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LTC6655LN Datasheet

LTC6655LN Datasheet

0.25ppm Noise, Low Drift Precision References
Part No.: LTC6655LN
Page: 30 Pages
Size: 1816 KB
Manufacturer: Linear Technology
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Views: 1
Update Time: 2023-11-01 10:41:36
DataSheet: Download

LTC6655LN Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
LTC6655LNBHMS8-2.5#PBF Tube 50 LTHFK 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNBHMS8-2.5#TRPBF Reel 2500 LTHFK 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNBHMS8-2.5#TRMPBF Reel 500 LTHFK 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNCHMS8-2.5#PBF Tube 50 LTHFK 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNCHMS8-2.5#TRPBF Reel 2500 LTHFK 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNCHMS8-2.5#TRMPBF Reel 500 LTHFK 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNBHMS8-4.096#PBF Tube 50 LTHFM 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNBHMS8-4.096#TRPBF Reel 2500 LTHFM 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNBHMS8-4.096#TRMPBF Reel 500 LTHFM 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNCHMS8-4.096#PBF Tube 50 LTHFM 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNCHMS8-4.096#TRPBF Reel 2500 LTHFM 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNCHMS8-4.096#TRMPBF Reel 500 LTHFM 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNBHMS8-5#PBF Tube 50 LTHFN 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNBHMS8-5#TRPBF Reel 2500 LTHFN 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNBHMS8-5#TRMPBF Reel 500 LTHFN 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNCHMS8-5#PBF Tube 50 LTHFN 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNCHMS8-5#TRPBF Reel 2500 LTHFN 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNCHMS8-5#TRMPBF Reel 500 LTHFN 1 8 -40°C ~ 125°C 8-Lead Plastic MSOP  
LTC6655LNBHLS8-2.5#PBF Tray 576 55LN25 1 8 -40°C ~ 125°C 8-Lead Ceramic LCC (5mm × 5mm)  
LTC6655LNCHLS8-2.5#PBF Tray 576 55LN25 1 8 -40°C ~ 125°C 8-Lead Ceramic LCC (5mm × 5mm)  
LTC6655LNBHLS8-4.096#PBF Tray 576 LN4096 1 8 -40°C ~ 125°C 8-Lead Ceramic LCC (5mm × 5mm)  
LTC6655LNCHLS8-4.096#PBF Tray 576 LN4096 1 8 -40°C ~ 125°C 8-Lead Ceramic LCC (5mm × 5mm)  
LTC6655LNBHLS8-5#PBF Tray 576 655LN5 1 8 -40°C ~ 125°C 8-Lead Ceramic LCC (5mm × 5mm)  
LTC6655LNCHLS8-5#PBF Tray 576 655LN5 1 8 -40°C ~ 125°C 8-Lead Ceramic LCC (5mm × 5mm)  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

LTC6655LN Datasheet(PDF)

LTC6655LN Datasheet(Picture)

LTC6655LN Features

  • Low Noise:
    • 0.21ppmRMS (10Hz to 1kHz) for the LTC6655LN CNR = 100µF
  • Low Drift: 2ppm/°C Max
  • High Accuracy: ±0.025% Max
  • No Humidity Sensitivity (LS8 Package)
  • Thermal Hysteresis (LS8): 30ppm (–40°C to 85°C)
  • Long-Term Drift (LS8): 20ppm/√kHr
  • 100% Tested at –40°C, 25°C and 125°C
  • Load Regulation: <10ppm/mA
  • Sinks and Sources Current: ±5mA
  • Low Dropout: 500mV
  • Maximum Supply Voltage: 13.2V
  • Low Power Shutdown: <20µA Max
  • Available Output Voltages: 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V, 5V
  • Available in an 8-Lead MSOP and High Stability Hermetic 5mm × 5mm LS8 Packages

LTC6655LN Applications

  • Instrumentation and Test Equipment
  • High Resolution Data Acquisition Systems
  • Weigh Scales
  • Precision Battery Monitors
  • Precision Regulators
  • Medical Equipment

LTC6655LN Description

The LTC6655 is a complete family of precision bandgap voltage references, offering exceptional noise and drift performance. This low noise and drift is ideally suited for the high resolution measurements required by instrumentation and test equipment. In addition, the LTC6655 is fully specified over the temperature range of –40°C to 125°C, ensuring its suitability for demanding automotive and industrial applications. Advanced curvature compensation allows this bandgap reference to achieve a drift of less than 2ppm/°C with a predictable temperature characteristic and an output voltage accurate to ±0.025%, reducing or eliminating the need for calibration.

The LTC6655LN Low Noise comes with a noise reduction pin that enables reduction of wideband noise with the addition of a single capacitor.

The LTC6655 can be powered from as little as 500mV above the output voltage to as much as 13.2V. Superior load regulation with source and sink capability, coupled with exceptional line rejection, ensures consistent performance over a wide range of operating conditions. A shutdown mode is provided for low power applications.

The LTC6655 references are offered in an 8-lead MSOP package and an 8-lead LS8 package. The LS8 is a 5mm × 5mm surface mount hermetic package that provides outstanding stability.

LTC6655LN Datasheet Related Parts

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