LTC1563-2 is a family of extremely easy-to-use, active RC low pass filters with rail-to-rail inputs and outputs and low DC offset suitable for systems with a resolution of up to 16 bits. The LTC1563-2, with a single resistor value, gives a unity-gain Butterworth response. The proprietary architecture of these parts allows for a simple resistor calculation: R = 10K (256KHz/fC); fC = cut-off frequency, For many applications, this formula is all that is needed to design a filter. By simply utilizing different valued resistors, gain and other responses are achieved. The device features a low power mode, for the lower frequency applications, where the supply current is reduced by an order of magnitude and a near zero power shutdown mode. Applications includes discrete RC active filter replacement, antialiasing filters, smoothing or reconstruction filters, linear phase filtering for data communication and phase locked loops.
- Extremely easy to use, a single resistor value sets the cut-off frequency (256Hz < fC < 256KHz)
- Extremely flexible, different resistor value allow arbitrary transfer functions with or without gain
- Supports cut-off frequencies up to 360KHz using FilterCAD�
- Unity-gain butterworth response uses a single resistor value
- Rail-to-rail input and output voltages, operates from a single 3V (2.7V min) to ±5V supply
- Low noise of 36µVRMS for fC = 25.6KHz, 60µVRMS for fC = 256KHz
- fC accuracy of < ±2% (typ), DC offset of < 1mV
- Cascadable to form 8th order low pass filters
- 16-lead plastic SSOP package
- Operating temperature range from -40°C to 85°C
Product details
IC Filter Type:
Lowpass
|
Filter Order:
4th
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No. of Filters:
1
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Supply Voltage Min:
2.7V
|
Supply Voltage Max:
11V
|
Filter IC Case Style:
SSOP
|
No. of Pins:
16Pins
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Cutoff Frequency:
256kHz
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Operating Temperature Min:
-40°C
|
Operating Temperature Max:
85°C
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Product Range:
-
|
MSL:
MSL 1 - Unlimited
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Other details
Brand |
ANALOG DEVICES |
Part Number |
LTC1563-2IGN#TRPBF |
Quantity |
Each (Supplied on Cut Tape) |
Technical Data Sheet EN |
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