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See Technical Specifications

LTC1068-25CG#PBF +BOM

Clock-Tunable, Quad Second Order, Filter Building Blocks

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

LTC1068-25CG#PBF
Datasheet:

LTC1068-25CG#PBF Datasheet (PDF)
packingQty:

Tube,47
packingOption:

Tube
tempRange:

0 to 70C
EDA/CAD Models:

Request Free CAD Models for LTC1068-25CG#PBF

Email: [email protected]

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Tel: +852 95804164

LTC1068-25CG#PBF General Description

The LTC1068-25CG#PBF is a highly efficient building block for designing high performance filters. With four matched, low noise 2nd order filter sections, this product offers excellent accuracy and reliability. By using an external clock, you can easily tune the center frequency of each filter section to suit your specific design requirements. The LTC1068 product family comes in different clock-to-center frequency ratios, allowing you to choose the ratio that best fits your needs. By using external resistors, you can further adjust the clock-to-center frequency ratio to achieve the desired filter characteristics. Whether you need a quad 2nd order, dual 4th order, or even an 8th order filter, the LTC1068 product family provides the flexibility to meet your requirements. Designing filters with an LTC1068 product is simplified by the support of FilterCAD™ filter design software for Windows

Key Features

Four Identical 2nd Order Filter Sections in an SSOP Package
2nd Order Section Center Frequency Error:
- ±0.3% Typical and ±0.8% Maximum
Low Noise per 2nd Order Section, Q ≤ 5:
- LTC1068-200 50µV_RMS, LTC1068 50µV_RMS
- LTC1068-50 70µV_RMS, LTC1068-25 90µV_RMS
Low Power Supply Current: 4.5mA, Single 5V, LTC1068-50
Operation with ±5V Power Supply, Single 5V Supply or Single 3.3V Supply

Application

Lowpass or Highpass Filters:
- LTC1068-200, 0.5Hz to 25kHz;
- LTC1068, 1Hz to 50kHz;
- LTC1068-50, 2Hz to 50kHz;
- LTC1068-25, 4Hz to 200kHz
Bandpass or Bandreject (Notch) Filters:
- LTC1068-200, 0.5Hz to 15kHz;
- LTC1068, 1Hz to 30kHz;
- LTC1068-50, 2Hz to 30kHz;
- LTC1068-25, 4Hz to 140kHz