Datasheet
Table Of Contents
- General Description
- Applications
- Features
- Functional Block Diagram
- Ordering Information
- Table of Contents
- Specifications
- Absolute Maximum Ratings
- Pin Configuration And Function Descriptions
- Typical Performance Characteristics
- Applications Information
- Supporting Documents
- PCB Design And Land Pattern Layout
- Handling Instructions
- Outline Dimensions
- Compliance Declaration Disclaimer
ICS-40180
RF-Hardened, Low-Noise Microphone with Bottom Port and Analog Output
GENERAL DESCRIPTION
The ICS-40180
*
is an analog MEMS microphone with high SNR
and enhanced RF immunity. The ICS-40180 includes a MEMS
microphone element, an impedance converter, and an output
amplifier.
Other high-performance specification include a linear
response up to 124 dB SPL, tight ±1 dB sensitivity tolerance,
and enhanced immunity to both radiated and conducted RF
interference.
The ICS-40180 is available in a small, 3.5 mm × 2.65 mm ×
0.98 mm, surface-mount package.
*Protected by U.S. Patents 7,449,356; 7,825,484; 7,885,423; and 7,961,897.
Other patents are pending.
APPLICATIONS
• Smartphones
• Tablet Computers
• Wearable Devices
• Still and Video Cameras
• Bluetooth Headsets
• Notebook PCs
• Security and Surveillance
FEATURES
• High 65 dBA SNR
• −38 dBV Sensitivity
• ±1 dB Sensitivity Tolerance
• Non-Inverted Signal Output
• Extended Frequency Response from 60 Hz to 20 kHz
• Enhanced RF Immunity
• 124 dB SPL Acoustic Overload Point
• Low Current Consumption: 190 µA
• Single-Ended Analog Output
• High −78 dBV PSR
• 3.5 × 2.65 × 0.98 mm Surface-Mount Package
• Compatible with Sn/Pb and Pb-Free Solder Processes
•
RoHS/WEEE Compliant
FUNCTIONAL BLOCK DIAGRAM
ORDERING INFORMATION
PART
TEMP RANGE
PACKAGING
ICS-40180
−40°C to +85°C
13” Tape and Reel
EV_ICS-40180-FX
—
OUTPUT
AMPLIFIER
ICS-40180
POWER
VDD GND
OUTPUT
InvenSense reserves the right to change the detail
specifications as may be required to permit improvements
in the design of its products.
InvenSense Inc.
1745 Technology Drive, San Jose, CA 94089 U.S.A
+1(408) 988–7339
www.invensense.com
Document Number: DS-000021
Revision: 1.2
Rev Date: 04/03/2015