Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

CAV444 Datasheet(PDF) 9 Page - Analog Devices

Part # CAV444
Description  C/V transmitter IC with adjustable output voltage for capacitive input signals
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

CAV444 Datasheet(HTML) 9 Page - Analog Devices

Back Button CAV444 Datasheet HTML 4Page - Analog Devices CAV444 Datasheet HTML 5Page - Analog Devices CAV444 Datasheet HTML 6Page - Analog Devices CAV444 Datasheet HTML 7Page - Analog Devices CAV444 Datasheet HTML 8Page - Analog Devices CAV444 Datasheet HTML 9Page - Analog Devices CAV444 Datasheet HTML 10Page - Analog Devices CAV444 Datasheet HTML 11Page - Analog Devices CAV444 Datasheet HTML 12Page - Analog Devices  
Zoom Inzoom in Zoom Outzoom out
 9 / 12 page
background image
CAV444 – C/V transmitter IC
with adjustable output voltage
for capacitive input signals
Analog Microelectronics GmbH
An der Fahrt 13, D – 55124 Mainz
Mai 2010 - Rev 1.1 - Page 9/12
Phone: +49 (0)6131/91 0730-0
Fax:
+49 (0)6131/91 073-30
Internet: http://www.analogmicro.de
Email:
info@analogmicro.de
ELECTRICAL SPECIFICATIONS
Tamb = 25°C, VCC = 5 V (unless otherwise stated)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Supply
Supply Voltage
VCC
Ratiometric range
4.75
5.00
5.25
V
Quiescent Current
ICC
Tamb = -40...+105°C, GLP = 1
0.6
1.0
1.4
mA
Temperature Specifications
Operating
Tamb
-40
105
°C
Storage
Tst
-55
125
°C
Measurement Oscillator
Measurement Capacitor Range
CM
ICM = 10µA
18
2200
pF
Oscillator Frequency Range
fM
1
130
kHz
Oscillator Current
ICM
RCM = 250kΩ
9.5
10
10.75
µA
Detection Frequency
fSIG
1.9
kHz
f/V Converter
Converter Capacitor Range
CW
CW = CM,max / 1.6
ICW = 5 µA
11.25
1375
pF
Capacitive Charge Current
ICW
RCW = 500 kΩ
4.75
5
5.38
µA
Lowpass Stage
Adjustable Gain
GLP
1
10
Output Voltage
VOUT
Vout = VDiff + VREF
1.1
VCC – 1.1
V
Corner Frequency 1
fCF1
R01 = 20 kΩ, CF1 = 1 nF
8
kHz
Corner Frequency 2
fCF2
R02 = 20 kΩ, CF2 = 1 nF
8
kHz
Resistive Load at pin VOUT
RL
200
k
Capacitive Load at pin VOUT
CL
50
pF
Output Voltage Shift
VDIFF
VM = 2.5 V
-1.4
1.4
V
Temperature Coefficient VDIFF (together
with Input Stages)
dVDIFF /dT
Tamb = -40...+105°C
±100
ppm/°C
Internal Resistors 1 and 2
R01, R02
20
k
Temperature Coefficient R01,02
dR01,02 /dT
Tamb = -40...+105°C
1.9
10-3/°C
Ratiometric Error of VOUT
RAT@VDIFF*
0.11
% FS
Voltage Reference VREF
Voltage
VREF
Ratiometric to VCC
2.5
V
VREF vs. Temperature
dVREF /dT
Tamb = -40...+105°C
±20
±50
ppm/°C
Current
IVREF
Source
16
µA
IVREF
Sink
-16
µA
Load Capacitance
CVREF
80
100
120
nF
Ratiometric Error of VREF
RAT@VREF
*
0.007
% FS
* RAT @ VDIFF = 2 [1.05 VDIFF(VCC = 5V) – VDIFF(VCC = 5.25V)]/[VDIFF(VCC = 5V) + VDIFF(VCC = 5.25V)]
** RAT @ VM = 2 [1.05 VM(VCC = 5V) – VM(VCC = 5.25V)]/[VM(VCC = 5V) + VM(VCC = 5.25V)]


Similar Part No. - CAV444

ManufacturerPart #DatasheetDescription
logo
WOLFSPEED, INC.
CAV444 WOLFSPEED-CAV444 Datasheet
480Kb / 12P
   Linear C/V-Converter for capacitive input signals
May 2014 Rev. 3.0
logo
Analog Microelectronics...
CAV444 ANALOGMICRO-CAV444 Datasheet
480Kb / 12P
   Linear C/V-Converter for capacitive input signals
May 2014
More results

Similar Description - CAV444

ManufacturerPart #DatasheetDescription
logo
WOLFSPEED, INC.
CAV444 WOLFSPEED-CAV444 Datasheet
480Kb / 12P
   Linear C/V-Converter for capacitive input signals
May 2014 Rev. 3.0
CAV424 WOLFSPEED-CAV424 Datasheet
573Kb / 14P
   C/V-converter for single and differential capacitive input signals
July 2014 Rev. 3.0
logo
Analog Microelectronics
CAV414 AME-CAV414 Datasheet
70Kb / 6P
   Converter IC for Capacitive Signals
logo
List of Unclassifed Man...
CAV424 ETC-CAV424 Datasheet
74Kb / 7P
   Converter IC for Capacitive Signals
logo
Analog Devices
CAV424 AD-CAV424 Datasheet
419Kb / 16P
   C/U transducer IC with adjustable output voltage
logo
Rohm
BD53XXG ROHM-BD53XXG Datasheet
307Kb / 6P
   Voltage Detector IC with Adjustable Output Delay
BD52XXFVE ROHM-BD52XXFVE Datasheet
317Kb / 6P
   Voltage Detector IC with Adjustable Output Delay
BD53XXFVE ROHM-BD53XXFVE Datasheet
311Kb / 6P
   Voltage Detector IC with Adjustable Output Delay
BU42XXG ROHM-BU42XXG Datasheet
341Kb / 6P
   Low Voltage Detector IC with Adjustable Output Delay
BU42XXF ROHM-BU42XXF Datasheet
341Kb / 6P
   Low Voltage Detector IC with Adjustable Output Delay
More results


Html Pages

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


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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