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MAX9791BETI+

MAX9791BETI+

MAX9791BETI+

Maxim Integrated

4.4mA mA 20 kHz kHz 2.2W W Audio Amplifiers 4mm mm 28 pins 28-WFQFN Exposed Pad

SOT-23

MAX9791BETI+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Number of Pins 28
Operating Temperature-40°C~85°C TA
PackagingTray
Series DirectDrive®
Published 2010
Feature Depop, LDO, Short-Circuit and Thermal Protection, Shutdown
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Termination SMD/SMT
ECCN Code EAR99
Type Class D
Max Power Dissipation2.286W
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Number of Functions 1
Terminal Pitch0.4mm
Base Part Number MAX9791
Pin Count28
Output Type 2-Channel (Stereo) with Stereo Headphones and Subwoofer
Power Supplies5V
Number of Channels 3
Nominal Supply Current4.4mA
Output Power2.2W
Common Mode Rejection Ratio 60 dB
Bandwidth 20 kHz
Voltage Gain 12dB
Power Supply Rejection Ratio (PSRR) 107dB
Max Dual Supply Voltage5.5V
Max Output Power2.2W
Min Dual Supply Voltage 2.7V
Max Output Power x Channels @ Load 2.2W x 2 @ 4 Ω; 180mW x 2 @ 32 Ω
Load Impedance 3Ohm
Length 4mm
Height Seated (Max) 0.8mm
Width 4mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:1935 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.84000$3.84
10$3.64800$36.48
25$2.56000$64
50$2.43200$121.6
100$1.85000$185
250$1.75748$439.37
500$1.65812$829.06

MAX9791BETI+ Product Details

MAX9791BETI+ Overview


The device is embedded in 28-WFQFN Exposed Pad .There is a package in the form of Tray .In addition, 28 terminations are used, which entail the termination of a transmission line with a device whose characteristic impedance matches the line's.Amp parts is configured to produce 2-Channel (Stereo) with Stereo Headphones and Subwoofer as Amp partss output.Amp parts is an electrical device of type Class D .The computer or other communication device has 28 pins, which are pronged contacts.The electronic component is mounted in the way of Surface Mount .This electrical device operates at 4.5V~5.5V volts.This device is equipped with a total of 3 channels.During operation, Depop, LDO, Short-Circuit and Thermal Protection, Shutdown can be ensured.During operation, the temperature should not exceed -40°C~85°C TA .A total of 28 pins are present on the device.Amp parts is a member of the MAX9791 family.The electronic component is mounted in the way of Surface Mount .There is a maximum output power of 2.2W kWh per hour from this electronic component.As a result, it operates on a 5V volt power supply.Amp parts belongs to the series DirectDrive® .

MAX9791BETI+ Features


28-WFQFN Exposed Pad package
28 pin count
MAX9791 family
2.2W kWh per hour
DirectDrive® series


MAX9791BETI+ Applications


There are a lot of Maxim Integrated
MAX9791BETI+ audio amplifiers applications.


  • 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
  • Signal operation

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