Part Number: TLC272CDR

Manufacturer: Texas Instruments

Description: IC CMOS 2 CIRCUIT 8SOIC

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Technical Specifications of TLC272CDR

Datasheet  TLC272CDR datasheet
Category Integrated Circuits (ICs)
Family Linear – Amplifiers – Instrumentation, OP Amps, Buffer Amps
Manufacturer Texas Instruments
Series LinCMOS?
Packaging Tape & Reel (TR)
Part Status Active
Amplifier Type General Purpose
Number of Circuits 2
Output Type
Slew Rate 5.3 V/μs
Gain Bandwidth Product 2.2MHz
-3db Bandwidth
Current – Input Bias 0.7pA
Voltage – Input Offset 1.1mV
Current – Supply 1.9mA
Current – Output / Channel 30mA
Voltage – Supply, Single/Dual (±) 3 V ~ 16 V, ±1.5 V ~ 8 V
Operating Temperature 0°C ~ 70°C
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154″, 3.90mm Width)
Supplier Device Package 8-SOIC

TLC272CDR Introduction

The TLC272CDR is a precision dual-operating amplifier with a host of amazing features and capabilities. Welcome to the Complete Guide to TLC272CDR. The TLC272CDR stands out among amplifiers on the market thanks to its low offset voltage, high input impedance, low noise, and high-speed performance. This manual offers a thorough introduction to the gadget, examining its uses and showcasing its benefits.

The TLC272CDR, which was developed utilizing Texas Instruments’ cutting-edge silicon-gate LinCMOS technology, offers improved stability in offset voltage, assuring remarkable precision and dependability. It is a cost-effective option because of its wide range of input offset voltage grades, low offset voltage drift, and compatibility with different applications.

In this article, we’ll go over the main characteristics of the TLC272CDR, talk about some of its practical uses, and offer advice on how to pick the best model for your needs. We will also provide useful design recommendations to enhance its performance in various circuits.

Join us as we explore the strength and adaptability of the TLC272CDR so you can make use of it and get outstanding results in applications requiring precise operational amplifiers.

Understanding the TLC272CDR:

Superior Performance through Silicon-Gate LinCMOS Technology

Understanding the TLC272CDR: Silicon-Gate LinCMOS Technology for Superior Performance

The TLC272CDR differs from amplifiers built using conventional metal-gate methods because it uses Texas Instruments’ cutting-edge silicon-gate LinCMOS technology. This cutting-edge technology is essential for guaranteeing superior offset voltage stability, which improves performance and accuracy.

Comparing metal-gate technologies, which are frequently employed in other amplifiers, to silicon-gate LinCMOS technology reveals considerable advantages. It offers improved offset voltage stability, limiting changes with time and temperature. This stability, which is much greater than what can be accomplished by traditional metal-gate methods, ensures dependable and constant functioning.

Precision applications greatly value the TLC272CDR’s outstanding offset voltage stability. It reduces mistakes brought on by voltage offsets, enabling accurate and exact measurements. The enhanced signals remain loyal to the input, whether in instrumentation, sensor interfaces, or control systems, producing outputs that are extremely dependable and accurate.

Additionally, its stability enhances the overall functionality of the TLC272CDR. The device maintains constant functioning over long periods of time by limiting offset voltage drift, ensuring dependable performance for the duration of the application. By maintaining the integrity of the original signal and permitting accurate signal processing, this stability improves the device’s capacity to amplify signals with high fidelity.

In conclusion, the silicon-gate LinCMOS technology used by Texas Instruments in the TLC272CDR offers remarkable offset voltage stability. This stability offers improved performance and precision in a variety of applications and goes beyond the capabilities of conventional metal-gate techniques. The TLC272CDR takes advantage of this technology to guarantee dependable and accurate operation, making it the best option for demands including precision amplification.

Key Features and Specifications of the TLC272CDR

Among precise dual-operating amplifiers, the TLC272CDR stands out thanks to its extensive feature set and performance set. Let’s examine its major characteristics in more detail to comprehend how they contribute to its adaptability and affordability in numerous applications.

