BD4859FVE-TR

Overview

Product Category: Integrated Circuit (IC)

Use: The BD4859FVE-TR is a versatile integrated circuit primarily used for signal amplification and conditioning in various electronic devices.

Characteristics: - High gain and low noise characteristics - Wide frequency response range - Low power consumption - Compact package size

Package: The BD4859FVE-TR is available in a small form factor package, making it suitable for space-constrained applications.

Essence: The essence of the BD4859FVE-TR lies in its ability to amplify and condition signals with high precision and efficiency.

Packaging/Quantity: The BD4859FVE-TR is typically packaged in reels or tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

The BD4859FVE-TR boasts the following specifications:

• Supply Voltage: 3.3V
• Gain Bandwidth Product: 100 MHz
• Input Bias Current: 1 nA
• Output Current: 50 mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of the BD4859FVE-TR is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply Voltage | | 2 | IN+ | Non-Inverting Input | | 3 | IN- | Inverting Input | | 4 | OUT | Output | | 5 | GND | Ground |

Functional Features

The BD4859FVE-TR offers the following functional features:

• High voltage gain for accurate signal amplification
• Low input bias current for minimal signal distortion
• Rail-to-rail output swing for maximum signal range
• Built-in protection against overvoltage and short circuits

Advantages and Disadvantages

Advantages: - High gain and low noise characteristics ensure accurate signal amplification. - Wide frequency response range allows for versatile applications. - Low power consumption contributes to energy efficiency. - Compact package size enables use in space-constrained designs.

Disadvantages: - Limited output current may restrict usage in high-power applications. - Operating temperature range may not be suitable for extreme environments.

Working Principles

The BD4859FVE-TR operates based on the principles of operational amplifiers. It utilizes a differential input stage, followed by gain stages and output buffers. The input signal is amplified and conditioned to match the desired specifications, providing an accurate and reliable output.

Detailed Application Field Plans

The BD4859FVE-TR finds applications in various fields, including but not limited to:

1. Audio Amplification: Used in audio equipment such as amplifiers and mixers to enhance sound signals.
2. Sensor Signal Conditioning: Employed in sensor interfaces to amplify and condition weak sensor signals for further processing.
3. Communication Systems: Utilized in communication devices to amplify and shape signals for transmission or reception.
4. Medical Instrumentation: Applied in medical devices for amplifying and conditioning biological signals for diagnostic purposes.

Detailed and Complete Alternative Models

1. BD4858FVE-TR: Similar to BD4859FVE-TR with slightly lower gain bandwidth product.
2. BD4860FVE-TR: Similar to BD4859FVE-TR with higher output current capability.
3. BD4857FVE-TR: Similar to BD4859FVE-TR with wider operating temperature range.

These alternative models provide similar functionality and can be considered as substitutes depending on specific requirements.

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