ISD8104

ISD8104 Audio Amplifier ISD8104 DataSheet ISD8104 - Differential Input Pair The information described in this document is the exclusive intellectual property of Nuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton. Nuvoton is providing this document only for reference purposes of Audio Product Line based system design. Nuvoton assumes no responsibility for errors or omissions. All data and specifications are subject to change without notice. For additional information or questions, please contact: Nuvoton Technology Corporation. www.nuvoton.com Feb 1, 2023 Page 1 of 16 Rev 1.1 ISD8104 1 GENERAL DESCRIPTION ISD8104 is a general purpose analog audio amplifier, capable of driving a 4Ω load with up to 2Wrms output power. This device includes output current limiting, chip enable, low standby current and excellent pop-and-click suppression. Also included is the ability to configure the input as differential. Internal resistors set the device to have default 20dB gain, and with external resistors any gain less than this can be achieved. The device is unity gain stable, including use with external feedback resistors and external capacitors as may be optionally used for implementing simple filtering functions. ISD8104: The ISD8104 has differential inputs VIP & VIN which can be configured to accept either single ended or differential signals. CE pin controls the general chip function. Feb 1, 2023 Page 2 of 16 Rev 1.1 2 FEATURES Wide pow...