Texas Instruments
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TLV8802DGKR
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TLV8802DGKR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Operational Amplifier
  • Characteristics: Low-power, Rail-to-Rail Input/Output, Dual Channel
  • Package: VSSOP-8
  • Essence: The TLV8802DGKR is a dual-channel operational amplifier designed for low-power applications.
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.8V to 5.5V
  • Input Offset Voltage: ±1.5mV (maximum)
  • Input Bias Current: ±1pA (typical)
  • Gain Bandwidth Product: 10MHz (typical)
  • Slew Rate: 3.5V/µs (typical)
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TLV8802DGKR has the following pin configuration:

___________ OUT1 | 1 6 | VCC IN1- | 2 5 | OUT2 IN1+ | 3 4 | IN2- ‾‾‾‾‾‾‾‾‾‾‾

Functional Features

  • Low-power consumption makes it suitable for battery-powered devices.
  • Rail-to-rail input/output allows for maximum utilization of the supply voltage range.
  • Dual-channel design enables independent amplification of two signals.
  • Wide operating temperature range ensures reliability in various environments.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life. - Rail-to-rail input/output provides flexibility in signal range. - Dual-channel design allows for versatile signal processing. - Wide operating temperature range ensures reliability.

Disadvantages: - Limited supply voltage range (1.8V to 5.5V). - Input offset voltage may affect precision applications.

Working Principles

The TLV8802DGKR is an operational amplifier that amplifies the difference between its two input signals. It operates on a low supply voltage and provides rail-to-rail input/output capability, allowing it to handle signals close to the power supply rails. The dual-channel design enables independent amplification of two signals simultaneously.

Detailed Application Field Plans

The TLV8802DGKR is commonly used in various applications, including:

  1. Portable audio devices: Amplifying audio signals for headphones or speakers.
  2. Sensor interfaces: Signal conditioning for sensors in industrial automation.
  3. Battery-powered systems: Low-power amplification for energy-efficient devices.
  4. Medical equipment: Precision amplification for medical sensors and instrumentation.
  5. Automotive electronics: Signal processing in automotive control systems.

Detailed and Complete Alternative Models

  1. TLV8802IDGKR: Similar specifications but available in SOIC-8 package.
  2. TLV8802QDCKR: Quad-channel version of TLV8802DGKR in SC70-6 package.
  3. TLV8802YDCKR: Enhanced EMI performance variant in SC70-6 package.

These alternative models offer similar functionality with slight variations in package type, channel count, or performance characteristics.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLV8802DGKR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TLV8802DGKR in technical solutions:

  1. Q: What is TLV8802DGKR? A: TLV8802DGKR is a dual operational amplifier (op-amp) IC that is commonly used in various electronic circuits.

  2. Q: What is the supply voltage range for TLV8802DGKR? A: The supply voltage range for TLV8802DGKR is typically between 1.8V and 5.5V.

  3. Q: What is the input voltage range for TLV8802DGKR? A: The input voltage range for TLV8802DGKR extends from the negative supply voltage (V-) to the positive supply voltage (V+).

  4. Q: What is the typical gain bandwidth product (GBW) of TLV8802DGKR? A: The typical gain bandwidth product of TLV8802DGKR is around 10 MHz.

  5. Q: Can TLV8802DGKR be used in single-supply applications? A: Yes, TLV8802DGKR can be used in both single-supply and split-supply applications.

  6. Q: What is the input bias current of TLV8802DGKR? A: The input bias current of TLV8802DGKR is typically very low, around a few picoamperes.

  7. Q: Is TLV8802DGKR suitable for precision applications? A: Yes, TLV8802DGKR is suitable for precision applications due to its low offset voltage and low input bias current.

  8. Q: Can TLV8802DGKR drive capacitive loads? A: Yes, TLV8802DGKR has a high output current capability, allowing it to drive capacitive loads without any issues.

  9. Q: What is the typical input offset voltage of TLV8802DGKR? A: The typical input offset voltage of TLV8802DGKR is very low, usually in the microvolt range.

  10. Q: Can TLV8802DGKR operate at high temperatures? A: Yes, TLV8802DGKR has a wide temperature range and can operate reliably at high temperatures, typically up to 125°C.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.