LTC1069-7
Info: : PRODUCTION
searchIcon
cartIcon

LTC1069-7

Linear Phase 8th Order Lowpass Filter

Show More showmore-icon

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 4
1ku List Price Starting From $5.98
Features
  • 8th Order, Linear Phase Filter in SO-8 Package
  • Raised Cosine Amplitude Response
  • -43dB Attenuation at 2x fCUTOFF
  • Wideband Noise: 140µVRMS
  • Operates from Single 5V Supply to ±5V Power Supplies
  • Clock-Tunable to 200kHz with ±5V Supplies
  • Clock-Tunable to 120kHz with Single 5V Supply
Additional Details
show more Icon

The LTC1069-7 is a monolithic, clock-tunable, linear phase, 8th order lowpass filter. The amplitude response of the filter approximates a raised cosine filter with an alpha of one. The gain at the cutoff frequency is –3dB and the attenuation at twice the cutoff frequency is 43dB. The cutoff frequency of the LTC1069-7 is set by an external clock and is equal to the clock frequency divided by 25. The ratio of the internal sampling frequency to the cutoff frequency is 50:1 that is, the input signal is sampled twice per clock cycle to lower the risk of aliasing. The LTC1069-7 can be operated from a single 5V supply up to dual ±5V supplies.

The gain and phase response of the LTC1069-7 can be used in digital communication systems where pulse shaping and channel bandwidth limiting must be carried out. Any system that requires an analog filter with linear phase and sharper roll off than conventional Bessel filters can use the LTC1069-7.

The LTC1069-7 has a wide dynamic range. With ±5V supplies and an input range of 0.1VRMS to 2VRMS, the signal-to-(noise + THD) ratio is ≥ 60dB. The wideband noise of the LTC1069-7 is 140μVRMS. Unlike other LTC1069-X filters,> the typical passband gain of the LTC1069-7 is equal to –1V/V.

The LTC1069-7 is available in an SO-8 package.

Other filter responses with lower power/speed specifications can be obtained. Please contact Analog Devices Marketing.

Applications

  • Digital Communication Filter
  • Antialiasing Filter with Linear Phase
  • Smoothing Filters
Part Models 4
1ku List Price Starting From $5.98

close icon
Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
LTC1069-7CS8#PBF
  • HTML
  • HTML
LTC1069-7CS8#TRPBF
  • HTML
  • HTML
LTC1069-7IS8#PBF
  • HTML
  • HTML
LTC1069-7IS8#TRPBF
  • HTML
  • HTML

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Oct 12, 2022

- 22_0255

Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2)

LTC1069-7CS8#PBF

PRODUCTION

LTC1069-7CS8#TRPBF

PRODUCTION

LTC1069-7IS8#PBF

PRODUCTION

LTC1069-7IS8#TRPBF

PRODUCTION

Jun 16, 2021

- 21_0026

Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM

LTC1069-7CS8#PBF

PRODUCTION

LTC1069-7CS8#TRPBF

PRODUCTION

LTC1069-7IS8#PBF

PRODUCTION

LTC1069-7IS8#TRPBF

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Oct 12, 2022

- 22_0255

arrow down

Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2)

LTC1069-7CS8#PBF

PRODUCTION

LTC1069-7CS8#TRPBF

PRODUCTION

LTC1069-7IS8#PBF

PRODUCTION

LTC1069-7IS8#TRPBF

PRODUCTION

Jun 16, 2021

- 21_0026

arrow down

Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM

LTC1069-7CS8#PBF

PRODUCTION

LTC1069-7CS8#TRPBF

PRODUCTION

LTC1069-7IS8#PBF

PRODUCTION

LTC1069-7IS8#TRPBF

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Recently Viewed