MP45DT02TR STMicroelectronics, MP45DT02TR Datasheet - Page 7

• Manufacturer Part Number: MP45DT02TR
• Description: MEMS MICROPHONE OMNIDIR 1.8V
• Manufacturer: STMicroelectronics
• Series: -r
• Type: MEMS (Silicon) - Digitalr

Specifications of MP45DT02TR

• Sensitivity: -26dB ±3dB
• Voltage - Rated: 1.8V
• Current: 650µA
• Size / Dimension: Rectangular - 4.72mm L x 3.76mm W x 1.25mm H
• S/n Ratio: 58dB
• Filter Type: -
• Impedance: -
• Frequency: 2.4MHz
• Termination: Solder Pads
• Direction: Omnidirectional
• Port Location: Top
• Lead Free Status / Rohs Status: Compliant

MP45DT02
2.2
Timing characteristics
Table 5.
1. From design simulations
Figure 2.
Parameter
T
T
T
T
T
f
R,DIS
f
L,DIS
CLK
R,EN
L,EN
CLK
PD
Timing characteristics
Clock frequency for normal mode
Clock frequency for power-down mode
Clock period for normal mode
Data enabled on DATA line, L/R pin = 1
Data disabled on DATA line, L/R pin = 1
Data enabled on DATA line, L/R pin = 0
Data disabled on DATA line, L/R pin = 0
Timing waveforms
PDM R
PDM L
CLK
Description
T
Doc ID 018658 Rev 1
R,EN
High Z
T
T
R,DIS
L,EN
High Z
T
CLK
Acoustic and electrical specifications
T
L,DIS
High Z
30
30
Min
308
1
(1)
(1)
High Z
1000
16
16
Max
3.25
0.23
(1)
(1)
AM045165v1
MHz
MHz
Unit
ns
ns
ns
ns
ns
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