Texas Instruments

OPA4342EA/250

OPA4342EA/250 Description

The OPA4342EA/250 is a high-performance, low-noise, quad CMOS operational amplifier from Texas Instruments. This device is part of the MicroAmplifier™ series and is designed for a wide range of applications, including precision data acquisition systems, audio preamplifiers, and sensor conditioning circuits. With a supply voltage range of 2.7 V to 5.5 V and a low input bias current of 0.2 pA, the OPA4342EA/250 offers excellent performance in both low-voltage and low-noise applications.

OPA4342EA/250 Features

• Supply Voltage Range: 2.7 V to 5.5 V
• Gain Bandwidth Product: 1 MHz
• Slew Rate: 1 V/µs
• Input Bias Current: 0.2 pA
• Input Offset Voltage: 1 mV
• Supply Current: 150 µA (x4 channels)
• Output Current per Channel: 15 mA
• Mounting Type: Surface Mount
• Package: 14-Pin TSSOP
• Number of Circuits: 4
• REACH Status: REACH Unaffected
• RoHS Status: RoHS3 Compliant
• Moisture Sensitivity Level (MSL): 2 (1 Year)
• ECCN: EAR99
• HTSUS: 8542.33.0001

OPA4342EA/250 Applications

The OPA4342EA/250 is ideal for a variety of applications due to its low-noise, low-voltage, and high-precision performance. Some specific use cases include:

1. Precision Data Acquisition Systems: The low-noise and low-input bias current make it suitable for high-resolution data acquisition systems.
2. Audio Preamplifiers: The low-noise performance is ideal for audio preamplifiers in professional audio equipment.
3. Sensor Conditioning Circuits: The low-voltage operation and low-input bias current are beneficial for conditioning signals from sensors in industrial and automotive applications.
4. Medical Equipment: The low-noise and low-voltage operation make it suitable for medical equipment, such as patient monitoring systems.

Conclusion of OPA4342EA/250

The OPA4342EA/250 is a versatile, high-performance CMOS operational amplifier that offers excellent low-noise and low-voltage performance. Its unique features, such as the low input bias current and wide supply voltage range, make it an ideal choice for a variety of applications, including precision data acquisition systems, audio preamplifiers, and sensor conditioning circuits. With its RoHS3 compliance and REACH unaffected status, the OPA4342EA/250 is also environmentally friendly, making it a reliable choice for today's electronics industry.