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