Maxim Integrated MAX9727EEP+ Features: Depop, Differential Inputs, Shutdown, Thermal Protection Max Output Power X Channels @ Load: - Mounting Type: Surface Mount Output Type: 4-Channel (Quad) Package / Case: 20-QSOP Series: DirectDrive?„? Type: Class AB Voltage - Supply: 2.7 V ~ 5.5 V RoHS: yes