SPUL409HE5H-PB Knowles Acoustics, SPUL409HE5H-PB Datasheet - Page 6

• Manufacturer Part Number: SPUL409HE5H-PB
• Description: MIC SISONIC SMD 1.5-3.6V MINI
• Manufacturer: Knowles Acoustics
• Series: SiSonic™r
• Type: MEMS (Silicon) - Analogr

Specifications of SPUL409HE5H-PB

• Sensitivity: -42dB ±3dB
• Voltage - Rated: 1.5 ~ 3.6V
• Current: 250µA
• Size / Dimension: Rectangular - 3.76mm L x 2.95mm W x 1.1mm H
• S/n Ratio: 59dB
• Impedance: 300 Ohm
• Termination: Surface Mount
• Direction: Omnidirectional
• Port Location: Top
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency: -
• Filter Type: -
• Other names: 423-1130-2; SPUL409HE5H; SPUL409HE5H; SPUL409HE5H-PB-2; SPUL409HE5H-PB

Dotted Section
Represents
SiSonic
Microphone
9. RECOMMENDED INTERFACE CIRCUIT
Term. 3
Term. 2
Knowles Acoust ics, a division of Knowles
+
•
•
Term. 1
•
Term. 4
Elect r onics, LLC.
SPUL409HE5H-PB
R2
Vref
-
+
R1
External Gain (set by
customer) = -R1/R2
Revision: C
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