LT1568I - Brand New Analog Devices / Linear Technology Active Filters
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Description
The LT1568 is an easy-to-use, active-RC filter building block with rail-to-rail inputs and outputs. It is designed to provide consistent and repeatable filter responses. With a single resistor value, it provides a pair of matched 2-pole Butterworth lowpass filters with unity gain. The two stages can be cascaded to create a single 4-pole filter with a programmable response. The LT1568 is capable of cutoff frequencies up to 10MHz and can be used for antialiasing or channel filtering in high-speed data communications systems.
Specifications and features
- Up to 10MHz Center Frequency on a Single 3V Supply
- Easy to Use—A Single Resistor Value Sets Lowpass Cutoff Frequency (200kHz ≤ ƒC ≤ 5MHz), Unequal Resistor Values Extend Cutoff Frequency Up to 10MHz
- Extremely Flexible—Different Resistor Values Allow Lowpass Transfer Functions with or Without Gain (Butterworth, Chebyshev or Custom)
- SNR = 92dB (ƒC = 2MHz, 2VP-P)
- THD = –84dB (ƒC = 2MHz, 1VP-P)
- Internal Capacitors Trimmed to ±0.75%
- Single 4-Pole Lowpass Filter or Matched Pair of 2-Pole Lowpass Filters
- Can be Connected as a Bandpass Filter
- Single-Ended or Differential Output
- Operates from Single 3V (2.7V Min) to ±5V Supply
- Rail-to-Rail Input and Output VoltagesApplication Scenarios
- Replaces Discrete RC Active Filters and LC Filter Modules
- Antialiasing/Reconstruction Filters
- Dual or I-and-Q Channels (Two Matched 2nd Order Filters in One Package)
- Single-Ended to Differential Conversion
- Video Signal ProcessingComparison
AdvantagesNoneDisadvantagesNone -
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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Popular parts of the same kind
- Datasheet: Download LT1568I
- Chipdatas Part: CD90-LT1568I
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 18:42 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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