LA3161-MTK-E

Special Purpose Amplifiers Overview

The LA3161-MTK-E is a two-channel preamplifier designed for car stereo applications. It integrates two preamplifiers on a single chip and includes an internal voltage regulator to provide good ripple rejection. The device requires a minimum number of external components, features low noise performance, and utilizes an 8-pin SIP package that facilitates easy mounting. It is pin-compatible with the LA3160.

Special Purpose Amplifiers Feature Summary

• Integrates two preamplifiers on a single chip
• Includes an on-chip voltage regulator for improved ripple rejection
• Low noise performance
• Pin-compatible with LA3160

Special Purpose Amplifiers Applications

• Car stereo systems

Special Purpose Amplifiers Procurement Notes

Verify the specific suffix -MTK-E against official manufacturer documentation to confirm exact binning or testing criteria. Confirm the 8-pin SIP package type matches system requirements. Ensure compatibility with existing LA3160 designs if used as a drop-in replacement. Check for any specific handling instructions related to the SIP package.

Special Purpose Amplifiers Selection Notes

Select this component for audio applications requiring a compact, low-noise preamplifier solution. The integrated voltage regulator simplifies design by reducing external part count. Verify that the 8-pin SIP package fits the available board space. Consider the pin-compatibility with LA3160 if migrating from previous designs.

Special Purpose Amplifiers Part Context

The LA3161 series consists of two-channel preamplifiers intended for automotive audio. Manufactured by Sanyo Semicon Device and distributed by onsemi, these devices are designed for ease of integration into car stereo circuits. The family emphasizes minimal external component requirements and robust performance in noisy automotive environments.

Special Purpose Amplifiers Replacement Considerations

The LA3161 is pin-compatible with the LA3160. Verify electrical specifications match before substitution.