4.4mA mA 20 kHz kHz 2.2W W Audio Amplifiers 4mm mm 28 pins 28-WFQFN Exposed Pad
SOT-23
MAX9791AETI+ Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Number of Pins
28
Operating Temperature
-40°C~85°C TA
Packaging
Tube
Series
DirectDrive®
Published
2010
Feature
Depop, LDO, Short-Circuit and Thermal Protection, Shutdown
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
28
ECCN Code
EAR99
Type
Class D
HTS Code
8542.33.00.01
Max Power Dissipation
2.286W
Voltage - Supply
4.5V~5.5V
Terminal Position
QUAD
Number of Functions
1
Terminal Pitch
0.4mm
Base Part Number
MAX9791
Pin Count
28
Output Type
2-Channel (Stereo) with Stereo Headphones and Subwoofer
Max Output Current
1.7A
Power Supplies
5V
Number of Channels
2
Nominal Supply Current
4.4mA
Output Power
2W
Common Mode Rejection Ratio
60 dB
Supply Type
Single
Bandwidth
20 kHz
Voltage Gain
12dB
Power Supply Rejection Ratio (PSRR)
107dB
Max Dual Supply Voltage
5.5V
Max Output Power
2.2W
Min Dual Supply Voltage
2.7V
Max Output Power x Channels @ Load
2.2W x 2 @ 4 Ω; 180mW x 2 @ 32 Ω
Length
4mm
Height Seated (Max)
0.8mm
Width
4mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. 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
MAX9791AETI+ Product Details
MAX9791AETI+ Overview
I have embedded this device in 28-WFQFN Exposed Pad .The chip is recommended to be packaged in Tube case. In 28 terminations, a transmission line is terminated with a device that matches its characteristic impedance.Output 2-Channel (Stereo) with Stereo Headphones and Subwoofer is configured for this device.An electrical device of type Class D is involved.In a computer or other communication device, there are two pronged contacts called 28 pins.Amp parts is mounted in front of Surface Mount .In this electrical device, the supply voltage is 4.5V~5.5V .There are 2 channels available on the device.Ensure that Depop, LDO, Short-Circuit and Thermal Protection, Shutdown is maintained when operating.Amp parts is recommended that the operating temperature do not exceed -40°C~85°C TA °C.The device is equipped with a total of 28 pins.The MAX9791 family includes it.There is an electronic part in the way of Surface Mount .In this electronic part, the output power is a maximum of 2.2W kWh per hour.A Single supply type is used for this electronic part.This device runs on a power supply of 5V volts.DirectDrive® is the series number for this electronic part.Its maximal output current of 1.7A maximizes its design flexibility.
MAX9791AETI+ Features
28-WFQFN Exposed Pad package 28 pin count MAX9791 family 2.2W kWh per hour DirectDrive® series
MAX9791AETI+ Applications
There are a lot of Maxim Integrated MAX9791AETI+ audio amplifiers applications.