwidth to address the stringent requirements of modern electronic systems.
With its 14-pin TSSOP package, the OPA4243EA/250 ensures easy integration into various circuit designs while providing exceptional performance and reliability. Whether used in measurement instruments, signal conditioning circuits, or audio processing equipment, this op-amp delivers consistent and stable operation, making it an ideal choice for critical applications where precision and reliability are paramount.
OPA4243EA/250 Features
- Four general-purpose op-amps in one package
- High precision and accuracy
- Low noise and distortion
- Wide bandwidth for versatile applications
- 14-pin TSSOP package for easy integration
- Wide supply voltage range: ±2.25V to ±18V
- High slew rate: 14V/μs
- Low input bias current: 0.5nA
OPA4243EA/250 Applications
- Signal Conditioning Circuits: The OPA4243EA/250 excels in signal conditioning applications, such as sensor interfaces and transducer amplifiers, where precise amplification and filtering are required. Its low noise and high precision make it suitable for enhancing weak signals before further processing.
- Measurement Instruments: In precision measurement instruments like multimeters, data acquisition systems, and oscilloscopes, the OPA4243EA/250 ensures accurate signal amplification and conditioning, contributing to the reliability and accuracy of the measurement results.
- Professional Audio Equipment: Audio mixers, equalizers, and microphone preamplifiers benefit from the OPA4243EA/250's low distortion and wide bandwidth, enabling faithful reproduction of audio signals with minimal noise and coloration.
- Industrial Control Systems: The OPA4243EA/250 plays a crucial role in industrial control systems, providing precise signal amplification and conditioning for tasks such as motor control, process monitoring, and instrumentation in manufacturing environments.
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