Audio Amplifiers
Products in the audio amplifier integrated circuit (IC) family are designed specifically for replicating signal-level audio content at increased power levels sufficient to drive headphones, speakers, or similar transducers. Features such as mute inputs, volume controls, and anti-transient (depop) functions distinguish them from general purpose amplifiers. Audio amplifier classes of all types are included such as devices based on Class A, Class D, Class G topologies and others, as well as devices that integrate additional functionality such as analog-to-digital conversion in addition to the amplification function.
Sourcing Lumissil Microsystems Audio Amplifiers: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 31
| Product | Pricing | Datasheet | Max Output Power x Channels @ Load | Voltage - Supply | Features | Operating Temperature | Output Type | Type | Mounting Type | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 IS31AP4991A-SLS2-TR Lumissil Microsystems | 1 $0.6500 | 1.15W x 1 @ 8Ohm | 2.7V ~ 5.5V | Depop, Standby | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class AB | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | 1,632 | |
IS31AP2005-SLS2-TR Lumissil Microsystems | 1 $0.9100 | 2.95W x 1 @ 4Ohm | 2.7V ~ 5.5V | Depop, Differential Inputs, Shutdown | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class D | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | 2,346 | |
 IS31AP2005-DLS2-TR Lumissil Microsystems | 1 $0.9100 | 2.95W x 1 @ 4Ohm | 2.7V ~ 5.5V | Depop, Differential Inputs, Shutdown | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class D | Surface Mount | 8-WDFN Exposed Pad | 8-DFN (3x3) | 8,910 | |
 IS31AP4996-GRLS2-TR Lumissil Microsystems | 1 $0.6500 | 1.15W x 1 @ 8Ohm | 2.7V ~ 5.5V | Depop, Standby | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class AB | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 7,609 | |
 IS31AP4990D-UTLS2-TR Lumissil Microsystems | 1 $0.6500 | 1.2W x 1 @ 8Ohm | 2.7V ~ 5.5V | Depop, Differential Inputs, Shutdown, Thermal Protection | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class AB | Surface Mount | 9-UFBGA | 9-UTQFN (1.5x1.5) | 6,104 | |
 IS31AP2110-ZLS2-TR Lumissil Microsystems | 1 $1.9200 | 15W x 2 @ 8Ohm | 8V ~ 26V | Depop, Short-Circuit Protection | -40°C ~ 85°C (TA) | 1-Channel (Mono) or 2-Channel (Stereo) | Class D | Surface Mount | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 28-eTSSOP | 4,703 | |
IS31AP4991A-GRLS2-TR Lumissil Microsystems | 1 $0.6500 | 1.15W x 1 @ 8Ohm | 2.7V ~ 5.5V | Depop, Standby | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class AB | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 5,709 | |
IS31AP2145E-UTLS2-TR Lumissil Microsystems | 1 $1.0100 | 2.65W x 1 @ 4Ohm | 2.7V ~ 5.5V | Depop, Short-Circuit and Thermal Protection | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class D | Surface Mount | 9-UFBGA | 9-UTQFN (1.5x1.5) | 1,878 | |
IS31AP4991-SLS2-TR Lumissil Microsystems | 1 $0.1691 | 1.2W x 1 @ 8Ohm | 2.7V ~ 5.5V | Depop, Differential Inputs, Standby, Thermal Protection | - | 1-Channel (Mono) | Class AB | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | 8,231 | |
IS31AP4991-GRLS2-TR Lumissil Microsystems | 1 $0.1691 | 1.2W x 1 @ 8Ohm | 2.7V ~ 5.5V | Depop, Differential Inputs, Standby, Thermal Protection | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class AB | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 5,483 | |
IS31AP4996-SLS2-TR Lumissil Microsystems | 1 $0.2152 | 1.15W x 1 @ 8Ohm | 2.7V ~ 5.5V | Depop, Standby | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class AB | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | 9,169 | |
IS31AP2010B-UTLS2-TR Lumissil Microsystems | 1 $0.3381 | 3W x 1 @ 4Ohm | 2.7V ~ 5.5V | Depop, Differential Inputs, Shutdown | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class D | Surface Mount | 9-UFBGA | 9-UTQFN (1.5x1.5) | 7,875 | |
IS31AP2006-DLS2-TR Lumissil Microsystems | 1 $0.3381 | 3W x 1 @ 4Ohm | 2.7V ~ 5.5V | Depop, Shutdown | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class D | Surface Mount | 8-WDFN Exposed Pad | 8-DFN (3x3) | 4,318 | |
IS31AP2111-ZLS1 Lumissil Microsystems | 1 $1.6510 | 20W x 2 @ 8Ohm | 10V ~ 26V | Depop, Short-Circuit and Thermal Protection | 0°C ~ 70°C (TA) | 2-Channel (Stereo) | Class D | Surface Mount | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | 24-eTSSOP | 8,318 | |
IS31AP4088D-QFLS2-TR Lumissil Microsystems | 1 $0.8900 | 2.6W x 2 @ 4Ohm | 2.7V ~ 5.5V | Depop, Shutdown, Thermal Protection | -40°C ~ 85°C (TA) | 2-Channel (Stereo) | Class AB | Surface Mount | 16-WQFN Exposed Pad | 16-QFN (4x4) | 7,292 | |
IS31AP2031-QFLS2-TR Lumissil Microsystems | 1 $0.8900 | 2W x 1 @ 8Ohm | 2.7V ~ 4.5V | AGC, Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class G | Surface Mount | 20-WFQFN Exposed Pad | 20-QFN (3x3) | 3,354 | |
IS31AP4066D-QFLS2-TR Lumissil Microsystems | 1.3W x 2 @ 8Ohm | 2.7V ~ 5.5V | Depop, Thermal Protection | -40°C ~ 85°C (TA) | 2-Channel (Stereo) | Class AB | Surface Mount | 16-WFQFN Exposed Pad | 16-QFN (3x3) | 9,438 | ||
IS31AP2111-ZLS1-TR Lumissil Microsystems | 20W x 2 @ 8Ohm | 10V ~ 26V | - | 0°C ~ 70°C (TA) | 2-Channel (Stereo) | Class D | Surface Mount | 24-TSSOP (0.173", 4.40mm Width) Exposed Pad | 24-eTSSOP | 9,665 | ||
IS31AP2112-ZLS2-TR Lumissil Microsystems | 1 $1.7700 | 40W x 1 @ 4Ohm, 20W x 2 @ 8Ohm | 4.5V ~ 26V | - | -40°C ~ 85°C (TA) | 2-Channel (Stereo) | Class D | Surface Mount | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 28-eTSSOP | 6,840 | |
IS31AP4833-TQLS2 Lumissil Microsystems | 1 $2.3500 | 2.8W x 2 @ 4Ohm | 3V ~ 5.5V | Depop, Mute, Thermal Protection | -40°C ~ 85°C (TA) | 2-Channel (Stereo) with Stereo Headphones | Class AB | Surface Mount | 48-TQFP Exposed Pad | 48-TQFP | 3,465 |