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LT6375 Datasheet

LT6375 Datasheet

±270V Common Mode Voltage Difference Amplifier
Part No.: LT6375
Page: 32 Pages
Size: 1709 KB
Manufacturer: Linear Technology
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Views: 1
Update Time: 2024-11-28 14:22:02
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LT6375 Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
LT6375IDF#PBF Tube 91 6375 1 14 -40°C ~85°C 14-Lead (4mm × 4mm) Plastic DFN  
LT6375IDF#TRPBF Reel 2500 6375 1 14 -40°C ~85°C 14-Lead (4mm × 4mm) Plastic DFN  
LT6375IDF#TRMPBF Reel 500 6375 1 14 -40°C ~85°C 14-Lead (4mm × 4mm) Plastic DFN  
LT6375HDF#PBF Tube 91 6375 1 14 -40°C ~125°C 14-Lead (4mm × 4mm) Plastic DFN  
LT6375HDF#TRPBF Reel 2500 6375 1 14 -40°C ~125°C 14-Lead (4mm × 4mm) Plastic DFN  
LT6375HDF#TRMPBF Reel 500 6375 1 14 -40°C ~125°C 14-Lead (4mm × 4mm) Plastic DFN  
LT6375AHDF#PBF Tube 91 6375 1 14 -40°C ~125°C 14-Lead (4mm × 4mm) Plastic DFN  
LT6375AHDF#TRPBF Reel 2500 6375 1 14 -40°C ~125°C 14-Lead (4mm × 4mm) Plastic DFN  
LT6375AHDF#TRMPBF Reel 500 6375 1 14 -40°C ~125°C 14-Lead (4mm × 4mm) Plastic DFN  
LT6375IMS#PBF Tube 37 6375 1 16 -40°C ~85°C 16-Lead Plastic MSOP  
LT6375IMS#TRPBF Reel 2500 6375 1 16 -40°C ~85°C 16-Lead Plastic MSOP  
LT6375IMS#TRMPBF Reel 500 6375 1 16 -40°C ~85°C 16-Lead Plastic MSOP  
LT6375HMS#PBF Tube 37 6375 1 16 -40°C ~125°C 16-Lead Plastic MSOP  
LT6375HMS#TRPBF Reel 2500 6375 1 16 -40°C ~125°C 16-Lead Plastic MSOP  
LT6375HMS#TRMPBF Reel 500 6375 1 16 -40°C ~125°C 16-Lead Plastic MSOP  
LT6375AHMS#PBF Tube 37 6375 1 16 -40°C ~125°C 16-Lead Plastic MSOP  
LT6375AHMS#TRPBF Reel 2500 6375 1 16 -40°C ~125°C 16-Lead Plastic MSOP  
LT6375AHMS#TRMPBF Reel 500 6375 1 16 -40°C ~125°C 16-Lead Plastic MSOP  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

LT6375 Datasheet(PDF)

LT6375 Datasheet(Picture)

LT6375 Features

  • ±270V Common Mode Voltage Range
  • 97dB Minimum CMRR (LT6375A)
  • 0.0035% (35ppm) Maximum Gain Error (LT6375A)
  • 1ppm/°C Maximum Gain Error Drift
  • 2ppm Maximum Gain Nonlinearity
  • Wide Supply Voltage Range: 3.3V to 50V
  • Rail-to-Rail Output
  • 350μA Supply Current
  • Selectable Internal Resistor Divider Ratio
  • 300μV Maximum Offset Voltage (LT6375A)
  • 575kHz –3dB Bandwidth (Resistor Divider = 7)
  • 375kHz –3dB Bandwidth (Resistor Divider = 20)
  • –40°C to 125°C Specified Temperature Range
  • Low Power Shutdown: 20μA (DFN Package Only)
  • Space-Saving MSOP and DFN Packages

LT6375 Applications

  • High Side or Low Side Current Sensing
  • Bidirectional Wide Common Mode Range Current Sensing
  • High Voltage to Low Voltage Level Translation
  • Precision Difference Amplifier
  • Industrial Data-Acquisition Front-Ends
  • Replacement for Isolation Circuits

LT6375 Description

The LT6375 is a unity-gain difference amplifier which combines excellent DC precision, a very high input common mode range and a wide supply voltage range. It includes a precision op amp and a highly-matched thin film resistor network. It features excellent CMRR, extremely low gain error and extremely low gain drift.

Comparing the LT6375 to existing difference amplifiers with high common mode voltage range, the selectable resistor divider ratios of the LT6375 offer superior system performance by allowing the user to achieve maximum SNR, precision and speed for a specific input common mode voltage range.

The op amp at the core of the LT6375 has Over-The-Top® protected inputs which allow for robust operation in environments with unpredictable voltage conditions. See the Applications Information section for more details.

The LT6375 is specified over the –40°C to 125°C temperature range and is available in space-saving MSOP16 and DFN14 packages.

LT6375 Datasheet Related Parts

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