Purchase LTC1069-6, In-stock LTC1069-6 From SeekIC.
Part Number: LTC1069-6
Description: The LTC®1069-6 is a monolithic low power, 8th order low-pass filter optimized for singl...
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LTC1069-6
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DataSheet
General Description
LTC1069-6 General Description
The LTC®1069-6 is a monolithic low power, 8th order low-pass filter optimized for single 3V or single 5V supplyoperation. The LTC1069-6 typically consumes 1mA undersingle 3V supply operation and 1.2mA under 5V operation.
The cutoff frequency of the LTC1069-6 is clock tunable and itis equal to the clock frequency divided by 50. The input signalis sampled twice per clock cycle to lower the risk of aliasing.
The typical passband ripple is ±0.1dB up to 0.9fCUTOFF.The gain at fCUTOFF is 0.7dB. The transition band of theLTC1069-6 features progressive attenuation reaching 42dBat 1.3fCUTOFF and 70dB at 2.1fCUTOFF. The maximumstopband attenuation is 72dB.
The LTC1069-6 can be clock tuned for cutoff frequenciesup to 20kHz (single 5V supply) and for cutoff frequenciesup to 14kHz (single 3V supply).
The low power feature of the LTC1069-6 does not penalizethe device's dynamic range. With single 5V supply and aninput range of 0.4VRMS to 1.4VRMS,the Signal-to-(Noise+ THD) ratio is 70dB. The wideband noise of theLTC1069-6 is 125µVRMS.Other filter responses with higher speed can be obtained.Please contact LTC Marketing for details.The LTC1069-6 is available in an 8-pin SO package.
LTC1069-6 Maximum Ratings
Total Supply Voltage (V+ to V) .............................. 12V
Operating Temperature Range
LTC1069-6C ............................................. 0°C to 70°C
LTC1069-6I ........................................ 40°C to 85°C
Storage Temperature ....................... 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................ 300°C
Operating Temperature Range
LTC1069-6C ............................................. 0°C to 70°C
LTC1069-6I ........................................ 40°C to 85°C
Storage Temperature ....................... 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................ 300°C
LTC1069-6 Features
8th Order Elliptic Filter in SO-8 Package
Single 3V Operation: Supply Current: 1mA (Typ)fCUTOFF: 14kHz (Max)S/N Ratio: 72dB
Single 5V Operation: Supply Current: 1.2mA (Typ)fCUTOFF: 20kHz (Max)S/N Ratio: 79dB
±0.1dB Passband Ripple Up to 0.9fCUTOFF (Typ)
42dB Attenuation at 1.3fCUTOFF
66dB Attenuation at 2.0fCUTOFF
70dB Attenuation at 2.1fCUTOFF
Wide Dynamic Range, 75dB or More (S/N + THD),Under Single 5V Operation
Wideband Noise: 120µVRMS
Clock-to-fCUTOFF Ratio: 50:1
Internal Sample Rate: 100:1
Single 3V Operation: Supply Current: 1mA (Typ)fCUTOFF: 14kHz (Max)S/N Ratio: 72dB
Single 5V Operation: Supply Current: 1.2mA (Typ)fCUTOFF: 20kHz (Max)S/N Ratio: 79dB
±0.1dB Passband Ripple Up to 0.9fCUTOFF (Typ)
42dB Attenuation at 1.3fCUTOFF
66dB Attenuation at 2.0fCUTOFF
70dB Attenuation at 2.1fCUTOFF
Wide Dynamic Range, 75dB or More (S/N + THD),Under Single 5V Operation
Wideband Noise: 120µVRMS
Clock-to-fCUTOFF Ratio: 50:1
Internal Sample Rate: 100:1
LTC1069-6 Typical Application
Handheld Instruments
Telecommunication Filters
Antialiasing Filters
Smoothing Filters
Audio
Multimedia
Telecommunication Filters
Antialiasing Filters
Smoothing Filters
Audio
Multimedia
LTC1069-6 Connection Diagram
LTC1069-6
PDF/DataSheet Download
- Datasheet: LTC1069-6
- File Size: 232362 KB
- Manufacturer: LINER [Linear Technology]
- Click here to Download
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LTC1069-6 Relative Products
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