MAX98397 Datasheet (Analog Devices)

MAX98397, Class-DG Amplifier

The MAX98397 is a high-efficiency, mono Class-DG speaker amplifier with industry-leading quiescent power, featuring integrated speaker current and voltage sensing (IVSENSE), a brownout-prevention engine (BPE), and dynamic-headroom tracking (DHT).

The device also enables ultrasound applications by pr

MAX98397 Features

* Wide Input Supply Range (3V to 28V)

* Class-DG Operation Enables Industry Leading Quiescent Power

* 21mW at VPVDD = 20V, VVBAT = 3.8V

* 25.3mW at VPVDD = 24V, VVBAT = 5.0V

* Ultra-Low Noise Floor

* 21.5μVRMS Output Noise

* 117.8dB Dynamic Range

* Low