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For Reference Only
| Part Number | LM4991MA/NOPB |
| OEMstron Part # | LM4991MA-NOPB |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Linear ICs › Amplifiers - Audio |
| Description | IC AMP AUDIO PWR 1.5W MONO 8SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM4991MA/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 21 - Jan 26 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM4991MA/NOPB Specifications
| Part Number | LM4991MA/NOPB | |
| Brand | Texas Instruments | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Linear ICs | |
| Subcategory | Amplifiers - Audio | |
| Manufacturer | ||
| Series | Boomer® | |
| Type | Class AB | |
| Output Type | 1-Channel (Mono) | |
| Max Output Power x Channels @ Load | 1.5W x 1 @ 8Ohm | |
| Voltage - Supply | 2.2V ~ 5.5V | |
| 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) |
LM4991MA/NOPB Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM4991MA/NOPB D# V36:1790_07281973 Texas Instruments |
Audio Amp Speaker 1-CH Mono 1.5W Class-AB 8-Pin SOIC Tube RoHS: Compliant
|
Americas - 0 |
|
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
|
Americas - 3989 |
| Part Number | Description | Stock |
|
LM4991MA/NOPB Texas Instruments |
AMPLIFIER, AUDIO, CLASS AB, 1.5W, SOIC-8 |
236 |
|
LM4991MAX/NOPB Texas Instruments |
IC AMP AUDIO PWR 1.5W MONO 8SOIC |
Contact Us |
| Part Number | 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
|
13 |
| Part Number | Description | Stock |
|
LM4991MA/NOPB D# LM4991MA/NOPB-ND Texas Instruments |
IC AMP CLASS AB MONO 1.5W 8SOIC |
563 In Stock |
|
LM4991MAX/NOPB D# 296-35283-1-ND Texas Instruments |
IC AMP CLASS AB MONO 1.5W 8SOIC |
3921 In Stock |
| Part Number | Description | Stock |
|
LM4991MA/NOPB D# 3004549 Texas Instruments |
AMPLIFIER, AUDIO, CLASS AB, 1.5W, SOIC-8 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
| Part Number | Description | Stock |
|
LM4991MANOPB National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
809 |
| Part Number | Description | Stock |
|
LM4991MANOPB Texas Instruments |
OEM/CM ONLY |
489 |
| Part Number | 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 | 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
|
0 |
| Part Number | 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 | Description | Stock |
|
LM4991MAX/NOPB National Semiconductor Corporation |
LM4991 3W Audio Power Amplifier with Shutdown Mode RoHS: Compliant
|
198 |
| Part Number | Description | Stock |
|
LM4991MA/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
713 |
|
LM4991MAX/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
2580 |
| Part Number | Description | Stock |
|
LM4991MA/NOPB Texas Instruments |
3.0-W, mono, analog input Class-AB audio amplifier |
8,604 |
|
LM4991MAX/NOPB Texas Instruments |
3.0-W, mono, analog input Class-AB audio amplifier |
7,495 |
| Part Number | Description | Stock |
|
LM4991MA/NOPB Texas Instruments |
shipping today |
46 |
| Part Number | 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
|
Americas - 3989 |
| Part Number | Description | Stock |
|
LM4991MAX/NOPB Texas Instruments |
RFQ |
11214 |
|
LM4991MA/NOPB Texas Instruments |
RFQ |
12832 |
| Part Number | Description | Stock |
|
LM4991MA/NOPB D# 3004549 Texas Instruments |
AMPLIFIER, AUDIO, CLASS AB, 1.5W, SOIC-8 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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| In Stock | 1,090 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 1.9405 | $ 1.9405 |
| 100 | $ 1.9405 | $ 194.0500 |
| 500 | $ 1.9405 | $ 970.2500 |
| 1000 | $ 1.9405 | $ 1,940.5000 |
| 2500 | $ 1.9405 | $ 4,851.2500 |
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