MB9750USB-4

MB9750USB-4 Datasheet

Doc MB9750USB-4

Part	Datasheet
MB9750USB-4	MB9750USB-4 (pdf)

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PRODUCT SPECIFICATION Doc MB9750USB-4 This specification applies to the electret condenser microphone outlined within this document. MB9750USB-4 I. Electrical Characteristics Test Condition Vs= V, RL= k ohm, Ta=20°C, RH=65% ITEM SYMBOL TEST CONDITION MINIMUM STANDARD MAXIMUM Sensitivity f=1kHz, Pin=1Pa Impedance Zout f=1kHz, Pin=1Pa Directivity UNIIDIRECTIONAL Current Consumption S/N Ratio Sensitivity Reduction Frequency Range S/N A f=1kHz, Pin=1Pa A Curve f=1kHz, Pin=1Pa Vs= - 55 -3 100-10,000 Frequency Response UNITS dB 0dB=1V/Pa mA dB Hz Schematic Diagram of Circuit II. Mechanical Characteristics Dimensions See Drawing in Section IV Weight Less than g Solderering Heat Shock To be no interferance in operation after soldering temperature exposure at 330°C +/-10°C for below 2 seconds. Terminal Mechanical Strength The soldering time must be less than 2 seconds each pad, and soldering pull must be larger than 0.5Kg each pad. Absolute Maximum Ratings Operating Voltage Vs V 10 Storage Temperature Operation Temperature Range Range Tstg °C Tope °C

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PRODUCT SPECIFICATION

Doc MB9750USB-4

This specification applies to the electret condenser microphone outlined within this document.

MB9750USB-4

I. Electrical Characteristics Test Condition Vs= V, RL= k ohm, Ta=20°C, RH=65%

ITEM

SYMBOL TEST CONDITION MINIMUM STANDARD MAXIMUM

Sensitivity
f=1kHz, Pin=1Pa

Impedance

Zout f=1kHz, Pin=1Pa

Directivity

UNIIDIRECTIONAL

Current Consumption

S/N Ratio Sensitivity Reduction Frequency Range

S/N A
f=1kHz, Pin=1Pa A Curve
f=1kHz, Pin=1Pa Vs= -
55 -3
100-10,000

Frequency Response

UNITS
dB 0dB=1V/Pa
mA dB Hz

Schematic Diagram of Circuit

II. Mechanical Characteristics

Dimensions

See Drawing in Section IV

Weight

Less than g

Solderering Heat Shock To be no interferance in operation after soldering temperature exposure at 330°C +/-10°C for below 2 seconds.

Terminal Mechanical Strength

The soldering time must be less than 2 seconds each pad, and soldering pull must be larger than 0.5Kg each pad.

Absolute Maximum Ratings

Operating Voltage

Vs V 10

Storage Temperature Operation Temperature

Range

Range

Tstg °C

Tope °C

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Datasheet ID: MB9750USB-4 644951