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MAX9750CEUI on a board, in 3D

MAX9750CEUI

Maxim Integrated (Analog Devices)

-40℃~+85℃ 2-Channel 2.6Wx2@3Ω 4.5V~5.5V 90dB 96dB Automatic mute/no-noise switch、Enable/shutdown function、ESD Protection、Digitally programmable gain、Analog voltage gain Class AB TSSOP-28 Audio Amplifiers

Extended
DatasheetJLCPCBLCSCmaxim/MAX9750CEUI
Category
Audio Amplifiers
Package
TSSOP-28
Pins
29

Overview

The MAX9750CEUI is an audio Amplifier made by Maxim Integrated (Analog Devices) in a TSSOP-28 package with 29 pins. -40℃~+85℃ 2-Channel 2.6Wx2@3Ω 4.5V~5.5V 90dB 96dB Automatic mute/no-noise switch、Enable/shutdown function、ESD Protection、Digitally programmable gain、Analog voltage gain Class AB TSSOP-28 Audio Amplifiers.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MAX9750CEUI, from EasyEDA) and its footprint (EasyEDA_Cloud:TSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP5.5, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C4990839).

Symbol

VDD1GND2INR3VOL4INL5BEEP6PGND7OUTL+8OUTL-9PVDD10CPVDD11C1P12CPGND13C1N14CPVSS15VSS16HPOUTR17HPOUTL18HPVDD19PVDD20OUTR-21OUTR+22PGND23HPS24BIAS25SHDN#26GAIN227GAIN128EP29
EasyEDA_Cloud:MAX9750CEUIFrom EasyEDA

Footprint

1234567891011121314151617181920212223242526272829
EasyEDA_Cloud:TSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP5.5From EasyEDA

Parameters

8
Class
Class AB
Features
ESD protection；Digitally programmable gain；Analog voltage gain；Enable/shutdown function；Automatic mute/no-noise switch
Operating Temperature
-40℃~+85℃
Output Power
2.6Wx2@3Ω
Power Supply Rejection Ratio (PSRR)
90dB
Signal-to-Noise Ratio
96dB
Speaker Channels
2-Channel
Voltage - Supply
4.5V~5.5V

Order codes

1

Pinout

29
The pins of the MAX9750CEUI
PinNameType
1VDDUnspecified
2GNDUnspecified
3INRUnspecified
4VOLUnspecified
5INLUnspecified
6BEEPUnspecified
7PGNDUnspecified
8OUTL+Unspecified
9OUTL-Unspecified
10PVDDUnspecified
11CPVDDUnspecified
12C1PUnspecified
13CPGNDUnspecified
14C1NUnspecified
15CPVSSUnspecified
16VSSUnspecified
17HPOUTRUnspecified
18HPOUTLUnspecified
19HPVDDUnspecified
20PVDDUnspecified
21OUTR-Unspecified
22OUTR+Unspecified
23PGNDUnspecified
24HPSUnspecified
25BIASUnspecified
26SHDN#Unspecified
27GAIN2Unspecified
28GAIN1Unspecified
29EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the MAX9750CEUI?

Yes. The symbol is EasyEDA_Cloud:MAX9750CEUI and the footprint EasyEDA_Cloud:TSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP5.5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MAX9750CEUI?

TSSOP-28, with 29 pins. Its footprint is drawn on this page.

Where is the MAX9750CEUI datasheet?

Maxim Integrated (Analog Devices) publishes it: the Datasheet link on this page opens it.

Where can I order the MAX9750CEUI?

JLCPCB lists it as part C4990839, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MAX9750CEUI?

Parts like it in the library: the MP7748SGF-Z by Monolithic Power Systems, the IS31AP2112-ZLS2-TR by ISSI, the MAX9760EUI by Maxim Integrated (Analog Devices) and the MAX9761EUI by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8