For Reference Only
| Part Number | LM4991MA/NOPB |
| LIXINC Part # | LM4991MA/NOPB |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › Linear - Amplifiers - Audio |
| Description | IC AMP CLASS AB MONO 1.5W 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 24 - Jan 28 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LM4991MA/NOPB |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Linear - Amplifiers - Audio |
| Manufacturer: | Texas Instruments |
| Series: | Boomer® |
| Package: | Tube |
| Part Status: | Active |
| 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) |
| PAM8602ENHR | IC AMP CLASS AB LOW VOLT 24SSOP | 830 More on Order |
|
| LM4889MM/NOPB | IC AMP CLASS AB MONO 1W 8VSSOP | 17157 More on Order |
|
| TPA2054D4YZKT | IC AMP CLASS D STER 1.4W 25DSBGA | 1170 More on Order |
|
| MAX4295ESE+ | IC AMP CLASS D MONO 2W 16SOIC | 996052 More on Order |
|
| IR4321MTRPBF | IC AMP CLASS D MONO 90W 22QFN | 807 More on Order |
|
| TPA2036D1YZFT | IC AMP CLASS D MONO 2.5W 9DSBGA | 1150 More on Order |
|
| MAX9718BEBL-T | IC AUDIO PWR AMP 9UCSP | 5948 More on Order |
|
| TPA6136A2YFFR | 25-MW DIRECTPATH STEREO HEADPHON | 4734 More on Order |
|
| TPA3251D2DDV | IC AMP CLSS D STER 220W 44HTSSOP | 1211 More on Order |
|
| MAX9717AETA+T | MAX9717 LOW-COST, MONO, 1.4WATT | 10565 More on Order |
|
| TPA0242PWP | VOLUME CONTROL CIRCUIT, 2 CHANNE | 11315 More on Order |
|
| MAX9789AETJ+ | CLASS AB SPEAKER AMPLIFIERS | 17299 More on Order |
|
| LM48310SD | AUDIO AMPLIFIER, 2.6W, 1 CHANNEL | 1198 More on Order |
| In Stock | 4490795 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.59000 | $1.59 |
| 10 | $1.41885 | $14.1885 |
| 95 | $1.34694 | $127.9593 |
| 190 | $1.10645 | $210.2255 |
| 570 | $0.91401 | $520.9857 |
| 1045 | $0.72157 | $754.04065 |
| 2565 | $0.67347 | $1727.45055 |
| 5035 | $0.63979 | $3221.34265 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.