Name: LT1491CS
Brand: Linear Technology
SKU: LT1491CS
Availability: InStock
Rating: 5 (129 reviews)

LT1491CS

For Reference Only

Part Number	LT1491CS
Manufacturer	Linear Technology
Description	IC OPAMP GP 4 CIRCUIT 14SO
Datasheet	LT1491CS Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	4,752 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LT1491CS (Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps) is manufactured by Linear Technology and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For LT1491CS specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LT1491CS with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LT1491CS.

LT1491CS Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
Series	Over-The-Top®
Amplifier Type	General Purpose
Number of Circuits	4
Output Type	Rail-to-Rail
Slew Rate	0.07V/µs
Gain Bandwidth Product	200kHz
-3db Bandwidth	-
Current - Input Bias	4nA
Voltage - Input Offset	400µV
Current - Supply	50µA
Current - Output / Channel	25mA
Voltage - Supply, Single/Dual (±)	2V ~ 44V, ±1V ~ 22V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SO

LT1491CS Reviews

Jaxo*****akur

April 8, 2023

★ ★ ★ ★ ★

Pleased with this purchase, good, quick service and item exactly as shown.

Adle*****xwell

April 8, 2023

★ ★ ★ ★ ★

I've had no issues. Good product, would buy again.

Ever*****entry

April 7, 2023

★ ★ ★ ★ ★

quick delivery, received with well packaged, exactly as listed - Thanks

Will*****Dubey

March 30, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

Lenn*****arma

March 27, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Anal*****arang

March 11, 2023

★ ★ ★ ★ ★

DELIVERY AND COMMUNICATION EXTRA SELLER TOP 5 STARS on my list

Jays*****hander

March 10, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

Dam***** Gole

March 4, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Sawy*****evan

March 1, 2023

★ ★ ★ ★ ★

What can I say, great value for the money. I only needed 2 but now I have some spares for future projects. They got the job done, nothing more I can say.

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LT1491CS Packaging

LT1491CS FAQ

1. How to order LT1491CS on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that LT1491CS is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LT1491CS. All suppliers must pass our qualification reviews before they can publish their products including LT1491CS on Heisener; we pay more attention to the channels and quality of LT1491CS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LT1491CS price and inventory displayed accurate?

The price and inventory of LT1491CS fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of LT1491CS?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LT1491CS we delivered, we will accept the replacement or return of the LT1491CS only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LT1491CS.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as LT1491CS pin diagram, LT1491CS datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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LT1491CS Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
LT1491CS#TRPBF D# V36:1790_06417695	Analog Devices Inc	Op Amp Quad Micropower Amplifier R-R I/O ±22V/44V 14-Pin SOIC N T/R RoHS: Compliant	0
LT1491CS#PBF D# E54:1762_00012530	Analog Devices Inc	Op Amp Quad Micropower Amplifier R-R I/O ±22V/44V 14-Pin SOIC N Tube RoHS: Compliant	0
LT1491CS D# VN5:3623_17819886	Analog Devices Inc	Op Amp Quad Micropower Amplifier R-R I/O ±22V/44V 14-Pin SOIC N RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

LT1491CS#TRPBF

Linear Technology

619

LT1491CS

Linear Technology

157

Part Number	Manufacturer	Description	Stock
LT1491CS	Linear Technology	IC, SM, OP AMP, QUAD	27
LT1491CS#TRPBF	Linear Technology	OP Amp Quad GP R-R I/O 22V/44V 14-Pin SOIC N T/R	0
LT1491CS#PBF	Linear Technology	IC, SM, OP AMP, QUAD	27

Part Number	Manufacturer	Description	Stock
LT1491CS D# LT1491CS-ND	Analog Devices Inc	IC OPAMP GP 4 CIRCUIT 14SO	0
LT1491CS#TRPBF D# LT1491CS#TRPBFCT-ND	Analog Devices Inc	IC OPAMP GP 4 CIRCUIT 14SO	3282
LT1491CS#PBF D# LT1491CS#PBF-ND	Analog Devices Inc	IC OPAMP GP 4 CIRCUIT 14SO	215

