Package
Part Number | Package | Pins | Temp |
LTC1967CMS8 | MSOP | 8 | C |
LTC1967CMS8#PBF | MSOP | 8 | C |
LTC1967CMS8#TR | MSOP | 8 | C |
LTC1967CMS8#TRPBF | MSOP | 8 | C |
LTC1967IMS8 | MSOP | 8 | I |
LTC1967IMS8#PBF | MSOP | 8 | I |
LTC1967IMS8#TR | MSOP | 8 | I |
LTC1967IMS8#TRPBF | MSOP | 8 | I |
Description
The LTC1967 is a true RMS-to-DC converter that uses an innovative delta-sigma computational technique. The benefits of the LTC1967 proprietary architecture when compared to conventional log-antilog RMS-to-DC converters are higher linearity and accuracy, bandwidth independent of amplitude and improved temperature behavior.
The LTC1967 operates with single-ended or differential input signals (for EMI/RFI rejection) and supports crest factors up to 4. Common mode input range is rail-to-rail. Differential input range is 1VPEAK, and offers unprecedented linearity. The LTC1967 allows hassle-free system calibration at any input voltage.
The LTC1967 has a rail-to-rail output with a separate output reference pin providing flexible level shifting; it operates on a single power supply from 4.5V to 5.5V. A low power shutdown mode reduces supply current to 0.1µA.
The LTC1967 is packaged in the space-saving MSOP package, which is ideal for portable applications.
Protected under U.S. Patent Numbers 6,359,576, 6,362,677 and 6,516,291
Features
- Please Click Here for LTC1967 Evaluation Kit
- High Linearity:
0.02% Linearity Allows Simple System Calibration - Wide Input Bandwidth:
Bandwidth to 0.1% Additional Gain Error: 40kHz
Bandwidth Independent of Input Voltage Amplitude - No-Hassle Simplicity:
True RMS-DC Conversion with Only One External Capacitor
Delta Sigma Conversion Technology - Low Supply Current:
330µA Typ - Ultralow Shutdown Current:
0.1µA - Flexible Inputs:
Differential or Single Ended
Rail-to-Rail Common Mode Voltage Range
Up to 1VPEAK Differential Voltage - Flexible Output:
Rail-to-Rail Output
Separate Output Reference Pin Allows Level Shifting - Small Size:
Space Saving 8-Pin MSOP Package
Typical Application
Applications
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