LT1228CS8#PBF

With the improved degree of integration, LT1228CS8#PBF is an ultra-low power dual-channel rail-to-rail output CMOS op amp. It is based on a BiCMOS process and utilizes auto-zeroing technique to achieve rail-to-rail operation without the need for external components. Due to its high energy efficiency, low power consumption and small size, LT1228CS8#PBF has a wide range of application fields.

Application Fields

LT1228CS8#PBF is a low power dual-channel amplifier with rail-to-rail output. Therefore, it is applicable to a variety of applications, including:

• Instrumentation amplifiers
• High impedance inputs
• Generator protection and monitoring
• Data converters
• Low-voltage sensors
• Digital signal processing
• High-speed data acquisition systems
• Portable electronic devices
• Battery-powered circuits
• Medical instrumentation
• Industrial process control
• Automotive systems
• Microphone preamplifiers

In addition, LT1228CS8#PBF belongs to linear amplifiers, and thus, can be used to amplify various analog signals.

Working Principle

The LT1228CS8#PBF circuit consists of three main blocks: dual CMOS amplifiers, auto-zero capacitor, and the output stage. The two amplifiers are based on the CMOS process, which enables them to work efficiently with low power consumption. The auto-zero capacitor plays an essential role in preventing offsets and noise cascades, thus guarantying the rail-to-rail outputs.

The amplifiers can be used in both single-ended and differential configurations, as they feature differential inputs and outputs. The LT1228CS8#PBF are primarily used as operational amplifiers (op-amps), buffers, instrumentation amplifiers, and similar circuits.

The dual amplifiers also contain an analog adjustment pin, which can be used to increase the gain by voltage divider impedance or, to build a low impedance non-inverting gain stage. All pins of the LT1228CS8#PBF can be accessed by soldering them into a printed circuit board.

Conclusion

The LT1228CS8#PBF is an ultra-low power dual-channel CMOS op amp with rail-to-rail output. It is suited for a variety of applications, including instrumentation, data processing, and low voltage sensors. The circuit also contains an analog adjustment pin, which can be used to increase the gain. In summary, LT1228CS8#PBF is a great choice for amplifying analog signals in various applications.