Part number:
ADMP421
Manufacturer:
File Size:
672.90 KB
Description:
Omnidirectional microphone.
* GENERAL DESCRIPTION Small and thin 3 mm × 4 mm × 1 mm surface-mount package The ADMP421 is a high performance, low power, digital output High SNR of 61 dBA bottom-ported omnidirectional MEMS microphone. The High sensitivity of
* 26 dBFS ADMP421 consists of a MEMS microphone element and
ADMP421
672.90 KB
Omnidirectional microphone.
📁 Related Datasheet
ADMP401 - Omnidirectional Microphone
(Analog Devices)
Data Sheet
Omnidirectional Microphone with Bottom Port and Analog Output ADMP401
FEATURES
FUNCTIONAL BLOCK DIAGRAM
4.72 mm × 3.76 mm × 1.0 mm surf.
ADMP401-1 - Omnidirectional Microphone
(Analog Devices)
Preliminary Technical Data
FEATURES
4.72 mm × 3.76 mm × 1.0 mm surface mount package High SNR: 62 dBA High sensitivity: −37 dBV Flat frequency respons.
ADMP404 - Omnidirectional Microphone
(Analog Devices)
Preliminary Technical Data
FEATURES
Tiny 3.35 mm × 2.50 mm × 0.88 mm surface-mount package High SNR of 62 dBA High sensitivity of −38 dBV Flat frequen.
ADMP405 - Omnidirectional Microphone
(Analog Devices)
Preliminary Technical Data
FEATURES
Tiny 3.35 mm × 2.50 mm × 0.88 mm surface-mount package High SNR of 62 dBA High sensitivity of −38 dBV Flat frequen.
ADMP441 - Omnidirectional Microphone
(Analog Devices)
Data Sheet
Omnidirectional Microphone with Bottom Port and I2S Digital Output
ADMP441
FEATURES
FUNCTIONAL BLOCK DIAGRAM
Digital I²S interface with.
ADMP504 - Ultralow Noise Microphone
(Analog Devices)
Data Sheet
Ultralow Noise Microphone with Bottom Port and Analog Output
ADMP504
FEATURES
FUNCTIONAL BLOCK DIAGRAM
Tiny, 3.35 mm × 2.50 mm × 0.88 m.
ADMP510 - Ultralow Noise Microphone
(Analog Devices)
Data Sheet
FEATURES
RF Hardened, Ultralow Noise Microphone with Bottom Port and Analog Output ADMP510
FUNCTIONAL BLOCK DIAGRAM
Tiny, 3.35 mm × 2.5 m.
ADMP521 - Ultralow Noise Microphone
(Analog Devices)
Data Sheet
FEATURES
Ultralow Noise Microphone with Bottom Port and PDM Digital Output ADMP521
FUNCTIONAL BLOCK DIAGRAM
ADMP521
ADC PDM MODULATOR CLK .