Part Number

Manufacturer

Description

Stock

LT1491CS

D# LT1491CS

Linear Technology

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

2502

Part Number

Manufacturer

Description

Stock

LT1491CS#TRPBF

Linear Technology

In stock shipping within 2days

135

LT1491CS

Linear Technology

In stock shipping within 2days

280

Part Number

Manufacturer

Description

Stock

LT1491CS#PBF

D# 1330668

Linear Technology

IC, SM, OP AMP, QUAD

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number	Manufacturer	Description	Stock
LT1491CS	Linear Technology	OEM/CM QUOTES ONLY \| NO BROKERS	5220
LT1491CSTRPBF	LTNEAR	OEM/CM QUOTES ONLY \| NO BROKERS	4640
LT1491CSPBF	Analog Devices Inc	OEM/CM QUOTES ONLY \| NO BROKERS	4959
LT1491CSTR	Linear Technology	OEM/CM QUOTES ONLY \| NO BROKERS	1456
LT1491CSSMD	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	423

Part Number	Manufacturer	Description	Stock
LT1491CS8PBF	Linear Technology	OEM/CM ONLY	1475
LT1491CS8	Linear Technology	OEM/CM ONLY	1474
LT1491CSTRPBF	Linear Technology	OEM/CM ONLY	1037
LT1491CSPBF	Linear Technology	OEM/CM ONLY	847
LT1491CS	Linear Technology	OEM/CM ONLY	348
LT1491LT1491CSPBF	Linear Technology	OEM/CM ONLY	1491
LT1491CSTR	Linear Technology	OEM/CM ONLY	1480
LTCLT1491CS	Linear Technology	OEM/CM ONLY	1045
LT1491CS8TRPBF	Linear Technology	OEM/CM ONLY	1476
LT1491CSPB	Linear Technology	OEM/CM ONLY	1478
LT1491CSE3	Linear Technology	OEM/CM ONLY	1477
LT1491CS16P	Linear Technology	OEM/CM ONLY	1473

Part Number

Manufacturer

Description

Stock

LT1491CS#PBF

D# 584-LT1491CSPBF

Analog Devices Inc

Operational Amplifiers - Op Amps Quad uP R-to-R I/O Op Amp

RoHS: Compliant

495

Part Number	Manufacturer	Description	Stock
LT1491CS#PBF D# NS-LT1491CS#PBF	Linear Technology	OEM/CM ONLY	2265
LT1491CS#TRPBF D# NS-LT1491CS#TRPBF	Linear Technology	OEM/CM ONLY	1520
LT1491CS D# NS-LT1491CS	Linear Technology	OEM/CM ONLY	1527

Part Number

Manufacturer

Description

Stock

LT1491CS#TRPBF

Linear Technology

495

LT1491CS

Linear Technology

Operational Amplifier, Quad AMP, Bipolar, 14 Pin, Plastic, SOP

Part Number

Manufacturer

Description

Stock

LT1491CS#PBF

D# 5457007

Analog Devices Inc

LT1491CS#PBF Analog Devices, Op Amp, RRIO, 180kHz, 3 28 V, 14-Pin SOIC, EA

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

LT1491CS#PBF

D# LT1491CS#PBF

Analog Devices Inc

AMPLIFIER - OP AMPS

RoHS: Compliant

LT1491CS#TRPBF

D# LT1491CS#TRPBF

Analog Devices Inc

AMPLIFIER - OP AMPS

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
LT1491CSSMD		OEM/CM ONLY	381
LT1491CS	Linear Technology	OEM/CM ONLY	1970
LT1491CSTRPBF	Linear Technology	OEM/CM ONLY	368
LT1491CSPBF	Linear Technology	OEM/CM ONLY	180
LT1491CSTR	Linear Technology	OEM/CM ONLY	1271

Part Number

Manufacturer

Description

Stock

LT1491CS

Linear Technology

shipping today

366

Part Number

Manufacturer

Description

Stock

LT1491CS

D# 35539919

Analog Devices Inc

Op Amp Quad Micropower Amplifier R-R I/O ±22V/44V 14-Pin SOIC N

RoHS: Not Compliant

LT1491CS#PBF

D# 52757022

Analog Devices Inc

Op Amp Quad Micropower Amplifier R-R I/O ±22V/44V 14-Pin SOIC N Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LT1491CS

Linear Technology

RFQ

14995

Part Number

Manufacturer

Description

Stock

LT1491CS#PBF

D# 1330668

Linear Technology

IC, SM, OP AMP, QUAD

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

LT1491CS

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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