Name: LM4991MAX/NOPB
Brand: Texas Instruments
SKU: LM4991MAX-NOPB
Price: 1.7456 USD
Availability: InStock
Rating: 5 (134 reviews)

LM4991MAX/NOPB

For Reference Only

Part Number	LM4991MAX/NOPB
Manufacturer	Texas Instruments
Description	IC AMP AUDIO PWR 1.5W MONO 8SOIC
Datasheet	LM4991MAX/NOPB Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	6,224 piece(s)
Unit Price	$ 1.7456 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 9 - Jun 14 (Choose Expedited Shipping)
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Part Number # LM4991MAX/NOPB (Linear - Amplifiers - Audio) is manufactured by Texas Instruments 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 LM4991MAX/NOPB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM4991MAX/NOPB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM4991MAX/NOPB.

LM4991MAX/NOPB Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Linear - Amplifiers - Audio
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	Boomer?
Type	Class AB
Output Type	1-Channel (Mono)
Max Output Power x Channels @ Load	1.5W x 1 @ 8 Ohm
Voltage - Supply	2.2 V ~ 5.5 V
Features	Depop, Shutdown, Thermal Protection
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)
Supplier Device Package	8-SOIC
Package / Case	8-SOIC (0.154", 3.90mm Width)

LM4991MAX/NOPB Reviews

Clyd*****rnard

March 27, 2023

★ ★ ★ ★ ★

2nd time buying these - quite good. Very fast shipping

Kyle*****anley

February 27, 2023

★ ★ ★ ★ ★

All current moves in switching devices with the proper selection of amp rating capability. I chose these to do a job that had to handle only 1/3 of it's rated capacity. So they were the perfect choice. To date they work as expected; perfectly.

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LM4991MAX/NOPB Packaging

LM4991MAX/NOPB FAQ

1. How to order LM4991MAX/NOPB 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 LM4991MAX/NOPB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM4991MAX/NOPB. All suppliers must pass our qualification reviews before they can publish their products including LM4991MAX/NOPB on Heisener; we pay more attention to the channels and quality of LM4991MAX/NOPB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM4991MAX/NOPB price and inventory displayed accurate?

The price and inventory of LM4991MAX/NOPB 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 LM4991MAX/NOPB?

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 LM4991MAX/NOPB we delivered, we will accept the replacement or return of the LM4991MAX/NOPB 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 LM4991MAX/NOPB.

(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 LM4991MAX/NOPB pin diagram, LM4991MAX/NOPB datasheet?

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

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LM4991MAX/NOPB 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

LM4991MAX/NOPB

D# V72:2272_07281974

Texas Instruments

Audio Amp Speaker 1-CH Mono 1.5W Class-AB 8-Pin SOIC T/R

RoHS: Compliant

LM4991MA/NOPB

D# V36:1790_07281973

Texas Instruments

Audio Amp Speaker 1-CH Mono 1.5W Class-AB 8-Pin SOIC Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM4991MAX/NOPB

Texas Instruments

IC AMP AUDIO PWR 1.5W MONO 8SOIC

LM4991MA/NOPB

Texas Instruments

AMPLIFIER, AUDIO, CLASS AB, 1.5W, SOIC-8

236

Part Number

Manufacturer

Description

Stock

LM4991MAX/NOPB

D# C1S746203897105

Texas Instruments

Audio Amp Speaker 1-CH Mono 1.5W Class-AB 8-Pin SOIC T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Cut Tape

Part Number

Manufacturer

Description

Stock

LM4991MAX/NOPB

D# 296-35283-1-ND

Texas Instruments

IC AMP CLASS AB MONO 1.5W 8SOIC

3921

LM4991MA/NOPB

D# LM4991MA/NOPB-ND

Texas Instruments

IC AMP CLASS AB MONO 1.5W 8SOIC

563

Part Number

Manufacturer

Description

Stock

LM4991MA/NOPB

D# 3004549

Texas Instruments

AMPLIFIER, AUDIO, CLASS AB, 1.5W, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

LM4991MAXNOPB

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

2990

Part Number

Manufacturer

Description

Stock

LM4991MAXNOPB

Texas Instruments

OEM/CM ONLY

716

Part Number

Manufacturer

Description

Stock

LM4991MAX/NOPB

D# 926-LM4991MAX/NOPB

Texas Instruments

Audio Amplifiers

RoHS: Compliant

1285

LM4991MA/NOPB

D# 926-LM4991MA/NOPB

Texas Instruments

Audio Amplifiers

RoHS: Compliant

1818

Part Number

Manufacturer

Description

Stock

LM4991MA/NOPB

D# 28AH3499

Texas Instruments

AMPLIFIER, AUDIO, CLASS AB, 1.5W, SOIC-8, Output Power:1.5W, Amplifier Class:AB, No. of Channels:1 Channel, Supply Voltage Range:2.2V to 5.5V, Amplifier Case Style:SOIC, No. of Pins:8Pins, Load Impedance:8ohm, Operating Temperature RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

LM4991MAX/NOPB

D# NS-LM4991MAX/NOPB

Texas Instruments

OEM/CM ONLY

7784

LM4991MA/NOPB

D# NS-LM4991MA/NOPB

Texas Instruments

OEM/CM ONLY

4714

Part Number

Manufacturer

Description

Stock

LM4991MAX/NOPB

National Semiconductor Corporation

LM4991 3W Audio Power Amplifier with Shutdown Mode

RoHS: Compliant

198

Part Number

Manufacturer

Description

Stock

LM4991MAX/NOPB

National Semiconductor Corporation

OEM/CM ONLY

2580

LM4991MA/NOPB

National Semiconductor Corporation

OEM/CM ONLY

713

Part Number

Manufacturer

Description

Stock

LM4991MA/NOPB

Texas Instruments

3.0-W, mono, analog input Class-AB audio amplifier

LM4991MAX/NOPB

Texas Instruments

3.0-W, mono, analog input Class-AB audio amplifier

Part Number

Manufacturer

Description

Stock

LM4991MA/NOPB

Texas Instruments

shipping today

Part Number

Manufacturer

Description

Stock

LM4991MAX/NOPB

D# 32643003

Texas Instruments

Audio Amp Speaker 1-CH Mono 1.5W Class-AB 8-Pin SOIC T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM4991MAX/NOPB

Texas Instruments

RFQ

11214

LM4991MA/NOPB

Texas Instruments

RFQ

12832

Part Number

Manufacturer

Description

Stock

LM4991MA/NOPB

D# 3004549

Texas Instruments

AMPLIFIER, AUDIO, CLASS AB, 1.5W, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

LM4991MAX/NOPB

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