Audio Amplifier ICs

Audio Amplifier ICs (integrated circuits) is a type of audio amplifier that is built into the chassis of the main product. More generally, audio amplifiers are devices that increase, control and amplify the audio signal strength, or amplitude, of audio signals, to make the sound louder and premium quality.

IC Audio amplifiers are useful because they can vastly decrease the size of amplification devices, making it possible to create sophisticated amplification within a small package. Unlike power amplifiers, they are not standalone devices.

What are the IC audio amplifiers used for?
Audio amplifier ICs are used in a range of commercial products. They are found in car stereos, televisions, electronic keyboards, and many other devices in which amplification capacity is in-built.

Types of audio amp ICs
Audio amplifier ICs can be differentiated by several traits:

• amplifier type, such as digital, operational, or headphone amps
• maximum power, in watts, depending on the size and scope of amplification you need
• input and output signal type, depending on whether you want stereo or mono sound

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Description Price Amplifier Type Output Type Application Maximum Power Amplifier Class Mounting Type Typical Single Supply Voltage Power Supply Type Number of Channels per Chip Package Type Pin Count Input Signal Type Output Signal Type Typical Gain Bandwidth Product
RS庫存編號 165-8454
製造零件編號PAM8904JER
HK$3.591
個 (在毎卷:3000)
單位
Differential 1 Channel Mono Alarm Clock, Health Care System, Home Appliance, Security Device - - Surface Mount 2.3 → 5.5 V Single 1 UQFN 16 Differential, Single Ended Differential, Single Ended -
RS庫存編號 162-5314
製造零件編號TPA2005D1DGN
HK$10.10
毎管:80 個
單位
Class-D 1 Channel Mono Speaker 1.45 W @ 8 Ω - Surface Mount 3 V, 5 V Single - MSOP 8 Differential Differential -
RS庫存編號 919-6563
製造零件編號TDA7293V
HK$25.74
毎管:25 個
單位
Class-AB 1 Channel Mono Speaker 100 W @ 4 Ω - Through Hole - Dual - MULTIWATT V 15 Single Ended Single Ended -
RS庫存編號 218-478
製造零件編號TDA7293V
HK$27.97
單位
Class-AB 1 Channel Mono Speaker 100 W @ 4 Ω - Through Hole - Dual - MULTIWATT V 15 Single Ended Single Ended -
RS庫存編號 145-5700
製造零件編號LM4890M/NOPB
HK$11.721
毎管:95 個
單位
Class-AB 1 Channel Mono Speaker 1 W @ 8 Ω - Surface Mount 3 V, 5 V Single - SOIC 8 Single Ended Differential -
RS庫存編號 686-7402
製造零件編號TDA7266
HK$28.73
單位
Class-AB 2 Channel Stereo Speaker 7 W @ 8 Ω - Through Hole 11 V Single - MULTIWATT V 15 Single Ended Differential -
RS庫存編號 169-8129
製造零件編號NJM2113D
HK$5.273
毎管:50 個
單位
Class-AB 1 Channel Mono Speaker 0.25 W @ 32 Ω - Through Hole 3 V, 5 V, 9 V, 12 V, 15 V Single - PDIP 8 Differential Differential -
RS庫存編號 178-1389
製造零件編號TDA7265
HK$28.538
毎管:25 個
單位
- - - - - - - - - - - - - -
RS庫存編號 812-4233
製造零件編號TPA3118D2DAP
HK$27.94
單位
Class-D 1 Channel Mono / 2 Channel Stereo Audio Equipment, Automotive, Docking Station, Speaker, Television 30 W @ 8 Ω - Surface Mount 4.5 → 26 V Single 2 HTSSOP 32 Differential, Single Ended Differential -
RS庫存編號 190-5761
製造零件編號MAX9722AEUE+
HK$11.279
/個 (每包:10個)
單位
Headphone Stereo - 130 (Typ.)mW Class A-B Surface Mount 2.4 → 5.5 V Single 1 TSSOP 16 Differential Differential 22kHz
RS庫存編號 814-3950
製造零件編號TAS5713PHP
HK$61.44
單位
Digital Audio Power Amplifier 2 Channel Stereo Speaker 21 W @ 8 Ω - Surface Mount 0.3 → 5.5 V Single 2 HTQFP 48 Single Differential -
RS庫存編號 121-9382
製造零件編號TPA3118D2DAP
HK$23.711
毎管:46 個
單位
Class-D 1 Channel Mono, 2 Channel Stereo Audio Equipment, Automotive, Docking Station, Speaker, Television 30 W @ 8 Ω - Surface Mount 4.5 → 26 V Single 2 HTSSOP 32 Differential, Single Ended Differential -
RS庫存編號 162-8345
製造零件編號TAS5112ADCA
HK$84.949
毎管:35 個
單位
Digital Amplifier 2 Channel Stereo DVD Receiver, Mini/Micro Component System, Speaker 40 W @ 8 Ω, 50 W @ 6 Ω - Surface Mount 3 → 3.6 V Single 2 HTSSOP 56 Single Differential -
RS庫存編號 787-8819
製造零件編號NCS2211DR2G
HK$4.057
/個 (每包:10個)
單位
Class-AB Differential Desktop Computer, PDA, Portable Computer, Telephone 1 W @ 8 Ω, 1.5 W @ 4 Ω - Surface Mount 2.7 → 5.5 V Single 2 SOIC 8 Differential Differential 12MHz
RS庫存編號 162-8347
製造零件編號TAS5630BPHD
HK$138.767
Each (In a Tray of 90)
單位
Class-D 1 Channel Mono / 2 Channel Stereo / 4 Channel Mono Active Speaker, Bluetooth Speaker, Docking Station, Home Sound System, PC Speaker 300 W @ 4 Ω - Surface Mount 25 → 52.5 V Single 4 HTQFP 64 Single Differential -
RS庫存編號 761-5167
製造零件編號LM4675SD/NOPB
HK$13.414
Each (On a Tape of 5)
單位
Class-D 1 Channel Mono Cellular Phone, PDA, Portable Electronic Device 1.6 W @ 8 Ω, 2.7 W @ 4 Ω - Surface Mount 2.4 → 5.5 V Single 2 LLP 8 Differential Differential -
RS庫存編號 168-5055
製造零件編號TPA3144D2PWP
HK$15.83
毎管:50 個
單位
Class-D 2 Channel Stereo BT Speakers, Consumer Audio Equipment, Mini Speakers, Televisions, USB Speakers, Wireless Speakers 6W - Surface Mount 4.5 → 14.4 V Single 2 HTSSOP 28 Differential, Single Ended Single Ended -
全新
RS庫存編號 206-0051
製造零件編號PAM8904EGPR
HK$3.139
個 (在毎卷:3000)
單位
- - - - - Surface Mount 1.5 → 5.5 V - 1 WFQFN 12 - - -
RS庫存編號 191-5153
製造零件編號MAX9730ETI+
HK$25.518
/個 (每包:5個)
單位
- - - 2.4W Class G Surface Mount 2.7 → 5.5 V Single 1 TQFN 28 Differential Differential -
RS庫存編號 189-9300
製造零件編號MAX9703ETJ+
HK$25.908
/個 (每包:5個)
單位
Class-D 1 Channel Mono Automotive, Hand Free Car Kit, LCD Monitor, LCD Projector, Television 10 W @ 4 Ω, 15 W @ 8 Ω - Surface Mount 10 → 25 V Single - TQFN 32 Single Differential -