Datasheet > SGM4826

SGM4826

更新时间： 2023-09-03 20:37:11

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

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

SGM4826 数据手册

SGM4822/SGM4823

SGM4825/SGM4826

Single/Dual-Input, Fixed-Gain

Microphone Amplifiers with Integrated Bias

ELECTRICAL CHARACTERISTICS (continued)

(V_CC= 3.3V to 5V, V_GND= 0V, R_L= open, SHDN = V_CC, Full = -40℃ to +85℃, typical values are at T_A= +25℃, unless otherwise

noted.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

0.4

UNITS

Digital Inputs (RESET, SHDN, IN1/IN2, WAKEUP)

Logic Low Threshold

Logic High Threshold

Logic Input Current

V_IL

V_IH

I_IN

±1

µA

µs

SHDN = GND or V_CC

95% of settled value

t_{SHDN_ON}

t_{SHDN_OFF}

Shutdown Enable Time

Shutdown Disable Time

IN1/IN2 Select Time

100

t_SEL

TYPICAL PERFORMANCE CHARACTERISTICS

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

THD+N vs. Frequency

THD+N vs. Output Voltage

BW = 22Hz to 22kHz

_OUT= 1V_P-P

0.5

f = 1kHz

0.2

0.1

0.5

0.05

0.2

0.1

0.02

0.01

0.05

0.005

0.02

0.002

0.001

0.01

0.006

0.02

0.05

0.1

0.2

0.5

250m

500m

750m

1.25

1.5

1.75

Frequency (kHz)

Output Voltage (V_RMS)

Gain vs. Frequency

Off-Isolation vs. Frequency

V_OUT= 10mV_P-P

V_IN1= 100mV_RMS

-20

-40

-60

-80

IN1 to OUT with IN2 selected

-100

-5

-10

-120

0.01

0.1

100

0.005 0.05

0.5

500

5000

Frequency (kHz)

SG Micro Corp

www.sg-micro.com

SEPTEMBER 2018

1 2 3 456 7 8...15

中文翻译

下载PDF

与SGM4826相关器件

型号	品牌	获取价格	描述	数据表
SGM4832	SGMICRO	获取价格	1.1MHz, 46μA, Rail-to-Rail I/O CMOS Operation
SGM48510	SGMICRO	获取价格	11A High-Speed Low-Side MOSFET Driver
SGM48520	SGMICRO	获取价格	5V, 6A/4A, Low-Side GaN and MOSFET Driver with 1ns Pulse Width
SGM48521	SGMICRO	获取价格	5V, 7A/6A Low-Side GaN and MOSFET Driver with 1ns Pulse Width
SGM48521Q	SGMICRO	获取价格	5V, 7A/6A Low-Side GaN and MOSFET Driver with 1ns Pulse Width
SGM48522	SGMICRO	获取价格	Dual 5V, 7A/6A Low-side GaN and MOSFET Driver
SGM48523	SGMICRO	获取价格	Dual 5A, High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability
SGM48523C	SGMICRO	获取价格	Dual 5A, High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability
SGM48524A	SGMICRO	获取价格	Dual 5A, High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability
SGM48524C	SGMICRO	获取价格	Dual 5A, High-Speed, Low-Side Gate Driver with Negative Input Voltage Capability