MAX9724BETC+ Maxim Integrated Products, MAX9724BETC+ Datasheet - Page 19

• Manufacturer Part Number: MAX9724BETC+
• Description: IC AMP AUDIO .045W STER 12TQFN
• Manufacturer: Maxim Integrated Products
• Series: DirectDrive™r
• Type: Class ABr

Specifications of MAX9724BETC+

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 63mW x 2 @ 32 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Depop, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 12-TQFN Exposed Pad
• Product: General Purpose Audio Amplifiers
• Output Power: 42 mW
• Thd Plus Noise: 0.02 %
• Supply Current: 3.5 mA
• Maximum Power Dissipation: 1333 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 16 Ohms
• Minimum Operating Temperature: - 40 C
• Amplifier Class: AB
• No. Of Channels: 2
• Supply Voltage Range: 2.7V To 5.5V
• Load Impedance: 16ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: TQFN
• Rohs Compliant: Yes
• For Use With: MAX9724AEVKIT+ - EVALUATION KIT FOR MAX9724A/BMAX9724DEVKIT+ - KIT EVAL FOR MAX9724D
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 19
© 2009 Maxim Integrated Products
REVISION
NUMBER
60mW, DirectDrive, Stereo Headphone Amplifier
0
1
2
3
4
5
6
REVISION
with Low RF Susceptibility and Shutdown
DATE
11/06
5/05
1/06
3/07
6/07
3/08
3/09
Initial release
Added RF immunity to General Description, Features, and Detailed
Description.
Added UCSP package.
Updated Electrical Characteristics table and Typical Operating
Characteristics.
Corrected Pin Description, Pin Configuration, and Functional
Diagrams/Typical Operating Circuits with new UCSP information.
Updated Absolute Maximum Ratings and Click-and-Pop Suppression
section.
Updated Ordering Information, style changes
DESCRIPTION
Maxim is a registered trademark of Maxim Integrated Products, Inc.
Revision History
1–3, 6, 9, 12, 14–16
1–6, 12, 14–16
1, 10, 18, 19
CHANGED
1–6, 17, 18
PAGES
2, 10
1, 7
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