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MAX9721CETC+

MAX9721CETC+

MAX9721CETC+

Rochester Electronics, LLC

22 kHz kHz Audio Amplifiers 4mm mm 1.8V V 12-WQFN Exposed Pad

SOT-23

MAX9721CETC+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 12-WQFN Exposed Pad
Surface MountYES
PackagingTube
Series DirectDrive®
JESD-609 Code e3
Feature Depop, Short-Circuit Protection, Shutdown
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 12
Type Class AB
Terminal Finish TIN
Voltage - Supply 900mV~1.8V
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.8mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count12
JESD-30 Code S-XQCC-N12
Qualification StatusCOMMERCIAL
Operating Temperature (Max) 85°C
Operating Temperature (Min) -40°C
Output Type Headphones, 2-Channel (Stereo)
Supply Voltage-Max (Vsup) 1.8V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 0.9V
Number of Channels 2
Output Power0.025W
Bandwidth 22 kHz
Max Output Power x Channels @ Load 25mW x 2 @ 16 Ω
Length 4mm
Height Seated (Max) 0.8mm
Width 4mm
RoHS StatusROHS3 Compliant
In-Stock:7247 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.07000$1.07
500$1.0593$529.65
1000$1.0486$1048.6
1500$1.0379$1556.85
2000$1.0272$2054.4
2500$1.0165$2541.25

MAX9721CETC+ Product Details

MAX9721CETC+ Overview


There is a device embedded in 12-WQFN Exposed Pad .Amp parts is recommended that the chip be packaged in a Tube case.Amp parts is possible to terminate a transmission line wAmp partsh a device matching Amp partss characteristic impedance, referred to as a 12 termination.Headphones, 2-Channel (Stereo) is the output configured for it.The device is of type Class AB .Electronic parts are mounted in the way of Surface Mount .Amp parts is powered by a voltage of 900mV~1.8V volts.2 channels are present on the device.Operation can be ensured by Depop, Short-Circuit Protection, Shutdown .There are 12 pins present on this device.To ensure normal operation, the supply voltage (Vsup) must be maintained above 0.9V .The maximum supply voltage (Vsup) is reached at 1.8V .This is a member of the DirectDrive® series.Amp parts is recommended that the operating temperature be at least -40°C .Amp parts is recommended that the operating temperature do not exceed 85°C °C.

MAX9721CETC+ Features


12-WQFN Exposed Pad package
12 pin count
DirectDrive® series


MAX9721CETC+ Applications


There are a lot of Rochester Electronics, LLC
MAX9721CETC+ audio amplifiers applications.


  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation
  • Video and image computer boards
  • Medical instruments
  • Television broadcasting equipment

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