SPM0410HR5H-PB-2 Knowles Acoustics, SPM0410HR5H-PB-2 Datasheet - Page 3

• Manufacturer Part Number: SPM0410HR5H-PB-2
• Description: MICROPHONE, -40DB, OMNI, 1KHZ
• Manufacturer: Knowles Acoustics

Specifications of SPM0410HR5H-PB-2

• Transducer Function: Microphone
• Device Type: Microphone
• Directivity: Omni
• Connector Type: SMD
• Sensitivity: -40
• Frequency: 1kHz
• Output Impedance: 400ohm
• Length: 4.724mm
• Supply Voltage Max: 3.6V
• For Use With: Potentiometer

Sensitivity Loss across
Current Consumption
Signal to Noise Ratio
Output impedance
S
Supply Voltage
Directivity
Sensitivity
Sensitivity
Voltage
4. ACOUSTIC & ELECTRICAL SPECIFICATIONS
5. FREQUENCY RESPONSE CURVE
l V l
THD
Symbol
Z
S/N
I
V
Vs
OUT
DSS
Knowles Acoustics, a division of Knowles Electronics,
S
S
Change in sensitivity over
across 1.5 to 3.6 volts
@ 1kHz (0dB=1V/Pa)
@ 1kHz (0dB=1V/Pa)
@ 1kHz (0dB=1V/Pa)
@ 1kHz (0dB=1V/Pa)
Omni‐directional
3.6v to 1.5v
Condition
LLC.
At 115dB SPL, THD < 10%
At 100dB SPL, THD < 1%
SPM0410HR5H‐PB
No Change Across Voltage
Min.
‐45
1 5
1.5
‐‐‐
‐‐‐
‐‐‐
45
Limits
Range
Nom.
‐42
59
‐‐‐
‐‐‐
‐‐‐
42
Max.
400
250
‐39
3 6
3.6
‐‐‐
39
Revision: D
3 of 10
Unit
dB
dB
μA
dB
dB
dB
Ω
V
V