SPM0204HE5 Knowles Acoustics, SPM0204HE5 Datasheet - Page 3
SPM0204HE5
Manufacturer Part Number
SPM0204HE5
Description
Touch Sensor
Manufacturer
Knowles Acoustics
Datasheet
1.SPM0204HE5.pdf
(10 pages)
Specifications of SPM0204HE5
Transducer Function
Microphone
Device Type
Mini Microphone
Directivity
Omni
Connector Type
SMD
Sensitivity
-42
Output Impedance
300ohm
Length
4.72mm
Termination Type
SMD
No. Of Pins
4
Operating Temperature Range
-40°C To +100°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SPM0204HE5-PB-6
Manufacturer:
KNOWLES
Quantity:
8 829
Part Number:
SPM0204HE5-PB-6
Manufacturer:
KNOWLES
Quantity:
20 000
Company:
Part Number:
SPM0204HE5-PB-6
Manufacturer:
KNOWLES
Quantity:
13 993
Company:
Part Number:
SPM0204HE5-PB-6
Manufacturer:
KNOWLES
Quantity:
15 734
Company:
Part Number:
SPM0204HE5-PB-6
Manufacturer:
KNOWLES
Quantity:
19 018
Company:
Part Number:
SPM0204HE5-PB-6
Manufacturer:
KNOWLES
Quantity:
4 286
Company:
Part Number:
SPM0204HE5-PB-T
Manufacturer:
ALPS
Quantity:
8 473
Company:
Part Number:
SPM0204HE5-PB-T
Manufacturer:
KNOWLES
Quantity:
6 446
Sensitivity Loss across
Maximum Input Sound
Typical Input Referred
Current Consumption
Signal to Noise Ratio
Output impedance
Supply Voltage
Sensitivity
Directivity
Voltage
4. ACOUSTIC & ELECTRICAL SPECIFICATIONS
5. FREQUENCY RESPONSE CURVE
Noise
Level
Symbol
Z
ENL
I
S/N
DSS
Vs
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)
Elect r onics, LLC.
Omni-directional
A-weighted
Condition
to 1.5v
At 115dB SPL, THD = < 10%
At 100dB SPL, THD < 1%
0.100
SPM0204HE5
Min.
No Change Across Voltage
-46
n/a
1.5
n/a
55
Range
Limits
Nom.
-42
n/a
n/a
n/a
59
35
0.250
Revision: A
Max.
300
-38
n/a
3.6
n/a
3 of 10
dBA SPL
Unit
mA
dB
dB
dB
dB
V