APA2177 Description
90dB at 217Hz Fast Start-Up Time: 4ms Integrate the De-pop Circuitry Thermal Protection Surface-Mount Packaging WLCSP1.6x1.6-16 TQFN3x3-16 Applications Handests PDAs Portable Multimedia Devices Notebooks The APA2177 is a stereo, fixed gain, single supply, and cap-free headphone driver, which is available in a WLCSP16 packages. The APA2177 is ground-reference output, and no need the output capacitors for DC blocking.
APA2177 Key Features
- Operating Voltage: 2.4V~5.5V
- Supply Current
- IDD=2.1mA at VDD=3.6V
- Low Shutdown Current
- IDD=0.7µA
- Ground Reference Output
- No Output Capacitor Required (for DC Blocking)
- Save the PCB Space
- Reduce the BOM Costs
- Improve the Low Frequency Response