-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
20W Stereo Class D Speaker Amplifier with Volume Control, 44-LFCSP-7X7X0.75, 44 Pins, -40 to 85C
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DISTI #
01AM0084
|
Newark | Audio Amp, 2-Channel, 85Deg C, Tqfn-44 Rohs Compliant: Yes |Analog Devices MAX9744ETH+T RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 1 Container: Reel | 2500 |
|
$3.8300 | Buy Now |
DISTI #
73Y6562
|
Newark | Audio Amp, Class D, 22.5W, Tqfn-44, Output Power X Channels @ Load:22.5W X 2 @ 4Ohm, Audio Amplifier Type:D, No. Of Channels:2Channels, Supply Voltage Range:4.5V To 14V, Ic Case/Package:Tqfn, No. Of Pins:44Pins, Load Impedance:4Ohmrohs Compliant: Yes |Analog Devices MAX9744ETH+T RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 2139 |
|
$3.9800 / $5.2600 | Buy Now |
DISTI #
700-MAX9744ETH+T
|
Mouser Electronics | Audio Amplifiers 20W Stereo Class D Speaker Amplifier wit RoHS: Compliant | 2263 |
|
$3.9200 / $6.6800 | Buy Now |
|
Analog Devices Inc | 20W Stereo Class D Speaker Amp Min Qty: 1 Package Multiple: 1 | 486 |
|
$3.0600 / $8.7500 | Buy Now |
|
Vyrian | General Purpose ICs | 3782 |
|
RFQ |
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
|
MAX9744ETH+T
Analog Devices Inc
Buy Now
Datasheet
|
Compare Parts:
MAX9744ETH+T
Analog Devices Inc
20W Stereo Class D Speaker Amplifier with Volume Control, 44-LFCSP-7X7X0.75, 44 Pins, -40 to 85C
|
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ANALOG DEVICES INC | |
Part Package Code | 44-LFCSP-7X7X0.75 | |
Package Description | TQFN-44 | |
Pin Count | 44 | |
Manufacturer Package Code | 44-LFCSP-7X7X0.75 | |
Reach Compliance Code | compliant | |
Date Of Intro | 2008-05-14 | |
Samacsys Manufacturer | Analog Devices | |
Channel Separation | 85 dB | |
Consumer IC Type | VOLUME CONTROL CIRCUIT | |
JESD-30 Code | S-XQCC-N44 | |
JESD-609 Code | e3 | |
Length | 7 mm | |
Moisture Sensitivity Level | 1 | |
Number of Channels | 2 | |
Number of Functions | 1 | |
Number of Terminals | 44 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Package Body Material | UNSPECIFIED | |
Package Code | HVQCCN | |
Package Equivalence Code | LCC44,.28SQ,20 | |
Package Shape | SQUARE | |
Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
Peak Reflow Temperature (Cel) | 260 | |
Seated Height-Max | 0.8 mm | |
Supply Current-Max | 35 mA | |
Supply Voltage-Max (Vsup) | 3.6 V | |
Supply Voltage-Min (Vsup) | 2.7 V | |
Surface Mount | YES | |
Technology | BICMOS | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | NO LEAD | |
Terminal Pitch | 0.5 mm | |
Terminal Position | QUAD | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Width | 7 mm |
The recommended PCB layout for the MAX9744ETH+T is to keep the analog and digital grounds separate, use a solid ground plane, and keep the power supply traces as short as possible. Additionally, it's recommended to use a 4-layer PCB with a dedicated layer for the analog signals.
To optimize the performance of the MAX9744ETH+T in a noisy environment, use a low-pass filter on the input signals, use a shielded enclosure, and keep the device away from high-frequency sources. Additionally, use a common-mode choke on the power supply lines to reduce electromagnetic interference (EMI).
The maximum power dissipation of the MAX9744ETH+T is 1.5W. However, it's recommended to keep the power dissipation below 1W to ensure reliable operation and to prevent overheating.
Yes, the MAX9744ETH+T can be used in a battery-powered device. However, it's recommended to use a low-dropout regulator (LDO) to regulate the power supply voltage and to minimize power consumption. Additionally, consider using a power-saving mode or shutdown feature to reduce power consumption when the device is not in use.
To troubleshoot issues with the MAX9744ETH+T, start by checking the power supply voltage and ensuring that it's within the recommended range. Then, check the input signals and ensure that they're within the recommended range. Use an oscilloscope to check the output signals and ensure that they're correct. If the issue persists, consult the datasheet and application notes for troubleshooting guidelines.