LTC1566-1CS8 Analog Devices Integrated Circuit (Small Outline Packages) In Stock
LTC1566-1CS8 is a low-noise 2.3 MHz continuous-time 8th-order lowpass filter IC from Analog Devices in an SO-8 package, operating from dual ±5 V or a single 5 V supply. It provides precision anti-aliasing filtering without external components. From $8.50, in stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC1566-1CS8 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC1566-1CS8?
- 2.3 MHz continuous-time lowpass filter cutoff requiring no external resistors or capacitors
- Low noise design suitable for precision signal conditioning and anti-aliasing before ADC inputs
- Operates from dual ±5 V or single 5 V supply for flexible power architecture compatibility
- 8-pin SO-8 package enabling compact PCB integration alongside signal chain components
What is LTC1566-1CS8 used for?
LTC1566-1CS8 is used as an anti-aliasing filter ahead of high-speed ADCs in data acquisition systems, communications receivers, and medical imaging equipment. Its continuous-time topology eliminates clock-related noise and sampling artifacts that affect switched-capacitor filters. The single 5 V supply option makes it easy to integrate into modern low-voltage signal processing boards without a negative supply rail.
What are the specifications of LTC1566-1CS8?
| YTEOL | 8.5 |
| Active Filter Type | CONTINUOUS TIME FILTER |
| Additional Feature | IT CAN ALSO OPERATE FROM A SINGLE 5V SUPPLY |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e0 |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Poles and Zeros | 7 AND 0 |
| Qualification Status | Not Qualified |
| Response | LOWPASS |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Transfer Characteristics | BESSEL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LTC1566-1CS8 datasheet?
LTC1566-1CS8 Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC1566-1CS8?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the cutoff frequency of LTC1566-1CS8 and what filter order does it implement?
LTC1566-1CS8 implements an 8th-order continuous-time lowpass filter with a cutoff frequency of 2.3 MHz. The 8th-order rolloff provides approximately 160 dB per decade of attenuation beyond the cutoff, making it highly effective at suppressing aliasing artifacts in front of ADCs sampling above 4 MHz.
Can LTC1566-1CS8 operate from a single-supply system, and what voltage is required?
Yes, LTC1566-1CS8 can operate from a single 5 V supply in addition to its nominal dual ±5 V supply configuration. This single-supply flexibility allows designers to use it in battery-powered or USB-powered signal conditioning circuits without generating a negative rail, simplifying power supply design and reducing BOM cost.
How does using LTC1566-1CS8 reduce BOM complexity compared to a discrete active filter implementation?
LTC1566-1CS8 integrates an 8th-order 2.3 MHz lowpass filter into a single SO-8 chip with no external timing resistors or capacitors needed, replacing 8 or more op-amps and 16 or more passive components required for an equivalent discrete design. This reduction to 8 pins cuts PCB area by several square centimeters and eliminates component tolerance matching concerns.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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