Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
12-WFQFN Exposed Pad |
Number of Pins |
12 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2010 |
Series |
DirectDrive® |
JESD-609 Code |
e3 |
Feature |
Depop, Short-Circuit and Thermal Protection, Shutdown |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
12 |
ECCN Code |
EAR99 |
Type |
Class AB |
Terminal Finish |
Matte Tin (Sn) |
HTS Code |
8542.33.00.01 |
Subcategory |
Audio/Video Amplifiers |
Max Power Dissipation |
1.177W |
Technology |
BICMOS |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Terminal Pitch |
0.5mm |
Base Part Number |
MAX9728 |
Pin Count |
12 |
Output Type |
Headphones, 2-Channel (Stereo) |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
5V |
Supply Voltage-Min (Vsup) |
4.5V |
Number of Channels |
2 |
Nominal Supply Current |
3.5mA |
Quiescent Current |
3.5mA |
Output Power |
60mW |
Supply Type |
Single |
Bandwidth |
22 kHz |
Voltage Gain |
3.52dB |
Power Supply Rejection Ratio (PSRR) |
86dB |
Max Output Power |
60mW |
Max Output Power x Channels @ Load |
60mW x 2 @ 32 Ω |
Height Seated (Max) |
0.8mm |
Length |
3mm |
Width |
3mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX9728BETC+ Overview
The device is embedded in 12-WFQFN Exposed Pad .The chip is recommended to be packaged in Tube case. There are 12 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.Headphones, 2-Channel (Stereo) is used for its output.This electrical device is classified as type Class AB .12 pins are pronged contacts on a computer or other communication device that form a signal interface.A part of this electronic device is mounted in the way of Surface Mount .Amp parts is powered by a voltage of 4.5V~5.5V volts.2 channels are available on the device.When operating, Depop, Short-Circuit and Thermal Protection, Shutdown can be ensured.Ideally, the operating temperature should not exceed -40°C~85°C TA .There are 12 pins on this device.Audio/Video Amplifiers incorporates this part.Amp parts belongs to the MAX9728 family.Its recommended mounting way belongs to Surface Mount .As a result of the limAmp partsations of this electronic part, Amp parts has a maximum output power of 60mW kWh per hour.The supply voltage (Vsup) should be kept above 4.5V for normal operation.Vsup reaches 5.5V at the maximum.In this electronic part, the supply type is Single .The device is powered by a voltage of 5V .The electronic part is a member of the DirectDrive? series.The device consumes 3.5mA quiescent current
MAX9728BETC+ Features
12-WFQFN Exposed Pad package
12 pin count
MAX9728 family
60mW kWh per hour
DirectDrive? series
MAX9728BETC+ Applications
There are a lot of Maxim Integrated MAX9728BETC+ audio amplifiers applications.
- High input resistance broadband
- Multiplication and division circuits
- Comparator
- Professional videography
- Fast A/D and D/A converters, video amplifiers
- Band-stop filter
- Displayers for aircraft and air transportation control systems
- Instrumentation
- pH (acidity)
- Video conversion and routing