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LTC1067 Datasheet

LTC1067 Datasheet

Rail-to-Rail, Very Low Noise Universal Dual Filter Building Block
Part No.: LTC1067
Page: 20 Pages
Size: 278 KB
Manufacturer: Linear Technology
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Views: 1
Update Time: 2023-10-23 11:39:29
DataSheet: Download

LTC1067 Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
LTC1067CGN#PBF Tube 100   1 16 0°C ~ 70°C 16-Lead SSOP  
LTC1067CGN#TRPBF Reel 2500   1 16 0°C ~ 70°C 16-Lead SSOP  
LTC1067CGN#TRMPBF Reel 500   1 16 0°C ~ 70°C 16-Lead SSOP  
LTC1067IGN#PBF Tube 100   1 16 -40°C ~ 85°C 16-Lead SSOP  
LTC1067IGN#TRPBF Reel 2500   1 16 -40°C ~ 85°C 16-Lead SSOP  
LTC1067IGN#TRMPBF Reel 500   1 16 -40°C ~ 85°C 16-Lead SSOP  
LTC1067CS#PBF Tube 50   1 16 0°C ~ 70°C 16-Lead SOIC  
LTC1067CS#TRPBF Reel 2500   1 16 0°C ~ 70°C 16-Lead SOIC  
LTC1067CS#TRMPBF Reel 500   1 16 0°C ~ 70°C 16-Lead SOIC  
LTC1067IS#PBF Tube 50   1 16 -40°C ~ 85°C 16-Lead SOIC  
LTC1067IS#TRPBF Reel 2500   1 16 -40°C ~ 85°C 16-Lead SOIC  
LTC1067IS#TRMPBF Reel 500   1 16 -40°C ~ 85°C 16-Lead SOIC  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

LTC1067 Datasheet(PDF)

LTC1067 Datasheet(Picture)

LTC1067 Features

  • Rail-to-Rail Input and Output Operation
  • Operates from a Single 3V to ±5V Supply
  • Dual 2nd Order Filter in a 16-Lead SSOP Package
  • >80dB Dynamic Range on Single 3.3V Supply
  • Clock-to-Center Frequency Ratio of 100:1 for the LTC1067
  • Internal Sampling-to-Center Frequency Ratio of 200:1 for the LTC1067
  • Center Frequency Error < ±0.2% Typ
  • Low Noise: <40µVRMS, Q ≤ 5
  • Customizable with Internal Resistors

LTC1067 Applications

  • Notch Filters
  • Narrowband Bandpass Filters
  • Tone Detection
  • Noise Reduction Systems

LTC1067 Description

The LTC1067 consist of two identical rail-to-rail, high accuracy and very wide dynamic range 2nd order switched-capacitor building blocks. Each building block, together with three to five resistors, provides 2nd order filter functions such as bandpass, highpass, lowpass, notch and allpass. High precision 4th order filters are easily designed.

The center frequency of each 2nd order section is tuned by the external clock frequency. The internal clock-to-center frequency ratio (100:1 for the LTC1067) can be modified by the external resistors. These devices have a double sampled architecture which places aliasing and imaging components at twice the clock frequency. 

The LTC1067 is available in 16-pin narrow SSOP and SO packages.

Mask programmable versions of the LTC1067, with thin film resistors on-chip and custom clock-to-cutoff frequency ratios, can be designed in an SO-8 package to realize application specific monolithic filters. Please contact LTC Marketing for more details.

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