Invention Grant
- Patent Title: Comparator low power response
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Application No.: US16378526Application Date: 2019-04-08
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Publication No.: US10972086B2Publication Date: 2021-04-06
- Inventor: Nitin Agarwal , Venkat Ramakrishna Saripalli , Venkata Ramanan R
- 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 Brian D. Graham; Charles A. Brill; Frank D. Cimino
- Main IPC: H03K5/22
- IPC: H03K5/22 ; H03K5/24 ; H03F1/02 ; H03F3/45

Abstract:
In described examples, an amplifier can be arranged to generate a first stage output signal in response to an input signal. The input signal can be coupled to control a first current coupled from a first current source through a common node to generate the first stage output signal. A replica circuit can be arranged to generate a replica load signal in response to the input signal and in response to current received from the common node. A current switch can be arranged to selectively couple a second current from a second current source to the common node in response to the replica load signal.
Public/Granted literature
- US20200321952A1 COMPARATOR LOW POWER RESPONSE Public/Granted day:2020-10-08
Information query
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