Texas Instruments

LM6142BIMX

LM6142BIMX Description

The LM6142BIMX is a general-purpose operational amplifier (op-amp) designed and manufactured by Texas Instruments. It features a dual-channel configuration, offering two independent op-amps in a single 8-SOIC package. With a wide supply voltage range of 1.8V to 24V, the LM6142BIMX is suitable for a variety of low-voltage applications. The device is RoHS3 compliant, indicating its adherence to environmental regulations, and is classified as EAR99, indicating it is not subject to export controls. Although the LM6142BIMX has been declared obsolete by the manufacturer, it may still be available through various distribution channels.

LM6142BIMX Features

• Voltage - Supply Span (Max): 24V
• Gain Bandwidth Product: 18 MHz
• Current - Input Bias: 174 nA
• REACH Status: REACH Unaffected
• RoHS Status: RoHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Slew Rate: 25V/µs
• Mounting Type: Surface Mount
• Current - Supply: 750µA (x2 Channels)
• Voltage - Input Offset: 1.3 mV
• Voltage - Supply Span (Min): 1.8V
• Package: Tape & Reel (TR)
• Number of Circuits: 2
• Current - Output / Channel: 24 mA

LM6142BIMX Applications

The LM6142BIMX is ideal for various applications where a low-voltage, dual-channel op-amp is required. Some specific use cases include:

1. Audio Amplification: The LM6142BIMX's high slew rate and low input bias current make it suitable for audio signal amplification in consumer electronics.
2. Sensor Signal Conditioning: Its low input offset voltage and low noise characteristics make it an excellent choice for conditioning signals from sensors in industrial and automotive applications.
3. Data Acquisition Systems: The LM6142BIMX can be used in data acquisition systems where low-voltage operation and high bandwidth are required.
4. Battery-Powered Devices: The wide supply voltage range and low supply current make it suitable for battery-powered devices, such as portable electronics and wearables.

Conclusion of LM6142BIMX

The LM6142BIMX is a versatile, dual-channel op-amp offering a combination of high bandwidth, low input bias current, and low supply current. Although it has been declared obsolete, its unique features make it suitable for a variety of applications, including audio amplification, sensor signal conditioning, data acquisition systems, and battery-powered devices. While it may be challenging to source, the LM6142BIMX remains a valuable option for designers looking for a high-performance, low-voltage op-amp solution.