ZTA4541 Description
The unity gain stable ZTA4541 is both a mono differential output (for bridge-tied loads or BTL) audio power amplifier and a Single Ended (SE) stereo supply, the mono BTL mode delivers 85mW into an 8Ω load at 1% THD+N. In Single Ended stereo headphone mode, the amplifier delivers 14mW per channel into a 16Ω load at 1% THD+N. With the ZTA4541 packaged in the WLCSP-6, TDFN 3X3-10L and TDFN 2X2-8L packages.
ZTA4541 Key Features
- Single-Cell 0.9V to 3.6V Battery Operation
- BTL Mode for Mono Speaker
- Unity-Gain Stable
- Ultra Low Power Consumption 750uA
- "Click and Pop" Suppression Circuitry
- Active-Low Micropower Shutdown
- Low Current, Active-Low Mute Mode
- Thermal Shutdown Protection Circuitry
- Available in the WLCSP-6, TDFN 3X3-10L