Maxim Integrated
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MAX4789EUK+TG069
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MAX4789EUK+TG069

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Amplifier
  • Characteristics: Low-power, rail-to-rail output, single-supply operation
  • Package: SOT23-5
  • Essence: High-performance operational amplifier
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Supply Voltage Range: 2.7V to 5.5V
  • Input Offset Voltage: ±1mV (maximum)
  • Gain Bandwidth Product: 1MHz
  • Slew Rate: 0.6V/µs
  • Quiescent Current: 50µA (typical)

Detailed Pin Configuration

The MAX4789EUK+TG069 has a total of five pins:

  1. Pin 1: Positive Power Supply (+Vs)
  2. Pin 2: Negative Power Supply (-Vs)
  3. Pin 3: Non-Inverting Input (IN+)
  4. Pin 4: Inverting Input (IN-)
  5. Pin 5: Output (OUT)

Functional Features

  • Rail-to-Rail Output: The MAX4789EUK+TG069 is capable of driving signals close to both supply rails, allowing for maximum dynamic range.
  • Single-Supply Operation: It can operate from a single power supply, making it suitable for battery-powered applications.
  • Low-Power Consumption: With a quiescent current of only 50µA, it helps conserve energy in portable devices.

Advantages and Disadvantages

Advantages: - Wide supply voltage range enables compatibility with various systems. - Rail-to-rail output allows for accurate signal amplification. - Low-power consumption extends battery life in portable applications.

Disadvantages: - Limited gain bandwidth product may not be suitable for high-frequency applications. - Input offset voltage may introduce errors in precision applications.

Working Principles

The MAX4789EUK+TG069 is a high-performance operational amplifier designed for low-power applications. It operates from a single power supply and provides rail-to-rail output swing, allowing it to amplify signals close to the supply rails. The amplifier utilizes a differential input stage followed by a gain stage and an output buffer. It offers a wide supply voltage range and low quiescent current, making it suitable for battery-powered devices.

Detailed Application Field Plans

The MAX4789EUK+TG069 can be used in various applications, including but not limited to: - Portable audio devices - Sensor signal conditioning - Battery-powered instrumentation - Active filters - Industrial control systems

Detailed and Complete Alternative Models

  1. MAX4239: Low-power, rail-to-rail I/O operational amplifier with higher gain bandwidth product.
  2. MAX44267: Precision, low-noise operational amplifier with rail-to-rail output and higher slew rate.
  3. MAX40660: Ultra-low-power, precision operational amplifier with rail-to-rail output and lower quiescent current.

These alternative models offer different specifications and features, providing options based on specific application requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af MAX4789EUK+TG069 i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of MAX4789EUK+TG069 in technical solutions:

  1. Q: What is the MAX4789EUK+TG069? A: The MAX4789EUK+TG069 is a high-speed, low-power operational amplifier (op-amp) designed for various technical applications.

  2. Q: What are the key features of the MAX4789EUK+TG069? A: The key features include a wide supply voltage range, low input offset voltage, high slew rate, low quiescent current, and rail-to-rail inputs and outputs.

  3. Q: What are some typical applications of the MAX4789EUK+TG069? A: Some typical applications include sensor signal conditioning, data acquisition systems, audio amplification, and active filters.

  4. Q: What is the supply voltage range for the MAX4789EUK+TG069? A: The supply voltage range is typically between 2.7V and 5.5V.

  5. Q: What is the input offset voltage of the MAX4789EUK+TG069? A: The input offset voltage is typically around 500µV.

  6. Q: What is the maximum output current of the MAX4789EUK+TG069? A: The maximum output current is typically around 50mA.

  7. Q: Can the MAX4789EUK+TG069 operate with a single power supply? A: Yes, it can operate with a single power supply as long as it falls within the specified supply voltage range.

  8. Q: Does the MAX4789EUK+TG069 have thermal shutdown protection? A: No, the MAX4789EUK+TG069 does not have built-in thermal shutdown protection.

  9. Q: What is the operating temperature range for the MAX4789EUK+TG069? A: The operating temperature range is typically between -40°C and +125°C.

  10. Q: Is the MAX4789EUK+TG069 available in a surface-mount package? A: Yes, the MAX4789EUK+TG069 is available in a 5-pin SOT23 package, which is a surface-mount package.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications or application requirements.