SP0204LE5-2H Knowles Acoustics, SP0204LE5-2H Datasheet - Page 3

• Manufacturer Part Number: SP0204LE5-2H
• Description: Microphone
• Manufacturer: Knowles Acoustics

Specifications of SP0204LE5-2H

• Transducer Function: Microphone
• Device Type: Microphone
• Directivity: Omni
• Connector Type: SMD
• Sensitivity: -42dB
• Output Impedance: 300ohm
• Length: 6.15mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Operating Temperature
Sensitivity Loss across
Maximum Input Sound
Typical Input Referred
Current Consumption
Storage Temperature
Signal to Noise Ratio
Contact Resistance
Output impedance
Supply Voltage
Sensitivity
Directivity
Voltage
4. ACOUSTIC & ELECTRICAL SPECIFICATIONS
Test Conditions: +20°C, 60-70% R.H.
5. FREQUENCY RESPONSE CURVE
Noise
Level
Symbol
Z
ENL
I
S/N
Vs
DSS
OUT
S
Knowles Acoust ics, a division of Knowles
Change in sensitivity over 3.6v
across 1.5 to 3.6 volts
@ 1kHz (0dB=1V/Pa)
@ 1kHz (0dB=1V/Pa)
@ 1kHz (0dB=1V/Pa)
Omni-directional
Elect r onics, LLC.
A-weighted
Condition
to 1.5v
At 115dB SPL, THD = < 10%
At 100dB SPL, THD < 1%
0.100
No Change Across Voltage
Min.
-46
n/a
1.5
n/a
-40
-40
55
SP0204LE5
Range
Limits
Nom.
-42
n/a
n/a
n/a
59
35
0.250
Max.
+100
+100
300
100
-38
n/a
3.6
n/a
Revision: B
3 of 10
dBA SPL
ºCelsius
ºCelsius
Ohms
Unit
mA
dB
dB
dB
dB
V