OPA4234U

Voltage - Input Offset:	70µV
Base Part Number:	OPA4234
Supplier Device Package:	14-SOIC
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Single/Dual (±):	2.7 V ~ 36 V, ±1.35 V ~ 18 V
Current - Output / Channel:	22mA
Current - Supply:	275µA
Series:	--
Current - Input Bias:	12nA
Gain Bandwidth Product:	350kHz
Slew Rate:	0.2 V/µs
Output Type:	--
Number of Circuits:	4
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tube

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The OPA4234U is an operational amplifier (Op Amp) manufactured by Texas Instruments. It is part of the company\'s Operational Amplifiers & Comparators product suite, which consists of op amps, comparators, instrumentation amplifiers, buffer amplifiers, voltage references, and linear voltage regulators.The OPA4234U is designed to provide low noise, low input bias current, and excellent video performance. It operates over a wide supply voltage range of±2.7V to ±18V and offers a low offset voltage of 0.4mV. Additionally, the device features a rail-to-rail input and output voltage range, making it suitable for applications in a variety of industrial, automotive, and consumer electronics systems.The OPA4234U is an ideal choice for instrumentation, gain control, and audio/video applications. It is also useful for battery-powered applications such as portable medical equipment and portable consumer devices. The device is capable of supplying up to 2.5mA of output current and is capable of sustaining over-voltage protection, which provides protection from over-current and reverse-voltage conditions.The OPA4234U\'s working principle is based on the differential amplifier design principle, which is a common architecture found in many instrumentation and linear electronics applications. This amplifier design has two differential input stages—one for each amplifier—that are powered off of the same power supply rail.The OPA4234U\'s differential amplifier design simultaneously changes the electrical characteristics of both amplifiers, making it ideal for applications such as active filters, signal processing, and automatic gain control (AGC).The OPA4234U\'s design also enables it to perform well under extreme temperature conditions, without suffering from thermal drift. This is necessary for use in environments that are subjected to significant temperature swings.The OPA4234U is a precise and reliable op amp that can be used in a wide range of engineering and electronics applications. It features a low noise level and minimal voltage offsets, and can provide the needed precision for most professional engineering projects. The device can also be used for a wide range of audio, video, and instrumentation applications. Its low noise and low offset characteristics, coupled with its reliability and wide supply voltage range, make the OPA4234U an excellent choice for applications where precision and accuracy are a must.

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