STMicroelectronics

TS27M4AIN

TS27M4AIN Description

The TS27M4AIN is a CMOS operational amplifier designed by STMicroelectronics, featuring four independent circuits in a through-hole 14DIP package. This device is known for its low input bias current of 1 pA and a wide supply voltage range from 3 V to 16 V, making it suitable for a variety of applications requiring high precision and flexibility. The TS27M4AIN offers a gain bandwidth product of 1 MHz and a slew rate of 0.6 V/µs, ensuring stable and reliable performance in signal processing tasks. Despite its obsolescence, the TS27M4AIN remains a viable option for legacy systems and specific applications where its unique characteristics are advantageous.

TS27M4AIN Features

• Amplifier Type: CMOS, providing high input impedance and low power consumption.
• Supply Voltage Range: 3 V to 16 V, offering flexibility in power supply requirements.
• Gain Bandwidth Product: 1 MHz, ensuring high-frequency performance.
• Slew Rate: 0.6 V/µs, suitable for applications requiring fast signal transitions.
• Input Bias Current: 1 pA, minimizing the impact on sensitive input signals.
• Supply Current: 150 µA (x4 channels), ensuring low power consumption.
• Output Current per Channel: 45 mA, capable of driving moderate loads.
• Input Offset Voltage: 900 µV, ensuring high accuracy in signal processing.
• Number of Circuits: 4, providing multiple channels for complex signal processing tasks.
• Package: Tube, suitable for through-hole mounting.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for storage and handling in various environments.

TS27M4AIN Applications

The TS27M4AIN is ideal for applications requiring high precision and low power consumption. Its low input bias current and wide supply voltage range make it suitable for:

• Signal Processing: Amplifying and conditioning signals in precision measurement systems.
• Analog Circuits: Implementing filters, oscillators, and other analog functions.
• Industrial Control: Driving actuators and sensors in industrial automation.
• Medical Equipment: Ensuring accurate signal processing in medical monitoring devices.
• Legacy Systems: Replacing or maintaining older systems where this component is still in use.

Conclusion of TS27M4AIN

The TS27M4AIN, despite being marked as obsolete, continues to offer unique advantages in specific applications. Its low input bias current, wide supply voltage range, and CMOS design make it a reliable choice for high-precision, low-power applications. While newer alternatives may be available, the TS27M4AIN remains a valuable component for maintaining legacy systems and for applications where its specific features are required. Its compliance with environmental and regulatory standards ensures that it can be used without concerns regarding environmental impact.