MX7847KR+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Amplification and Processing
• Characteristics: High Gain, Low Noise, Wide Bandwidth
• Package: 8-pin DIP (Dual Inline Package)
• Essence: Amplification and conditioning of electrical signals
• Packaging/Quantity: Available in reels of 1000 units

Specifications

• Supply Voltage: 5V
• Operating Temperature: -40°C to +85°C
• Gain: 50 dB
• Bandwidth: 10 Hz to 1 MHz
• Input Impedance: 10 kΩ
• Output Impedance: 100 Ω
• Power Dissipation: 500 mW

Detailed Pin Configuration

The MX7847KR+ has the following pin configuration:

1. Vcc (Power Supply)
2. Vin+ (Non-Inverting Input)
3. Vin- (Inverting Input)
4. GND (Ground)
5. Vout (Output)
6. NC (No Connection)
7. NC (No Connection)
8. NC (No Connection)

Functional Features

• High gain amplification of input signals
• Low noise operation for accurate signal processing
• Wide bandwidth allows for handling a broad range of frequencies
• Stable and reliable performance under varying operating conditions
• Suitable for both AC and DC signal amplification

Advantages

• Compact and easy-to-use package
• Excellent signal-to-noise ratio
• Wide operating temperature range
• Versatile application possibilities
• Cost-effective solution for signal amplification needs

Disadvantages

• Limited number of available pins for additional functionalities
• Requires external components for specific applications
• Not suitable for high-power amplification requirements

Working Principles

The MX7847KR+ operates based on the principles of operational amplifiers. It utilizes a differential amplifier configuration to amplify and condition input signals. The non-inverting input (Vin+) and inverting input (Vin-) receive the input signal, which is then amplified by the internal circuitry. The amplified signal is available at the output pin (Vout) for further processing or transmission.

Detailed Application Field Plans

The MX7847KR+ finds applications in various fields, including:

1. Audio Systems: Signal amplification in audio equipment such as amplifiers, mixers, and preamplifiers.
2. Instrumentation: Precise signal conditioning in measurement devices like oscilloscopes, data loggers, and signal analyzers.
3. Communication Systems: Amplification and processing of signals in telecommunication devices, modems, and transceivers.
4. Medical Equipment: Signal amplification in medical devices like ECG machines, patient monitors, and ultrasound systems.
5. Industrial Automation: Integration into control systems, PLCs, and industrial sensors for signal amplification and processing.

Detailed and Complete Alternative Models

1. MX7846KR+: Similar specifications and features, but with lower gain (40 dB).
2. MX7848KR+: Higher gain version (60 dB) with extended bandwidth (10 Hz to 2 MHz).
3. MX7850KR+: Dual-channel version with two independent amplifiers in a single package.

(Note: These alternative models are provided for reference purposes and may have slight variations in specifications.)

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