MAX4062 데이터 시트보기 (PDF) - Maxim Integrated

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MAX4062

Differential Microphone Preamplifiers with Internal Bias and Complete Shutdown

Maxim Integrated 

Differential Microphone Preamplifiers with

Internal Bias and Complete Shutdown

2.2µF

2.4V TO 5.5V

2.2kΩ

0.1µF

4 BIAS

VBIAS

0.1µF

9 AUX_IN

VDD

1kΩ

1kΩ

10 G1

RG

11kΩ

0.1µF

1 G2

6 IN+

5

VCC

MAX4062

x10

INT/AUX 2

OUT 3

7 IN-

1kΩ

0.1µF

GND

2.2µF

1kΩ

8

Figure 4. Remote Differential Microphone Bias Network Optimizes Noise Rejection in Long-Run, PC Board Traces

Pin Configurations

TOP VIEW

INT/AUX 1

OUT 2

BIAS 3

VCC 4

MAX4060

8 AUX_IN

7 GND

6 IN-

5 IN+

µMAX/THIN QFN

G2 1

SHDN 2

OUT 3

VCC 4

MAX4061

8 G1

7 GND

6 IN-

5 IN+

µMAX/THIN QFN

G2 1

INT/AUX 2

OUT 3

BIAS 4

VCC 5

MAX4062

µMAX

10 G1

9 AUX_IN

8 GND

7 IN-

6 IN+

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