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