- Patent Title: OPAMP overload power limit circuit, system, and a method thereof
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Application No.: US17715605Application Date: 2022-04-07
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Publication No.: US11616504B2Publication Date: 2023-03-28
- Inventor: Sudarshan Udayashankar , Martijn Fridus Snoeij
- Applicant: TEXAS INSTRUMENTS INCORPORATED
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Michelle F. Murray; Frank D. Cimino
- Main IPC: H03K17/082
- IPC: H03K17/082 ; H01L29/66
Abstract:
An amplifier overload power limit circuit, system, and a method thereof comprising a monitoring of a current gain of a BJT based on a current detector and limiting power to the BJT based on the monitored current gain to prevent the BJT from driven into a saturation mode and the amplifier overdrive.
Public/Granted literature
- US20220231680A1 OPAMP OVERLOAD POWER LIMIT CIRCUIT, SYSTEM, AND A METHOD THEREOF Public/Granted day:2022-07-21
Information query
IPC分类:
