BU7265SG-TR

Voltage - Input Offset:	1mV
Base Part Number:	BU7265
Supplier Device Package:	5-SSOP
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 105°C
Voltage - Supply, Single/Dual (±):	1.8 V ~ 5.5 V, ±0.9 V ~ 2.75 V
Current - Output / Channel:	4mA
Current - Supply:	350nA
Series:	--
Current - Input Bias:	1pA
Gain Bandwidth Product:	4kHz
Slew Rate:	0.024 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	1
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

The BU7265SG-TR is a combination of a voltage buffer amplifier and a linear amplifier that offers a range of advanced electronics applications. Its innovative design ensures superior performance and wide-range use.

Component Description

The BU7265SG-TR is a high-speed, high-performance differential linear amplifier with a low output impedance. It is constructed from bipolar transistors and operates from supply voltage ranges of 5V to 12V. It is optimized for high slew rates and low supply currents.The BU7265SG-TR has four full transconductance and four differential gain stages for a total of 8 gains. The gain of each stage is adjustable so that a wide range of gains is available depending on the application. It also has a second-stage amplifier which contains two half-output stages.The BU7265SG-TR uses an output stage buffer, which provides a low output impedance, which allows for use as a low output impedance amplifier. It also has an input voltage protection circuit which safeguards against overvoltage and current spike events.

Application Fields

The BU7265SG-TR can be used for a wide range of applications, including instrumentation, audio, industrial and medical applications.Instrumentation applications: the BU7265SG-TR can be used for applications such as AC and DC voltage measurement, voltage-to-current conversion, and current and voltage feedback control.Audio applications: the BU7265SG-TR can be used as an amplifier in audio applications where high bandwidth and low noise levels are desired.Industrial applications: the BU7265SG-TR can be used in motor control applications, high-speed relay control, robotics, and other industrial applications requiring high-speed amplifiers with low power consumption.Medical applications: the BU7265SG-TR can be used in medical applications such as bio-sensing, motion detection and patient monitoring.

Working Principle

The BU7265SG-TR offers a wide range of gains and wide-bandwidth operation due to its innovative design. The amplifier includes a voltage buffer and four full transconductance stages and four differential gain stages for a total of 8 gains. The gain of each stage is adjustable, so a wide range of gains is available depending on the application.The voltage buffer amplifies the input signal and provides a constant output voltage even with changes in input voltage. This allows the linear stages to amplify the signal correctly and efficiently.The BU7265SG-TR also includes an output stage buffer, which provides a low output impedance, allowing for use as a low output impedance amplifier. It also has an input voltage protection circuit which safeguards against overvoltage and current spike events.The BU7265SG-TR offers durable, high performance operation and is suitable for a wide range of linear amplifier applications. It offers superior performance, wide-range use and is available in both surface-mount and through-hole packages.

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