LTC1566-1CS8 Analog Devices Integrated Circuit (Small Outline Packages) In Stock

Name: LTC1566-1CS8
Brand: Analog Devices
SKU: LTC1566-1CS8
Availability: InStock

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.

ACTIVEIntegrated CircuitVerified Jun 2026

Package / Visual Reference

LTC1566-1CS8Small Outline Packages

Quick Facts

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 Download

Official 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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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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Lead Time3-7 business days

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LTC1566-1CS8 Analog Devices Integrated Circuit (Small Outline Packages) In Stock

What are the key features of LTC1566-1CS8?

What is LTC1566-1CS8 used for?

What are the specifications of LTC1566-1CS8?

Compliance & Regulatory

Where can I find the LTC1566-1CS8 datasheet?

What are equivalent replacements for LTC1566-1CS8?

Frequently Asked Questions

What is the cutoff frequency of LTC1566-1CS8 and what filter order does it implement?

Can LTC1566-1CS8 operate from a single-supply system, and what voltage is required?

How does using LTC1566-1CS8 reduce BOM complexity compared to a discrete active filter implementation?

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