Low

LTC1069-1IS8#PBF - 

Analogue Filter, Lowpass, 8th, 1, 1.5 V, 5.5 V, SOIC

LINEAR TECHNOLOGY LTC1069-1IS8#PBF

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
LTC1069-1IS8#PBF
Order Code:
2294869
Technical Datasheet:
(EN)
See all Technical Docs

Product Information

:
Lowpass
:
-40°C
:
12kHz
:
8th
:
SOIC
:
85°C
:
8Pins
:
-
:
1
:
1.5V
:
Each
:
5.5V
:
MSL 1 - Unlimited
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Product Overview

The LTC1069-1IS8#PBF is a monolithic 8th Order Lowpass Filter featuring clock-tunable cutoff frequency and 2.5mA power supply current with a single 5V supply. An additional feature of the LTC1069-1 is operation with a single 3.3V supply. The cutoff frequency (fCUTOFF) of the LTC1069-1 is equal to the clock frequency divided by 100. The gain at fCUTOFFM is -0.7dB and the typical passband ripple is ±0.15dB up to 0.9fCUTOFF. The stopband attenuation of the LTC1069-1 features a progressive elliptic response reaching 20dB attenuation at 1.2fCUTOFF, 52dB attenuation at 1.4fCUTOFF and 70dB attenuation at 2fCUTOFF. With ±5V supplies, the LTC1069-1 cutoff frequency can be clock-tuned up to 12kHz, with a single 5V supply, the maximum cutoff frequency is 8kHz. The low power feature of the LTC1069-1 does not penalize the device's dynamic range. With ±5V supplies and an input range of 0.3VRMS to 2.5VRMS, the signal-to-(noise + THD) ratio is >=70dB. The wideband noise of the LTC1069-1 is 110µVRMS.
  • Wide dynamic range
  • 3.8mA Supply current with ±5V supplies
  • 2.5mA Supply current with single 5V supply
  • 2mA Supply current with single 3.3V supply

Applications

Communications & Networking

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