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 Intersil (Renesas Electronics Corporation) 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: 42
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 ISL99201IRTCZ-TK Intersil (Renesas Electronics Corporation) | 1 $1.4800 | 1.4W x 1 @ 8Ohm | 2.4V ~ 5.5V | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class D | Surface Mount | 8-WDFN Exposed Pad | 8-TDFN (3x3) | 1,066 | |
D2-24044-MR-T Intersil (Renesas Electronics Corporation) | 1 $2.9225 | 30W x 2 @ 8Ohm | 9V ~ 26V | - | -10°C ~ 85°C (TA) | 2-Channel (Stereo) or 4-Channel (Quad) | Class D | Surface Mount | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | 38-HTSSOP | 1,930 | |
D2-24044-MR Intersil (Renesas Electronics Corporation) | 1 $2.9225 | 30W x 2 @ 8Ohm | 9V ~ 26V | - | -10°C ~ 85°C (TA) | 2-Channel (Stereo) or 4-Channel (Quad) | Class D | Surface Mount | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | 38-HTSSOP | 4,592 | |
D2-41051-QR-TK Intersil (Renesas Electronics Corporation) | 1 $3.0895 | - | 1.7V ~ 1.9V | PWM Control | -10°C ~ 85°C (TA) | 2-Channel (Stereo) with Subwoofer | Class D | Surface Mount | 48-VFQFN Exposed Pad | 48-QFN (7x7) | 4,556 | |
D2-41051-QR Intersil (Renesas Electronics Corporation) | 1 $3.0895 | - | 1.7V ~ 1.9V | PWM Control | -10°C ~ 85°C (TA) | 2-Channel (Stereo) with Subwoofer | Class D | Surface Mount | 48-VFQFN Exposed Pad | 48-QFN (7x7) | 6,352 | |
D2-41151-QR-TK Intersil (Renesas Electronics Corporation) | 1 $3.1730 | - | 1.7V ~ 1.9V | PWM Control | - | 2-Channel (Stereo) with Subwoofer | Class D | Surface Mount | 48-VFQFN Exposed Pad | 48-QFN (7x7) | 3,727 | |
D2-41151-QR Intersil (Renesas Electronics Corporation) | 1 $3.1730 | - | 1.7V ~ 1.9V | PWM Control | - | 2-Channel (Stereo) with Subwoofer | Class D | Surface Mount | 48-VFQFN Exposed Pad | 48-QFN (7x7) | 7,137 | |
ISL54003IRTZ Intersil (Renesas Electronics Corporation) | 1.23W x 1 @ 8Ohm; 215mW x 2 @ 16Ohm | 2.7V ~ 5.5V | Depop, Shutdown, Thermal Protection | -40°C ~ 85°C (TA) | 1-Channel (Mono) with Stereo Headphones | Class AB | Surface Mount | 20-WFQFN Exposed Pad | 20-TQFN (4x4) | 9,684 | ||
D2-45157-QR-T Intersil (Renesas Electronics Corporation) | 30W x 2 @ 8Ohm | 9V ~ 26V | - | - | 2-Channel (Stereo) | Class D | Surface Mount | 68-VFQFN Exposed Pad | 68-QFN (10x10) | 7,119 | ||
ISL99201IRTAZ-T Intersil (Renesas Electronics Corporation) | 1.4W x 1 @ 8Ohm | 2.4V ~ 5.5V | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class D | Surface Mount | 8-WDFN Exposed Pad | 8-TDFN (3x3) | 1,553 | ||
ISL99201IRTBZ-T Intersil (Renesas Electronics Corporation) | 1.4W x 1 @ 8Ohm | 2.4V ~ 5.5V | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class D | Surface Mount | 8-WDFN Exposed Pad | 8-TDFN (3x3) | 3,409 | ||
ISL99201IRTCZ-T Intersil (Renesas Electronics Corporation) | 1.4W x 1 @ 8Ohm | 2.4V ~ 5.5V | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class D | Surface Mount | 8-WDFN Exposed Pad | 8-TDFN (3x3) | 2,389 | ||
ISL99201IRTDZ-T Intersil (Renesas Electronics Corporation) | 1.4W x 1 @ 8Ohm | 2.4V ~ 5.5V | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class D | Surface Mount | 8-WDFN Exposed Pad | 8-TDFN (3x3) | 9,716 | ||
D2-45157-QR Intersil (Renesas Electronics Corporation) | 30W x 2 @ 8Ohm | 9V ~ 26V | - | - | 2-Channel (Stereo) | Class D | Surface Mount | 68-VFQFN Exposed Pad | 68-QFN (10x10) | 4,415 | ||
ISL99201IRTBZ-TK Intersil (Renesas Electronics Corporation) | 1.4W x 1 @ 8Ohm | 2.4V ~ 5.5V | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class D | Surface Mount | 8-WDFN Exposed Pad | 8-TDFN (3x3) | 3,629 | ||
ISL99201IRTDZ-TK Intersil (Renesas Electronics Corporation) | 1.4W x 1 @ 8Ohm | 2.4V ~ 5.5V | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown | -40°C ~ 85°C (TA) | 1-Channel (Mono) | Class D | Surface Mount | 8-WDFN Exposed Pad | 8-TDFN (3x3) | 4,257 | ||
ISL99203IIZ-T Intersil (Renesas Electronics Corporation) | 1.5W x 1 @ 8Ohm | 2.4V ~ 5.5V | Depop, Differential Inputs, I²C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control | -40°C ~ 85°C (TA) | 1-Channel (Mono) with Stereo Headphones | Class D | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (2.55x2.05) | 9,399 | ||
RNA53A27FUS#H1 Intersil (Renesas Electronics Corporation) | - | - | - | - | - | - | - | - | - | 3,146 | ||
RNA50C27AUSEL-E Intersil (Renesas Electronics Corporation) | - | - | - | - | - | - | - | - | - | 1,601 | ||
RNA53A30FUS#H1 Intersil (Renesas Electronics Corporation) | - | - | - | - | - | - | - | - | - | 6,570 |