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MAX9770EUI+

MAX9770EUI+

MAX9770EUI+

Maxim Integrated

22 kHz kHz 1.2W W Audio Amplifiers 4.4mm mm 28 pins 28-TSSOP (0.173, 4.40mm Width)

SOT-23

MAX9770EUI+ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.173, 4.40mm Width)
Number of Pins 28
Operating Temperature-40°C~85°C TA
PackagingTube
Published 2008
JESD-609 Code e3
Feature Depop, Input Multiplexer, Mute, Short-Circuit and Thermal Protection, Shutdown
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Class D
Terminal Finish Matte Tin (Sn)
HTS Code8542.33.00.01
Max Power Dissipation1.026W
Voltage - Supply 2.5V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.65mm
Base Part Number MAX9770
Pin Count28
Output Type 1-Channel (Mono) with Stereo Headphones
Operating Supply Voltage5V
Number of Channels 2
Quiescent Current5.5mA
Supply Current-Max 10mA
Output Power1.2W
Supply Type Single
Bandwidth 22 kHz
Voltage Gain 9dB
Power Supply Rejection Ratio (PSRR) 82dB
Max Output Power1.2W
Max Output Power x Channels @ Load 1.2W x 1 @ 8 Ω; 80mW x 2 @ 16 Ω
Length 9.7mm
Height Seated (Max) 1.1mm
Width 4.4mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3864 items

MAX9770EUI+ Product Details

MAX9770EUI+ Overview


In the 28-TSSOP (0.173, 4.40mm Width) package, it is embedded.In this case, it is packaged as Tube .In addition, there are 28 terminations, which involve the termination of a transmission line with a device that matches the characteristic impedance of the line.In the configuration, 1-Channel (Mono) with Stereo Headphones 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 28 pins, which are pronged contacts.In this case, the electronic part is mounted in the way of Surface Mount .There is 2.5V~5.5V voltage supply to this electrical device.2 channels are available on the device.Operating with Depop, Input Multiplexer, Mute, Short-Circuit and Thermal Protection, Shutdown is possible.Temperatures should not exceed -40°C~85°C TA .There are 28 pins on this device.Amp parts belongs to the MAX9770 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 1.2W kWh per hour.Amp parts is a Single supply type.Despite being unaffected by external factors, it consumes 5.5mA of quiescent current.Supply currents are limited to 10mA .

MAX9770EUI+ Features


28-TSSOP (0.173, 4.40mm Width) package
28 pin count
MAX9770 family
1.2W kWh per hour


MAX9770EUI+ Applications


There are a lot of Maxim Integrated
MAX9770EUI+ 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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