Numerous Input Offset Voltage Grades: The TLC272CDR provides a wide range of input offset voltage grades to meet the needs of various applications. The high-precision TLC277 (500 V) is one choice, while the low-cost TLC272 (10 mV) is another. Designers can select the best variant that fits their desired level of precision and cost considerations. Due to its adaptability, the TLC272CDR can be used in a variety of applications, from those that require high precision to those that are more cost-conscious.

Low Offset Voltage Drift: Despite changes in temperature and time, the offset voltage drift of the TLC272CDR is remarkably low. This feature guarantees that even under dynamic working conditions, the amplifier’s output will remain accurate and steady. The TLC272CDR delivers dependable and consistent performance by decreasing offset voltage drift, making it appropriate for applications where accuracy and long-term stability are crucial.

High Input Impedance: The system has a very high input impedance that enables it to work well with a wide range of signal sources. Due to the high input impedance, loading effects are reduced, and signal distortion is kept to a minimum. This capability is especially helpful in applications like sensor interfaces and data acquisition systems, where signal integrity and precise signal acquisition are crucial.

The TLC272CDR’s low noise properties make exact signal amplification possible in situations where low-level signals must be precisely detected or quantified. It also offers high-speed performance. The device competes with general-purpose BiFET devices in terms of high-speed performance. The TLC272CDR is excellent for applications that call for high bandwidth and quick signal processing because of its ability to process rapidly changing signals with little distortion or phase shift.

These features make the TLC272CDR an affordable option for a variety of applications. It may be customized to fit a variety of budgetary restrictions because of the large range of input offset voltage grades available to designers. While the high input impedance limits signal deterioration, the low offset voltage drift guarantees accurate and steady performance over time. Additionally, the TLC272CDR is positioned as a dependable and adaptable amplifier in applications where signal integrity and processing speed are crucial due to its low noise and high-speed characteristics.

Designers may achieve remarkable performance, precision, and cost-effectiveness in their amplification demands by utilizing the TLC272CDR’s characteristics, offering up new opportunities in a variety of sectors and applications.

Application Versatility of the TLC272CDR

A dual operational amplifier with a wide range of applications that shines is the TLC272CDR. It opens up new opportunities for previously constrained applications due to its large input impedance, low bias currents, and high slew rates.

The TLC272CDR excels in the following areas:

  • Systems for precise measurement: It is perfect for accurate signal amplification in measuring systems due to its low offset voltage, low drift, and high input impedance, resulting in accurate and dependable measurements.
  • Audio Amplifiers: The TLC272CDR is a good option for audio amplifiers and portable audio devices due to its low noise and high slew rates, which enable clear and distortion-free sound amplification.
  • Sensor Interfaces: The TLC272CDR accurately amplifies signals from a variety of sensors thanks to its high input impedance and low bias currents, making it ideal for sensor interface applications in industrial automation, environmental monitoring, and medical instrumentation.
  • Control Systems: The TLC272CDR is well suited for control applications such as motor control, robotics, and feedback control loops due to its high slew rates and low offset voltage, which contribute to quick and accurate signal processing.

These are just a few instances of the TLC272CDR’s strengths. It is a flexible option for a variety of sectors due to its flexibility with new designs and capacity to improve old systems.

Engineers and designers can take advantage of the TLC272CDR’s variety, accuracy, and performance to open up new avenues and improve the performance of their applications. The TLC272CDR fosters creativity and provides a dependable answer for a variety of applications.


In conclusion, Texas Instruments’ TLC272CDR precision dual operational amplifier offers outstanding performance, stability, and versatility in a variety of applications. Using silicon-gate LinCMOS technology, the TLC272CDR ensures superior offset voltage stability, delivering precise and accurate operation in precision measurement systems. owing to its advancements, sensor interfaces, and control mechanisms.

At ICRFQ, we’re dedicated to assisting you in making the most of the TLC272CDR. Get in touch with us right away to take advantage of our knowledge and assistance in making the best use of this precision amplifier. Experience the TLC272CDR’s strength and adaptability as we collaborate to provide secure and dependable solutions for your vital control systems.

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