The NJM4151M-TE2 is a Low Power Operational Amplifier manufactured by New Japan Radio (NJR). It's designed for use in battery-powered and other low-voltage applications where low power consumption and stable performance are critical. This op-amp is suitable for various signal conditioning, amplification, and filtering tasks.

Applications

• Battery-powered instruments
• Portable audio devices
• Sensor amplifiers
• Active filters
• Signal conditioning circuits

Features

• Low supply current (typically 250 μA per amplifier)
• Wide operating voltage range (1.8V to 5.5V)
• Rail-to-rail input and output
• High gain bandwidth product (1 MHz)
• Low input bias current
• Small package (EMP8)

Benefits

• Extended battery life in portable applications.
• Versatile operation with a wide supply voltage range.
• Maximum signal swing and dynamic range due to rail-to-rail operation.
• Good AC performance for signal amplification and filtering.
• Minimal input current loading on the signal source.
• Space-saving design for compact circuit layouts.

Additional Details

The NJM4151M-TE2 is a dual operational amplifier available in an EMP8 (similar to MSOP8) surface-mount package. It has a typical input offset voltage of 2 mV and a common-mode rejection ratio (CMRR) of 80 dB. The operating temperature range is typically -40°C to +85°C. This op-amp is designed to provide a good balance between power consumption, performance, and size, making it well-suited for a wide range of low-power applications. The TE2 suffix likely indicates the specific tape and reel packaging used for automated assembly.