Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

AD648KR-REEL7 Scheda tecnica(PDF) 9 Page - Analog Devices

Il numero della parte AD648KR-REEL7
Spiegazioni elettronici  Dual Precision, Low Power BiFET Op Amp
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  AD [Analog Devices]
Homepage  http://www.analog.com
Logo AD - Analog Devices

AD648KR-REEL7 Scheda tecnica(HTML) 9 Page - Analog Devices

Back Button AD648KR-REEL7 Datasheet HTML 4Page - Analog Devices AD648KR-REEL7 Datasheet HTML 5Page - Analog Devices AD648KR-REEL7 Datasheet HTML 6Page - Analog Devices AD648KR-REEL7 Datasheet HTML 7Page - Analog Devices AD648KR-REEL7 Datasheet HTML 8Page - Analog Devices AD648KR-REEL7 Datasheet HTML 9Page - Analog Devices AD648KR-REEL7 Datasheet HTML 10Page - Analog Devices AD648KR-REEL7 Datasheet HTML 11Page - Analog Devices AD648KR-REEL7 Datasheet HTML 12Page - Analog Devices  
Zoom Inzoom in Zoom Outzoom out
 9 / 12 page
background image
AD648
REV. C
–9–
INSTRUMENTATION AMPLIFIER
The AD648J’s maximum input current of 20 pA per amplifier
makes it an excellent building block for the high input imped-
ance instrumentation amplifier shown in Figure 29. Total cur-
rent drain for this circuit is under 600
µA. This configuration is
optimal for conditioning differential voltages from high imped-
ance sources.
The overall gain of the circuit is controlled by RG, resulting in
the following transfer function:
VOUT
VIN
= 1+ (R3 + R4)
RG
Gains of 1 to 100 can be accommodated with gain nonlinearities
of less than 0.01%. The maximum input current is 30 pA over
the common-mode range, with a common-mode impedance of
over 1
× 1012Ω. The capacitors C1, C2, C3 and C4 compensate
for peaking in the gain over frequency which is caused by input
capacitance.
To calibrate this circuit, first adjust trimmer R1 for common-
mode rejection with +10 volts dc applied to the input pins.
Next, adjust R2 for zero offset at VOUT with both inputs
grounded. Trim the circuit a second time for optimal
performance.
The –3 dB small signal bandwidth for this low power instru-
mentation amplifier is 700 kHz for a gain of 1 and 10 kHz for a
gain of 100. The typical output slew rate is 1.8 V/
µs.
Figure 29. Low Power Instrumentation Amplifier


Codice articolo simile - AD648KR-REEL7

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Analog Devices
AD648 AD-AD648_15 Datasheet
209Kb / 12P
   Dual Precision, Low Power BiFET Op Amp
REV. E
More results

Descrizione simile - AD648KR-REEL7

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Analog Devices
AD648 AD-AD648_15 Datasheet
209Kb / 12P
   Dual Precision, Low Power BiFET Op Amp
REV. E
AD548SH AD-AD548SH Datasheet
221Kb / 12P
   Precision, Low Power BiFET Op Amp
REV. D
AD548 AD-AD548 Datasheet
198Kb / 8P
   Precision, Low Power BiFET Op Amp
REV. B
AD548 AD-AD548_02 Datasheet
221Kb / 12P
   Precision, Low Power BiFET Op Amp
REV. D
AD548KNZ AD-AD548KNZ Datasheet
221Kb / 12P
   Precision, Low Power BiFET Op Amp
REV. D
AD548 AD-AD548_15 Datasheet
221Kb / 12P
   Precision, Low Power BiFET Op Amp
REV. D
AD642 AD-AD642 Datasheet
395Kb / 6P
   Precision, Low Cost Dual BiFET Op Amp
REV. 0
AD642 AD-AD642_15 Datasheet
399Kb / 6P
   Precision, Low Cost Dual BiFET Op Amp
REV. 0
AD712 AD-AD712_06 Datasheet
522Kb / 20P
   Dual Precision, Low Cost, High Speed BiFET Op Amp
Rev. G
AD712 AD-AD712 Datasheet
635Kb / 15P
   Dual Precision, Low Cost, High Speed, BiFET Op Amp
REV. B
More results


Html Pages

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


Scheda tecnica Scarica

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEETIT.COM
Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   scambio Link   |   Ricerca produttore
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