Factory Lead Time  

6 Weeks

Contact Plating  

Tin

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

44-WFQFN Exposed Pad

Number of Pins  

44

Operating Temperature  

-40°C~85°C TA

Packaging  

Tube

Published  

2008

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

1 (Unlimited)

Number of Terminations  

44

ECCN Code  

EAR99

Type  

Class D

Max Power Dissipation  

2.963W

Voltage - Supply  

4.5V~14V

Terminal Position  

QUAD

Number of Functions  

1

Terminal Pitch  

0.5mm

Base Part Number  

MAX9744

Pin Count  

44

Output Type  

2-Channel (Stereo)

Max Output Current  

3.2A

Supply Voltage-Max (Vsup)  

3.6V

Number of Channels  

2

Nominal Supply Current  

20mA

Output Power  

20W

Gain Bandwidth Product  

1.8MHz

Voltage Gain  

29.5dB

Power Supply Rejection Ratio (PSRR)  

83dB

Max Output Power  

22.5W

Dual Supply Voltage  

14V

Max Output Power x Channels @ Load  

22.5W x 2 @ 4 Ω

Load Impedance  

4Ohm

Features  

Depop, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control

Channel Separation  

85 dB

Height  

750μm

Length  

7.1mm

Width  

7.1mm

REACH SVHC  

No SVHC

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant