Texas Instruments
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TLV2471QDRG4Q1
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TLV2471QDRG4Q1

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Operational Amplifier
  • Characteristics: High-speed, low-power, rail-to-rail input/output, automotive-grade
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: The TLV2471QDRG4Q1 is a high-performance operational amplifier designed for automotive applications.
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage: 2.7V to 36V
  • Input Offset Voltage: ±1mV (maximum)
  • Input Bias Current: ±1pA (typical)
  • Gain Bandwidth Product: 10MHz (typical)
  • Slew Rate: 5V/µs (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLV2471QDRG4Q1 has a standard pin configuration with the following connections:

  1. V+ (Positive Power Supply)
  2. V- (Negative Power Supply)
  3. IN- (Inverting Input)
  4. IN+ (Non-Inverting Input)
  5. OUT (Output)
  6. NC (No Connection)

Functional Features

  • High-speed operation allows for accurate signal amplification in automotive systems.
  • Low-power consumption ensures efficient use of energy.
  • Rail-to-rail input/output capability enables maximum dynamic range.
  • Automotive-grade qualification guarantees reliability in harsh environments.

Advantages and Disadvantages

Advantages

  • High-speed performance allows for precise signal processing.
  • Low-power consumption extends battery life in automotive applications.
  • Rail-to-rail input/output capability provides flexibility in signal range.
  • Automotive-grade qualification ensures reliability in challenging conditions.

Disadvantages

  • Limited supply voltage range compared to some other operational amplifiers.
  • Higher cost compared to standard operational amplifiers due to automotive-grade qualification.

Working Principles

The TLV2471QDRG4Q1 is based on a differential amplifier configuration, where the difference between the non-inverting and inverting inputs is amplified. It utilizes a combination of transistors and resistors to achieve high gain and accurate signal amplification. The rail-to-rail input/output capability allows the amplifier to handle signals that are close to the power supply rails.

Detailed Application Field Plans

The TLV2471QDRG4Q1 is specifically designed for automotive applications, including:

  1. Engine control units
  2. Powertrain systems
  3. Safety and driver assistance systems
  4. Infotainment systems
  5. Lighting control modules

Its high-speed operation, low-power consumption, and automotive-grade qualification make it suitable for these demanding environments.

Detailed and Complete Alternative Models

  1. LM324: A general-purpose operational amplifier with similar characteristics but without automotive-grade qualification.
  2. OPA1612: A high-performance audio operational amplifier suitable for professional audio equipment.
  3. MCP6001: A low-cost operational amplifier with rail-to-rail input/output capability.

These alternative models offer different trade-offs in terms of performance, cost, and application suitability.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van TLV2471QDRG4Q1 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of TLV2471QDRG4Q1 in technical solutions:

1. What is TLV2471QDRG4Q1? TLV2471QDRG4Q1 is a single-channel, low-power operational amplifier (op-amp) designed for automotive applications.

2. What is the supply voltage range for TLV2471QDRG4Q1? The supply voltage range for TLV2471QDRG4Q1 is from 2.7V to 5.5V.

3. What is the typical input offset voltage of TLV2471QDRG4Q1? The typical input offset voltage of TLV2471QDRG4Q1 is 0.5mV.

4. What is the gain bandwidth product of TLV2471QDRG4Q1? The gain bandwidth product of TLV2471QDRG4Q1 is 10MHz.

5. Can TLV2471QDRG4Q1 operate at high temperatures? Yes, TLV2471QDRG4Q1 is designed to operate at high temperatures up to 125°C.

6. Is TLV2471QDRG4Q1 suitable for automotive safety systems? Yes, TLV2471QDRG4Q1 is AEC-Q100 qualified, making it suitable for automotive safety systems.

7. Does TLV2471QDRG4Q1 have short-circuit protection? Yes, TLV2471QDRG4Q1 has built-in short-circuit protection to prevent damage in case of a short circuit.

8. Can TLV2471QDRG4Q1 be used in battery-powered applications? Yes, TLV2471QDRG4Q1 is a low-power op-amp, making it suitable for battery-powered applications.

9. What is the input common-mode voltage range of TLV2471QDRG4Q1? The input common-mode voltage range of TLV2471QDRG4Q1 extends from the negative supply voltage to within 1.5V of the positive supply voltage.

10. Is TLV2471QDRG4Q1 available in different package options? Yes, TLV2471QDRG4Q1 is available in various package options, including SOIC and VSSOP.

Please note that these answers are based on general information about TLV2471QDRG4Q1 and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed technical specifications and guidelines.