Datasheet > SGM4822

SGM4822

更新时间： 2023-09-03 20:24:54

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
15页	752K
描述
Single/Dual-Input, Fixed-Gain Microphone Amplifier with Integrated Bias

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SGM4822 数据手册

SGM4822/SGM4823

SGM4825/SGM4826

Single/Dual-Input, Fixed-Gain

Microphone Amplifiers with Integrated Bias

TYPICAL PERFORMANCE CHARACTERISTICS (continued)

T_A= +25℃, V_CC= 5V, V_GND= 0V, R_L= open, SHDN = V_CC, unless otherwise noted.

Small Signal Pulse Response

Large Signal Pulse Response

C_L= 10pF

OUT

Time (1μs/div)

Time (500ns/div)

Out of Shutdown Waveform Input Unconnected

Switch between Two Inputs

IN2 = 200mV_P-Pat 20kHz

IN1 = 100mV_P-Pat 10kHz

OUT

SHDN

BIAS

OUT

IN1/^IN2

Time (1ms/div)

Time (200μs/div)

Output Overdriven

V_CC= 3.3V

OUT

Time (2μs/div)

SG Micro Corp

SEPTEMBER 2018

www.sg-micro.com

1...4 5 678 9 10...15

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