MD9745APA-1

MD9745APA-1 Datasheet


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MD9745APA-1 MD9745APA-1 MD9745APA-1 (pdf)
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PRODUCT SPECIFICATION

Doc MD9745APA-1

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

MD9745APA-1

I. Electrical Characteristics Test Condition Vs= V, RL= 3 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

OMNI-DIRECTIONAL

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 260°C +/-5°C for 5 +/- 1 seconds.

Terminal Mechanical Strength

Not Applicable

Absolute Maximum Ratings

Operating Voltage

Vs V 10

Storage Temperature Operation Temperature

Range

Range

Tstg °C

Tope °C
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Datasheet ID: MD9745APA-1 644955