LTC1566-1
PRODUCTIONLow Noise 2.3MHz Continuous Time Lowpass Filter
- Part Models
- 4
- 1ku List Price
- Starting From $7.07
Part Details
- 7th Order, 2.3MHz Lowpass Filter in an SO-8
- 62µVRMS Input Referred Noise
- Operates on a Single 5V or a ±5V Supply
- Differential Inputs and Outputs
- Low Offset (3mV typical, 10mVMAX)
- Adjustable Output Common Mode Voltage
- 40dB Attenuation at 1.5 x fCUTOFF
- Requires No External Components
The LTC1566-1 is a 7th order continuous time lowpass filter with 12dB of passband gain. The selectivity, linearity and dynamic range makes the LTC1566-1 suitable for filtering in data communications or data acquisition systems. The filter attenuation is 40dB at 1.5 × fCUTOFF and at least 60dB for frequencies above 10MHz.
The LTC1566-1 has an input referred noise of 62µVRMS in a 2MHz bandwidth. In receiver applications where the signal levels are small, the filter features 71dB of spurious free dynamic range.
With 5% accuracy of the cutoff frequency, the LTC1566-1 can be used in applications requiring pairs of matched filters, such as transceiver I and Q channels.
The differential inputs and outputs provide a simple interface for wireless systems. The high impedance inputs are easily coupled to differential demodulators or D/A converters. The output DC common mode voltage and output DC offset voltage are adjustable so the signal path can be optimized for driving an A/D converter or differential modulator.
Other cutoff frequencies and single-ended I/O can be provided upon request. Please contact LTC Marketing.
Applications
- WCDMA Basestations
- Communication Filters
- Antialiasing Filters
- Smoothing or Reconstruction Filters
- Matched Filter Pairs
- Replacement for LC Filters
Documentation
Data Sheet 1
Reliability Data 1
Technical Articles 1
Product Selector Card 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LTC1566-1CS8#PBF | 8-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1566-1CS8#TRPBF | 8-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1566-1IS8#PBF | 8-Lead SOIC (Narrow 0.15 Inch) | ||
| LTC1566-1IS8#TRPBF | 8-Lead SOIC (Narrow 0.15 Inch) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 24, 2024 - 24_0246 Migrating Bottom Trace Code Marking to Top Side Laser Marking for SOIC_N Package |
||
| LTC1566-1CS8#PBF | PRODUCTION | |
| LTC1566-1CS8#TRPBF | PRODUCTION | |
| LTC1566-1IS8#PBF | PRODUCTION | |
| LTC1566-1IS8#TRPBF | PRODUCTION | |
|
Oct 12, 2022 - 22_0255 Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2) |
||
| LTC1566-1CS8#PBF | PRODUCTION | |
| LTC1566-1CS8#TRPBF | PRODUCTION | |
| LTC1566-1IS8#PBF | PRODUCTION | |
| LTC1566-1IS8#TRPBF | PRODUCTION | |
|
Jun 16, 2021 - 21_0026 Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM |
||
| LTC1566-1CS8#PBF | PRODUCTION | |
| LTC1566-1CS8#TRPBF | PRODUCTION | |
| LTC1566-1IS8#PBF | PRODUCTION | |
| LTC1566-1IS8#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
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