2 x 100 Watt STA508 digital power amplifier board D class high power audio fever finished board 2 channel 100w+100W car

Condition:New
Type:Logic ICs
No.:STA508 2x100W


2 x 100 Watt Class D Audio Amplifier Board (for Gaming Kiosks)


(T-AMP Technology)

AA-AB32971

Overview：

Here comes upgrade version of the original 2 x 100 watt class D audio amplifier board T-Amp technology.

Hear your music like never before with 100 Watts per channel of audiophile-grade Tripath Class-T technology. Amp includes a quiet running fan to keep things cool.

This amplifier board supports stereo (dual) amplification by using two channel PBTL topology.

By means of dedicated heat sink design with temperature controlled fan，it is capable of delivering dual channel maximum power 100W RMS @ 4ohm simultaneously without extraordinaryheat sink.

Besides of built-in chip protection, ESD and spike protection components used throughout input and output of the amplifier board ensure its robustness and reliability.

A low noise, temperature controlled, cooling fan is mounted atop the robust heatsink to maximize heat dissipation. Thermal, over/under voltage, and current protection circuits are also included to extend the longevity of the amplifier board. Mounting holes are provided as is a 2.5 mm x 5.5 mm power jack for quick connection. Screw-down phoenix-type terminals are included for quick speaker wire connection. RCA line-level inputs are pre-attached to make this board ready to rock.

Features:

• 
  2mm PCB thickness，2Oz Cu
  


• 
  Screwing to chassis conveniently
  


• 
  Shut down easily by external pulled down to GND
  


• 
  On board heat sink and fan eliminates the need for external fans
  


• 
  Compact Size：4.8inch X 3.6inch X 1.4inch
  


• 
  Weight: 360g
  


• 
  Supporting optional volume control module
  


• 
  Thermal and short circuit protection
  


• 
  Undervoltage and overvoltage protection
  


• 
  Startup and power down pop elimination
  


• 
  Analog single ended signal input (RCA)
  


• 
  Output 100W@4ohm 30V DC THD+N 1%
  

Applications:

• 
  Gaming room Kiosks:Casino loyalty machine;
  
  Pinball machine;
  
  Arcade machine;
  
  Boxing machine;
  
  Jackpot machine;
  
  Slot machine, etc.
  


• 
  Self-service kiosks: Vending kiosk;
  
  Bank kiosk;
  
  Bill charger machine, etc.
  


• 
  Interactive Kiosks
  


• 
  Fruit machines
  


• 
  Public address
  


• 
  Active Subwoofer
  


• 
  Home DIY
  


• 
  Home Theater Receiver
  


• 
  Car Audio
  


• 
  Multi-channel Distribution
  


• 
  Background Music Systems
  


• 
  Musical Instrument Amplifiers
  

Electrical Specification:

Specificationstypical@+25℃,Poweredby36VDC,unlessotherwisenoted.Specifications

subjecttochangewithoutnotice.

Parameter	Conditions	Min.	Typ.	Max.	Units
PowerSupply	-	15	27		VDC
IdlePower	SDFloating,FANON	-	7	15	W
	SDFloating,FANOFF	-	6	12	W
StandbyPower	SDConnectedtoGND,FANOFF	-	0.8	2	W
MaximumCurrent	200W@4Ohm	-	8.0	-	A
Efficiency	100W@4Ohm	-	93	-	%
MinimumLoadImpedance	-	-	3	-	Ω
SwitchingFrequency	SDFloating	-	770	-	KHz
FanActive@Temperature	-	-	50	-	℃

AudioSpecification:

Specificationstypical@+25℃,Poweredby36VDC,unlessotherwisenoted.Specifications

subjecttochangewithoutnotice.

Parameter	Conditions	Min.	Typ.	Max.	Units
Gain	-	28	30	32	dB
InputSensitivity(RMS)	@4Ω,100W,1KHz	-	610	-	mV
InputImpedance	-	-	10	-	KΩ
OutputPower	@4ΩTHD+N1%	-	72	-	W
	@4ΩTHD+N10%	-	100	-	W
Bandwidth@±3dB	@4Ω	20	-	20K	Hz
THD	@4Ω,1W,1KHz	-	0.003	-	%
	@4Ω,10W,1KHz	-	0.005	-	%
OutputNoiseLevel	A-weighting,InputConnectedtoGND	-	270	-	µV
SNR	72W@4ΩTHD+N1%	-	85	-	dB

Typical Performance Graphs:

Frequency response:


Noise Floor:



THD+N VS Frequency:



Thermal Image:


All parameters were tested with Rohde & Schwarz UPV audio analyzer and AP AUX0025 filter with AES17 filter enabled.

Connections:



Package Content:
2 x 100 Watt Class D Audio Amplifier Board (T-AMP Technology) (for Gaming Kiosks) x 1