MP34DT01-M datasheet(2/17 Pages) STMICROELECTRONICS | MEMS audio sensor omnidirectional digital microphone

Part No.	MP34DT01-M

Description	MEMS audio sensor omnidirectional digital microphone

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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2 / 17 page

Contents

MP34DT01-M

2/17

DocID026514 Rev 3

Contents

1

Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2

Acoustic and electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2.1

Acoustic and electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2.2

Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.3

Timing characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3

Application recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4

Sensing element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

5

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6

Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

6.1

L/R channel selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

7

Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

8

Carrier tape mechanical specifications . . . . . . . . . . . . . . . . . . . . . . . . . 14

9

Process recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

10

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

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