EVAL-ADMP401Z Analog Devices Inc, EVAL-ADMP401Z Datasheet
EVAL-ADMP401Z
Manufacturer Part Number
EVAL-ADMP401Z
Description
Omnidirectional Microphone Eval. Board
Manufacturer
Analog Devices Inc
Series
iMEMS®r
Datasheet
1.EVAL-ADMP401Z.pdf
(2 pages)
Specifications of EVAL-ADMP401Z
Silicon Manufacturer
Analog Devices
Application Sub Type
Microphone
Kit Application Type
Audio / Video / TV
Silicon Core Number
ADMP401
Main Purpose
Audio, MEMS Omnidirectional Microphone
Embedded
No
Utilized Ic / Part
ADMP401-1
Primary Attributes
Analog Output, 200 Ohm Impedance, 100Hz ~ 10kHz Frequency Response
Secondary Attributes
-37dB Sensitivity, 62dB SNR
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
EVAL-ADMP401-1Z
EVAL-ADMP401-1Z
EVAL-ADMP401-Z
EVAL-ADMP401-Z
EVAL-ADMP401-1Z
EVAL-ADMP401-Z
EVAL-ADMP401-Z
One Technology Way • P.O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com
GENERAL DESCRIPTION
The EVAL-ADMP401Z is a simple evaluation board that allows
quick evaluation of the performance of the
ported analog output omnidirectional microphone. The EVAL-
ADMP401Z uses a 3.5 mm jack for connection to an amplifier
or a sound card input. An interconnect cable is provided with
the evaluation board.
A single CR1220 3 V Lithium battery powers the ADMP401Z.
The battery is included with the board. Note that the power is
always on when the battery is inserted. Disconnect the battery
when not using the evaluation board to extend battery life.
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
EVAL-ADMP401Z: Bottom-Ported Analog Output MEMS Microphone Evaluation Board
1
2
ADMP401
BT1
BH501
Figure 1. Evaluation Board Schematic
bottom-
C1
0.1µF
5
ADMP401
Rev. 0 | Page 1 of 2
V
DD
OUTPUT
GND
U1
2, 3, 4, 6
1
EVALUATION BOARD CIRCUIT
The schematic of the EVAL-ADMP401Z is shown in Figure 1.
See the ADMP401 data sheet for a complete description and
specifications of the microphone. The evaluation board includes
a bypass capacitor, C1, a dc-blocking capacitor, C2, a battery
holder, BT1, and an output jack, J1.
1.0µF
C2
Evaluation Board User Guide
3
2
1
J1
UG-126
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EVAL-ADMP401Z Summary of contents
Page 1
... PLEASE SEE THE LAST PAGE FOR AN IMPORTANT WARNING AND LEGAL TERMS AND CONDITIONS. Evaluation Board User Guide EVALUATION BOARD CIRCUIT The schematic of the EVAL-ADMP401Z is shown in Figure 1. ADMP401 bottom- See the ADMP401 data sheet for a complete description and specifications of the microphone. The evaluation board includes a bypass capacitor, C1, a dc-blocking capacitor, C2, a battery holder, BT1, and an output jack, J1 ...
Page 2
... Evaluation Board for any other purpose. Furthermore, the license granted is expressly made subject to the following additional limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third Party to access the Evaluation Board. As used herein, the term “ ...