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MAX9742ETX+T

MAX9742ETX+T

MAX9742ETX+T

Maxim Integrated

15mA mA 22 kHz kHz 20.5W W Audio Amplifiers 6mm mm 36 pins 36-WFQFN Exposed Pad

SOT-23

MAX9742ETX+T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 36-WFQFN Exposed Pad
Number of Pins 36
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Published 2007
JESD-609 Code e3
Feature Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 36
ECCN Code EAR99
Type Class D
Additional FeatureIT CAN ALSO OPERATES WITH 20V TO 40V SINGLE SUPPLY
HTS Code8542.33.00.01
Max Power Dissipation2.86W
Voltage - Supply 20V~40V ±10V~20V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.5mm
Base Part Number MAX9742
Pin Count36
Output Type 2-Channel (Stereo)
Operating Supply Voltage28V
Power Supplies+-15/24V
Number of Channels 2
Nominal Supply Current15mA
Output Power16W
Supply Type Dual, Single
Bandwidth 22 kHz
Power Supply Rejection Ratio (PSRR) 100dB
Max Dual Supply Voltage20V
Max Output Power20.5W
Min Dual Supply Voltage 10V
Dual Supply Voltage 18V
Max Output Power x Channels @ Load 20.5W x 2 @ 8 Ω
Length 6mm
Height Seated (Max) 0.8mm
Width 6mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:2431 items

Pricing & Ordering

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MAX9742ETX+T Product Details

MAX9742ETX+T Overview


In the 36-WFQFN Exposed Pad package, it is embedded.In this case, it is packaged as Tape & Reel (TR) .In addition, there are 36 terminations, which involve the termination of a transmission line with a device that matches the characteristic impedance of the line.In the configuration, 2-Channel (Stereo) is used as the output.This electrical device is classified as type Class D .As part of a signal interface in a computer or other communication device, there are 36 pins, which are pronged contacts.In this case, the electronic part is mounted in the way of Surface Mount .There is 20V~40V ±10V~20V voltage supply to this electrical device.2 channels are available on the device.Operating with Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown is possible.Temperatures should not exceed -40°C~85°C TA .There are 36 pins on this device.Amp parts belongs to the MAX9742 family.In this case, the electronic part is mounted in the way of Surface Mount .According to the manufacturer, the maximum output power of this electronic component is 20.5W kWh per hour.Amp parts is a Dual, Single supply type.Power is supplied by a +-15/24V volt source.IT CAN ALSO OPERATES WITH 20V TO 40V SINGLE SUPPLY is the feature of the chip.

MAX9742ETX+T Features


36-WFQFN Exposed Pad package
36 pin count
MAX9742 family
20.5W kWh per hour


MAX9742ETX+T Applications


There are a lot of Maxim Integrated
MAX9742ETX+T audio amplifiers applications.


  • single/dual op amp sum and difference circuits
  • Integrator and differentiator circuits
  • Logarithmic and exponential operation circuits
  • Multiplication and division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering

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