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ADMP404ACEZ-RL7 +BOM

100 Hz ~ 15 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.3 V Omnidirectional (-38dB ±3dB @ 94dB SPL) Solder Pads

Manufacturer:

ADI
Mfr.Part #:

ADMP404ACEZ-RL7
Datasheet:

ADMP404ACEZ-RL7 Datasheet (PDF)
Impedance:

200 Ohms
Operating Voltage:

1.5 V to 3.3 V
Sensitivity:

- 38 dB
Length:

3.35 mm
EDA/CAD Models:

Request Free CAD Models for ADMP404ACEZ-RL7

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ADMP404ACEZ-RL7 General Description

The ADMP404 is a high quality, low cost, low power, analog output bottom-ported omnidirectional MEMS microphone. The ADMP404 consists of a MEMS microphone element, an impedance converter, and an output amplifier. The ADMP404 sensitivity specification makes it an excellent choice for both near field and far field applications. The ADMP404 has a high SNR and flat, wideband frequency response, resulting in natural sound with high intelligibility. Low current consumption enables long battery life for portable applications. The ADMP404 complies with the TIA-920 Telecommunications Telephone Terminal Equipment Transmission Requirements for Wideband Digital Wireline Telephones standard. The ADMP404 is available in an ultraminiature 3.35 mm × 2.50 mm × 0.88 mm surface-mount package. It is reflow solder compatible with no sensitivity degradation. The ADMP404 is halide free. Applications Smartphones and feature phones Digital video cameras Bluetooth headsets Video phones Teleconferencing systems

Specifications

Impedance	200 Ohms	Operating Voltage	1.5 V to 3.3 V
Sensitivity	- 38 dB	Length	3.35 mm
Width	2.5 mm	Depth	0.88 mm
Current Rating	250 uA	Directional Properties	Omnidirectional
Frequency	100 Hz to 15 kHz	Maximum Operating Temperature	+ 85 C
Minimum Operating Temperature	- 40 C	Mounting Style	SMD/SMT
Output Type	Analog	Packaging	Reel
SNR	62 dB	Sound Pressure Level	120 dB
Termination Style	SMD/SMT	Type	Digital MEMS Microphone
Number of Pins	3	Shape	Rectangular, Square
Direction	Omnidirectional	Max Operating Temperature	70 °C
Max Supply Voltage	3.6 V	Min Operating Temperature	-40 °C
Min Supply Voltage	1.5 V	Nominal Supply Current	180 µA
Operating Supply Current	250 µA	Operating Supply Voltage	3.3 V
Signal to Noise Ratio (SNR)	62 dB	Termination	SMD/SMT
Voltage Rating	3.3 V	Height	980 µm
Series	ADMP404	Frequency Range	60 Hz ~ 20 kHz
S/N Ratio	62dB	Voltage Range	1.5 V ~ 3.3 V
Current - Supply	250 µA	Port Location	Bottom
Ratings	-	Size / Dimension	0.132" L x 0.098" W (3.35mm x 2.50mm)
Height (Max)	0.035" (0.88mm)