SP0102BE3
SP0102BE3 is Zero Height SiSonicTM Microphone Specification manufactured by Knowles.
DESCRIPTION
AND APPLICATION
1.1 Description
Zero Height Surface Mount Silicon Microphone 1.2 Application Hand held telemunication devices
2. PART MARKING
Identification Number Convention
S Identification Number 4 1 5 2 6 3
S: Manufacturing Location “S”
- Knowles Electronics Suzhou Suzhou, China “No Alpha Character”
- Knowles Electronics Itasca Itasca, IL USA
Pin 1
“E”
- Engineering Samples Digits 1
- 6: Job Identification Number
3. TEMPERATURE RANGE
3.1 Operating Temperature Range: -40°C to +100°C 3.2 Storage Temperature Range: -40°C to +100°C
Knowles Acoustics, a division of Knowles Electronics, LLC.
Revision: A 2 of 10
4. ACOUSTIC & ELECTRICAL SPECIFICATIONS
Limits Symbol Condition Min. Nom. Max. Unit
Directivity Sensitivity Output impedance Current Consumption Signal to Noise Ratio Supply Voltage Typical Input Referred Noise Sensitivity Loss across Voltage Maximum Input Sound Level Contact Resistance S ZOUT IDSS S/N Vs ENL
Omni-directional @ 1k Hz (0d B=1V/Pa) @ 1k Hz (0d B=1V/Pa) across 1.5 to 5.5 volts @ 1k Hz (0d B=1V/Pa) -46 n/a 0.100 55 1.5 A-weighted Change in sensitivity over 5.5v to 1.5v n/a -42 n/a n/a 59 n/a 35 -38 100 0.250 n/a 5.5 n/a d B Ω m A d B V d BA SPL
No Change Across Voltage Range d B d B
At 100d B SPL, THD < 1% At 115d B SPL, THD = < 10% 100
Ohms
5. FREQUENCY RESPONSE CURVE
Knowles Acoustics, a division of Knowles Electronics, LLC.
Revision: A 3 of 10
6. MECHANICAL SPECIFICATIONS
Item
Dim.
Tol. (+/-) +0.20 -0.10 0.10 0.10
Units
Height Length Width Weight Coplanarity
1.65 6.15 3.76 0.09 < 0.1 mm mm mm grams mm
Side View Top View
Pin Output
Pin # 1 2 3 4 Function Output Ground Ground Power
Bottom View
(Note: Tolerance +/-0.15mm unless otherwise specified) Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: A 4 of...
