Texas Instruments

TLC2272AIDG4

TLC2272AIDG4 Description

The TLC2272AIDG4 is a high-performance CMOS operational amplifier designed by Texas Instruments, featuring a dual-channel configuration in an 8-pin SOIC package. This IC is optimized for low power consumption and high performance, making it suitable for a wide range of applications. The TLC2272AIDG4 operates over a wide supply voltage range, from 4.4 V to 16 V, and offers a gain bandwidth product of 2.25 MHz. Each channel can source or sink up to 50 mA of current, ensuring robust performance in various electronic circuits. With a low input bias current of 1 pA and an input offset voltage of 300 µV, the TLC2272AIDG4 provides precise signal amplification and conditioning. The device also boasts a slew rate of 3.6 V/µs, which is critical for maintaining signal integrity in high-frequency applications. Despite being marked as obsolete, the TLC2272AIDG4 remains a reliable choice for engineers and designers due to its robust performance and compliance with industry standards such as REACH and ROHS3.

TLC2272AIDG4 Features

• Amplifier Type: CMOS, offering low power consumption and high performance.
• Supply Voltage Range: 4.4 V to 16 V, providing flexibility in power supply requirements.
• Gain Bandwidth Product: 2.25 MHz, ensuring high-frequency performance.
• Input Bias Current: As low as 1 pA, minimizing the impact on sensitive input signals.
• Input Offset Voltage: 300 µV, ensuring accurate signal amplification.
• Slew Rate: 3.6 V/µs, critical for maintaining signal integrity in high-frequency applications.
• Output Current per Channel: 50 mA, capable of driving moderate loads.
• Supply Current: 2.4 mA (x2 Channels), contributing to low power consumption.
• Package Type: 8-pin SOIC, suitable for surface mount applications.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and safety standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high reliability in various environmental conditions.

TLC2272AIDG4 Applications

The TLC2272AIDG4 is ideal for applications requiring high performance and low power consumption. Its dual-channel configuration and wide supply voltage range make it suitable for:

• Signal Conditioning: Amplifying and conditioning signals in sensor interfaces and analog signal processing circuits.
• Power Management: Driving moderate loads with low power consumption, ideal for battery-operated devices.
• Audio Applications: Amplifying audio signals in consumer electronics and professional audio equipment.
• Industrial Control: Providing precise signal amplification in industrial automation and control systems.
• Medical Equipment: Ensuring accurate signal processing in medical devices where low input bias current and low offset voltage are critical.

Conclusion of TLC2272AIDG4

The TLC2272AIDG4 from Texas Instruments is a versatile and high-performance CMOS operational amplifier that offers a combination of low power consumption, high performance, and compliance with industry standards. Its dual-channel configuration and wide supply voltage range make it suitable for a variety of applications, from signal conditioning to power management. Despite being marked as obsolete, the TLC2272AIDG4 remains a reliable choice for engineers and designers due to its robust performance and compliance with environmental and safety standards.