SPM0204HE5 Knowles Acoustics, SPM0204HE5 Datasheet - Page 6
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-T
Manufacturer:
ALPS
Quantity:
8 473
Dotted Section
Represents
SiSonic
Microphone
9. RECOMMENDED INTERFACE CIRCUIT
Term. 3
Term. 2
Knowles Acoust ics, a division of Knowles
+
•
•
Term. 4
•
Term. 1
Elect r onics, LLC.
R2
Vref
SPM0204HE5
-
+
R1
External Gain (set by
customer) = -R1/R2
Revision: A
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