Shenzhenshi YONGFUKANG CD7379CZ User Manual

CD7379CZ

4×13 - 2×38W

2×13 + 1×38W

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CD7379CZ 13W×4BTL BTL

● 2×38W BTL VCC=18V f=1kHz THD=10% RL=4Ω 4×11W VCC=18V f=1kHz THD=10% RL=4Ω 2×20W BTL VCC=18V f=1kHz THD=10% RL=8Ω 4×13W VCC=15V f=1kHz THD=10% RL=2Ω

●AV =26dB / BTL

●ST-BY CMOS

●“ ”

●FZIP15

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2. 1

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																			CD7379CZ
2. 2
	1		OUT1				1					9	S-GND
	2		OUT2				2					10	T-OUT
	3		VCC									11	IN4				4
	4		IN1				1					12	IN3				3
	5		IN2				2					13	VCC
	6		SVR									14	OUT4				4
	7		ST-BY									15	OUT3				3
	8		PW-GND
3
3. 1
	Tamb=25
						VCC				t=50ms							40			V
						VCC											24			V
						VCC											20			V
						IO				t=100μs							5			A
						IO				f 10Hz							4			A
						PD				Tcase=85							36			W
						Tstg									-40~150
3. 2
	Tamb=25 VCC=15V RL= 4Ω f=1kHz THD=10%
					VCC								8					20		V
					ICCQ				RL=∞									150		mA
					VOS													150		mV
									THD=10% RL=4Ω
									BTL				25		28					W
													6.5		7.5					W
									RL=2Ω						13					W
					PO				THD=10% Vcc=18V
									RL=4Ω						11					W
									BTL RL=4Ω						38					W
									THD=10% Vcc=18V
									BTL RL=8Ω						20					W

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								CD7379CZ
			RL=4Ω
		THD	PO=0.1-4W		0.02				%
			BTL PO=0.1-10W		0.03		0.3		%
		SVR	Rg=0 f=300Hz	50					dB
		GV		19	20		21		dB
			BTL	25	26		27
		GV					0.5		dB
			f=1kHz		70
		CT	f=10kHz		60				dB
			BTL f=1kHz	55
			BTL f=10kHz		60
		Ri		20	30				kΩ
			BTL	10	15
			Rg=0
		Vnoi			2
					5				μV
			BTL f=22Hz~22kHz		3.5
	ST-BY	ASB	PO=1W	80	90				dB
	ST-RY	ISB	VST-RY=0~1.5V				100		μA
	ST-BY	VSBI					1.5		V
	ST-BY	VSBO		3.5					V
	ST-BY		Vpin7=5V				50		μA
		Ipin7					5		mA
			10 10kΩ 5V RL=4Ω
		Iod	Off d=1%		90				μA
			On d=5%		160				μA
	10	Vsat	I10pin=1mA				0.7		V

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