Invention Grant
US08498086B2 High speed digital-to-analog converter with low voltage device protection
有权
具有低电压器件保护功能的高速数模转换器
- Patent Title: High speed digital-to-analog converter with low voltage device protection
- Patent Title (中): 具有低电压器件保护功能的高速数模转换器
-
Application No.: US12794287Application Date: 2010-06-04
-
Publication No.: US08498086B2Publication Date: 2013-07-30
- Inventor: Daniel R. McMahill , Ajay Kuckreja
- Applicant: Daniel R. McMahill , Ajay Kuckreja
- Applicant Address: US CA San Jose
- Assignee: Maxim Integrated Products, Inc.
- Current Assignee: Maxim Integrated Products, Inc.
- Current Assignee Address: US CA San Jose
- Main IPC: H02H3/20
- IPC: H02H3/20 ; H02H3/24 ; H03M1/66 ; H03M1/00
Abstract:
A digital-to-analog converter (DAC) includes a first DAC core, a second DAC core, and a butterfly switch. The first DAC core generates a first output. The second DAC core generates a second output. The butterfly switch includes at least one of switch transistors and cascode transistors. The butterfly switch selectively connects the first output and the second output to an output stage of the DAC.
Public/Granted literature
- US20110299207A1 HIGH SPEED DIGITAL-TO-ANALOG CONVERTER WITH LOW VOLTAGE DEVICE PROTECTION Public/Granted day:2011-12-08
Information query
