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2 x 15 Watt Class D Audio Amplifier Board - MAX9736A

2 x 15 Watt Class D Audio Amplifier Board - MAX9736A

SKU: AA-AB32992

The MAX9736A Class D amplifiers provide high-performance, thermally efficient amplifier solutions.MAX9736A delivers 2 x 15W into 8Ω loads. This device operates from 8V to 28V and provides a high PSRR, eliminating the need for a regulated power supply. The MAX9736 offers up to 88% efficiency at 12V supply.
Comprehensive click-and-pop reduction circuitry minimizes noise coming into and out of shutdown or mute.

Availability: In stock

$16.90

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L-style Aluminium Bracket (3.6" x 2.7" size)

$16.90

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Product Description

Details

2 x 15Watt @ 8ohm Class D Audio Amplifier Board - MAX9736A

Manual: AA-AB32992

Brief Introduction：

Comprehensive click-and-pop reduction circuitry minimizes noise coming into and out of shutdown or mute.

Features:

Size: 3.6 inch x 2.7 inch
Mute and standby function
Supply voltage: DC 8V to 28V
Thermal and output current protection
nt of an extra heat sink.

Applications:

Desktop amplifier
Personal computers
Microphone preamplifier
Home DIY
Vending machines, Lifts,
Interactive kiosks
Home theater receiver
Car audio

L-style Aluminium: L-type Alimunium Bracket

To improving the connection and measurement efficiency and saving the cost on installations, Sure Electronics provides a L-type aluminium bracket for audio amplifier boards. The aluminium bracket supports vertical and horizontal installtion ways to satisfy different installation requirements. With 4 M3 screw lock standoffs and 2 M3 pre-drilled mounting holes, audio amplifier boards could be installed on the bracket easily.

Specification:

Following table lists all typical data of the Amp board. For full specification, please refer to the

data sheet of MI’s MAX9736A chip.
TA = 25℃, fIN = 1 kHz sine wave, RL = ∞, VVS = 5V. (Unless otherwise stated)

Parameter	Conditions		Min	Typ	Max
Supply Voltage (V)	Inferred from PSRR test		8	-	28
Quiescent Current (mA)	RL = ∞, VREGEN = 5V, VVS = open	TA = +25°C		30	45
	RL = ∞, VREGEN = 5V, VVS = open	TA = TMIN to TMAX	-	-	50
	RL = ∞, VREGEN = 0V, VVS = 5V	TA = +25°C		14	20
	RL = ∞, VREGEN = 0V, VVS = 5V	TA = TMIN to TMAX	-	-	22
Input Sensitivity (V)	-		-	0.833	-
Input Impedance (Kohm)	-		-	22	-
Gain (dB)	MAX9736A		16.5	17	17.5
Output Power (THD+N= 1%) (W rms)	VPVDD = 12V	RL = 8Ω	-	8	-
	VPVDD = 12V	RL = 4Ω	-	13	-
	VPVDD = 18V	RL = 8Ω	-	13.5	-
	VPVDD = 24V	RL = 8Ω	-	13.5	-
Output Power (THD+N= 10%) (W rms) (Thermal limited)	VPVDD = 12V	RL = 8Ω	-	10	-
	VPVDD = 12V	RL = 4Ω	-	15	-
	VPVDD = 18V	RL = 8Ω	-	15	-
	VPVDD = 24V	RL = 8Ω	-	15	-
Efficiency (%)	PO = 8W, MAX9736A, PVDD = 12V ,RL = 8Ω		-	88	-
Minimum Load (ohm)	-		-	8	-
Frequency Response (Hz)	±3dB		20	-	22k
Operating Temperature (℃)	-		0	20	50

Safety Precautions:

1. In order to achieve a better sound quality, please use stable power supply since a bad or unstable
power supply may worsen the sound quality or even cripple the amplifier board.
2. Avoid metal objects
Protect this product well and move away metal objects from this product.

Warning:

Never immerse the product in the rain or any other humid environment to prevent the fire or electric shock.

Package content: