TLC277IDR

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TLC277IDR

IC CMOS 2 CIRCUIT 8SOIC

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規格

Series LinCMOS™
Part Status Active
Base Product Number TLC277
Amplifier Type CMOS
Number of Circuits 2
Slew Rate 5.3V/µs
Gain Bandwidth Product 2.2 MHz
Current - Input Bias 0.7 pA
Voltage - Input Offset 900 µV
Current - Supply 1.4mA (x2 Channels)
Voltage - Supply Span (Min) 4 V
Voltage - Supply Span (Max) 16 V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Packaging Cut Tape (CT), Tape & Reel (TR)
Current - Output / Channel 30 mA

概述

Description

The TLC277IDR is a precision operational amplifier designed by Texas Instruments. It belongs to the TLC27x series, which is known for its low power consumption and high-performance features. The TLC277IDR operates with a wide supply voltage range from 3 V to 16 V, making it suitable for various applications, including battery-powered devices.
Key features of the TLC277IDR include low input bias current, high input impedance, and low noise, which enhance its performance in precision applications. The device offers rail-to-rail output swing, thus maximizing the dynamic range when powered by low-voltage supplies. It also features a low total harmonic distortion, making it suitable for audio applications.
The TLC277IDR is typically used in applications such as signal conditioning, sensor interfacing, and active filtering. It is available in standard surface-mount packaging (SOIC-8) for easy integration into printed circuit boards (PCBs).
In summary, the TLC277IDR is a versatile and efficient operational amplifier, well-suited for applications requiring low power, precision, and reliability.

Features

The TLC277IDR is a low-power operational amplifier designed by Texas Instruments. It features a wide supply voltage range, typically from 3 V to 16 V, making it versatile for various applications. Key features include low power consumption, with a maximum quiescent current of around 1 mA per amplifier, making it suitable for battery-operated devices. It offers rail-to-rail output swing capability, which ensures maximum output voltage range, improving signal processing accuracy.
The TLC277IDR is known for its low noise performance, with a typical input noise voltage of 19 nV/√Hz at 1 kHz, and low input bias current, which is crucial for precision applications. It has a gain bandwidth product of approximately 1.1 MHz, providing a good balance between speed and power efficiency.
It also includes an input offset voltage of around 2 mV, which is useful for high-precision applications. The device is offered in an 8-pin SOIC package, which is suitable for surface-mount applications. Overall, the TLC277IDR is designed for applications that require low power consumption with high-performance audio, sensor signal conditioning, and portable devices.

Package

The TLC277IDR is an operational amplifier from Texas Instruments. Its package type is a Surface-Mount Device (SMD) with an 8-pin Small Outline Integrated Circuit (SOIC) configuration.

Pinout

The TLC277IDR is a dual operational amplifier IC from Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin configuration and functions:
1. Pin 1 (OUT1): Output of the first operational amplifier.
2. Pin 2 (IN–1): Inverting input for the first operational amplifier.
3. Pin 3 (IN+1): Non-inverting input for the first operational amplifier.
4. Pin 4 (VSS): Negative supply voltage or ground.
5. Pin 5 (IN+2): Non-inverting input for the second operational amplifier.
6. Pin 6 (IN–2): Inverting input for the second operational amplifier.
7. Pin 7 (OUT2): Output of the second operational amplifier.
8. Pin 8 (VDD): Positive supply voltage.
The TLC277IDR is known for its low power consumption, wide supply voltage range, and ability to operate at low voltages, making it suitable for battery-powered applications. It is commonly used in signal amplification, filtering, and other analog processing applications.

Manufacturer

The TLC277IDR is manufactured by Texas Instruments. Texas Instruments, commonly referred to as TI, is an American technology company headquartered in Dallas, Texas. It is known for designing and manufacturing semiconductors and various integrated circuits, which are used in a wide array of electronics applications. The company is one of the top semiconductor companies in the world and is a leader in the development of analog chips and embedded processors. Texas Instruments serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.

Application

The TLC277IDR is a low-power, dual operational amplifier often used in battery-operated devices, sensor interfaces, and portable instrumentation. It is ideal for applications requiring low input bias current, such as photodiode amplifiers. The operational amplifier's wide bandwidth makes it suitable for signal conditioning, active filtering, and general-purpose amplification in automotive, industrial, and consumer electronics. Its combination of low noise and low offset voltage also enables precision analog signal processing tasks.

Equivalent

The TLC277IDR is a precision low-power operational amplifier from Texas Instruments. Equivalent products include the TLV2772, MCP6022, and the OPA2336, each offering similar characteristics in terms of low power consumption and precision. However, specific parameters like supply voltage range, bandwidth, and input offset voltage may vary, so verify compatibility based on the application's requirements.

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