Datasheet MAX9728AETC+ - Maxim STEREO HEADPHONE AMP, 60 mW, 12TQFN — Ficha de datos

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Manufacturer: Maxim

Description: STEREO HEADPHONE AMP, 60 mW, 12TQFN

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Docket:
19-3963; Rev 0; 1/06
KIT ATION EVALU ABLE AVAIL
60mW, DirectDrive, Stereo Headphone Amplifiers with Shutdown
General Description Features
No Bulky DC-Blocking Capacitors Required Low-Power Shutdown Mode, < 0.1µA Adjustable Gain (MAX9728A) or Fixed -1.5V/V Gain (MAX9728B) Low 0.02% THD+N High PSRR (80dB at 1kHz) Eliminates LDO Integrated Click-and-Pop Suppression 4.5V to 5.5V Single-Supply Operation Low Quiescent Current (3.5mA) Available in Space-Saving Packages 12-Pin Thin QFN (3mm x 3mm x 0.8mm) 14-Pin TSSOP (5mm x 4.4mm x 1.1mm)

Specifications:

• Amplifier Case Style: TQFN
• Amplifier Class: AB
• Audio Power Amplifier Type: Class AB
• Base Number: 9728
• Load Impedance Min: 16 Ohm
• Load Impedance: 32 Ohm
• Mounting Type: SMD
• Number of Channels: 2
• Number of Pins: 12
• Operating Temperature Range: -40°C to +85°C
• Output Power Pout: 63 mW
• Output Power: 63 mW
• Package / Case: TQFN
• Power Rating RMS: 42 mW
• SVHC: No SVHC (18-Jun-2010)
• Supply Voltage Range: 4.5 V to 5.5 V
• THD + N: 0.04% @ 35 mW, 16 Ohm, VDD=5V

RoHS: Yes