Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

ADMP504 Datenblatt(PDF) 7 Page - Analog Devices

Teilenummer ADMP504
Bauteilbeschribung  Ultralow Noise Microphone
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

ADMP504 Datenblatt(HTML) 7 Page - Analog Devices

Back Button ADMP504 Datasheet HTML 3Page - Analog Devices ADMP504 Datasheet HTML 4Page - Analog Devices ADMP504 Datasheet HTML 5Page - Analog Devices ADMP504 Datasheet HTML 6Page - Analog Devices ADMP504 Datasheet HTML 7Page - Analog Devices ADMP504 Datasheet HTML 8Page - Analog Devices ADMP504 Datasheet HTML 9Page - Analog Devices ADMP504 Datasheet HTML 10Page - Analog Devices ADMP504 Datasheet HTML 11Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 12 page
background image
Data Sheet
ADMP504
Rev. 0 | Page 7 of 12
APPLICATIONS INFORMATION
The ADMP504 output can be connected to a dedicated codec
microphone input (see Figure 8) or to a high input impedance
gain stage (see Figure 9). A 0.1 µF ceramic capacitor placed close
to the ADMP504 supply pin is used for testing and is recom-
mended to adequately decouple the microphone from noise on
the power supply. A dc-blocking capacitor is required at the
output of the microphone. This capacitor creates a high-pass
filter with a corner frequency at
fC = 1/(2π × C × R)
where R is the codec’s input impedance.
A minimum value of 2.2 μF is recommended in Figure 8
because the input impedance of the ADAU1361/ADAU1761
can be as low as 2 kΩ at its highest PGA gain setting, which
would result in a high-pass filter corner frequency at about
37 Hz.
Figure 9 shows the ADMP504 connected to an ADA4897-1
op amp configured as a noninverting preamplifier.
ADAU1761
OR
ADAU1361
ADMP504
GND
OUTPUT
LINN
LINP
MICBIAS
CM
2.2µF
MINIMUM
0.1µF
VDD
Figure 8. ADMP504 Connected to the Analog Devices ADAU1761
or ADAU1361 Codec
GAIN = (R1 + R2)/R1
ADMP504
GND
OUTPUT
1µF
MINIMUM
0.1µF
10k
R1
R2
VDD
VREF
VOUT
VREF
ADA4897-1
Figure 9. ADMP504 Connected to the ADA4897-1 Op Amp
SUPPORTING DOCUMENTS
Evaluation Board User Guide
UG-325, EVAL-ADMP504-FLEX: Bottom-Ported Analog Output
MEMS Microphone Evaluation Board
Circuit Note
CN-0207, High Performance iMEMS Analog Microphone’s
Simple Interface to SigmaDSP Audio Codec
Application Notes
AN-1003, Recommendations for Mounting and Connecting
Analog Devices, Inc., Bottom-Ported MEMS Microphones
AN-1068, Reflow Soldering of the MEMS Microphone
AN-1112, Microphone Specifications Explained
AN-1124, Recommendations for Sealing Analog Devices, Inc.,
Bottom-Port MEMS Microphones from Dust and Liquid
Ingress


Ähnliche Teilenummer - ADMP504

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Analog Devices
ADMP504ACEZ AD-ADMP504ACEZ Datasheet
273Kb / 12P
   Ultralow Noise Microphone with Bottom Port and Analog Output
REV. 0
ADMP504ACEZ-RL AD-ADMP504ACEZ-RL Datasheet
273Kb / 12P
   Ultralow Noise Microphone with Bottom Port and Analog Output
REV. 0
ADMP504ACEZ-RL7 AD-ADMP504ACEZ-RL7 Datasheet
273Kb / 12P
   Ultralow Noise Microphone with Bottom Port and Analog Output
REV. 0
More results

Ähnliche Beschreibung - ADMP504

HerstellerTeilenummerDatenblattBauteilbeschribung
logo
Analog Devices
ADMP521 AD-ADMP521 Datasheet
263Kb / 16P
   Ultralow Noise Microphone
REV. A
ADMP504ACEZ AD-ADMP504ACEZ Datasheet
273Kb / 12P
   Ultralow Noise Microphone with Bottom Port and Analog Output
REV. 0
ADMP510 AD-ADMP510 Datasheet
247Kb / 12P
   RF Hardened, Ultralow Noise Microphone with Bottom Port and Analog Output
REV. 0
AD797 AD-AD797 Datasheet
406Kb / 16P
   Ultralow Distortion, Ultralow Noise Op Amp
REV. C
AD797 AD-AD797_08 Datasheet
520Kb / 20P
   Ultralow Distortion, Ultralow Noise Op Amp
Rev. F
AD8597 AD-AD8597 Datasheet
113Kb / 3P
   Single, Ultralow Distortion, Ultralow Noise Op Amp
Rev. PrA
AD8599 AD-AD8599 Datasheet
449Kb / 16P
   Dual Ultralow Distortion, Ultralow Noise Op Amp
REV. 0
ADR4520 AD-ADR4520 Datasheet
993Kb / 32P
   Ultralow Noise, High Accuracy
REV. 0
SSM-2015 AD-SSM-2015 Datasheet
264Kb / 5P
   LOW NOISE MICROPHONE PREAMPLIFIER
REV. B
logo
Texas Instruments
TPS79015 TI1-TPS79015_08 Datasheet
485Kb / 20P
[Old version datasheet]   ULTRALOW-POWER LOW-NOISE 50-mA ULTRALOW-POWER LOW-NOISE 50-mA
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


Datenblatt Download

Go To PDF Page


Link URL




Privatsphäre und Datenschutz
ALLDATASHEETDE.COM
War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Linktausch   |   Hersteller
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com