35 Hz ~ 20 kHz Analog Microphone MEMS (Silicon) 1.52 V ~ 3.63 V Omnidirectional ( -43dB ±1dB @ 94dB SPL ) Surface Mount
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

ICS-40638

DigiKey Part Number
1428-ICS-40638TR-ND - Tape & Reel (TR)
1428-ICS-40638CT-ND - Cut Tape (CT)
1428-ICS-40638DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
ICS-40638
Description
MIC MEMS ANALOG OMNI -43DB
Customer Reference
Detailed Description
35 Hz ~ 20 kHz Analog Microphone MEMS (Silicon) 1.52 V ~ 3.63 V Omnidirectional (-43dB ±1dB @ 94dB SPL) Surface Mount
Datasheet
 Datasheet
EDA/CAD Models
ICS-40638 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
TDK InvenSense
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
Type
MEMS (Silicon)
Output Type
Analog
Direction
Omnidirectional
Frequency Range
35 Hz ~ 20 kHz
Sensitivity
-43dB ±1dB @ 94dB SPL
S/N Ratio
63dB
Impedance
355 Ohms
Voltage Range
1.52 V ~ 3.63 V
Current - Supply
170 µA
Port Location
Bottom
Termination
Surface Mount
Size / Dimension
0.138" L x 0.104" W (3.50mm x 2.65mm)
Height (Max)
0.039" (0.98mm)
Shape
Rectangular
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 20 808
Check for Additional Incoming Stock
Last Time Buy Date: 15/06/2026
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
12,90000 €2,90 €
102,27600 €22,76 €
252,07320 €51,83 €
501,93360 €96,68 €
1001,80500 €180,50 €
2501,78144 €445,36 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
10 0001,45545 €14 554,50 €
Manufacturers Standard Package
Unit Price without VAT:2,90000 €
Unit Price with VAT:3,48000 €