LM4952

更新时间： 2024-01-22 01:25:23

品牌	Logo	应用领域
美国国家半导体 - NSC		放大器功率放大器
页数	文件大小	规格书
20页	714K
描述
3.1W Stereo-SE Audio Power Amplifier with DC Volume Control

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LM4952 技术参数

Typical Performance Characteristics A_V= 20dB and T_A= 25˚C, unless otherwise noted.

(Continued)

Output Power vs Power Supply Voltage

20080910

R_L= 8Ω, f_IN= 1kHz

both channels driven and loaded (average shown),

at (from top to bottom at 12V):

20080909

R_L= 4Ω, f_IN= 1kHz

both channels driven and loaded (average shown),

at (from top to bottom at 12V):

THD+N = 10%, THD+N = 1%

Power Supply Rejection vs Frequency

Total Power Dissipation vs Load Dissipation

20080913

V_DD= 12V, f_IN= 1kHz,

at (from top to bottom at 1W):

R_L= 4Ω, R_L= 8Ω

200809F7

V_DD= 12V, R_L= 4Ω,

V_RIPPLE= 200mV_p-p

Output Power vs Load Resistance

Channel-to-Channel Crosstalk vs Frequency

20080914

V_DD= 12V, f_IN= 1kHz,

at (from top to bottom at 15Ω):

THD+N = 10%, THD+N = 1%

20080915

V_DD= 12V, R_L= 4Ω, P_OUT= 1W, Input Referred

at (from top to bottom at 1kHz): V_INBdriven,

V_OUTAmeasured, V_INAdriven, V_OUTBmeasured

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型号	品牌	描述	获取价格	数据表
LM4952_15	TI	Boomer Audio Power Amplifier Series 3.1W Stereo-SE Audio Power Amplifier with DC Volume Co	获取价格
LM4952TS	NSC	3.1W Stereo-SE Audio Power Amplifier with DC Volume Control	获取价格
LM4952TS/NOPB	TI	Boomer Audio Power Amplifier Series 3.1W Stereo-SE Audio Power Amplifier with DC Volume Co	获取价格
LM4952TSX	NSC	IC 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PSSO9, TO-263, 9 PIN, Audio Control IC	获取价格
LM4952TSX/NOPB	TI	Boomer Audio Power Amplifier Series 3.1W Stereo-SE Audio Power Amplifier with DC Volume Co	获取价格
LM4953	NSC	Ground-Referenced, Ultra Low Noise, Ceramic Speaker Driver	获取价格