Moteur de recherche de fiches techniques de composants électroniques |
|
AD847SQ Fiches technique(PDF) 11 Page - Analog Devices |
|
AD847SQ Fiches technique(HTML) 11 Page - Analog Devices |
11 / 12 page AD847 REV. F –11– A High Speed, Three Op-Amp In-Amp The circuit of Figure 26 lends itself well to CCD imaging and other video speed applications. It uses two high speed CB pro- cess op-amps: Amplifier A3, the output amplifier, is an AD847. The input amplifier (A1 and A2) is an AD827, which is a dual version of the AD847. This circuit has the optional flexibility of both dc and ac trims for common-mode rejection, plus the abil- ity to adjust for minimum settling time. PIN 7 AD847, PIN 8 AD827 1 µF 1 µF 0.1 µF 0.1 µF 0.1 µF 0.1 µF EACH AMPLIFIER +15V –15V COMM +VS –VS 10 µF 10 µF PIN 4 AD847 & AD827 AD847 2–8pF SETTLING TIME AC CMR ADJUST 2k Ω 1.87k Ω 2k Ω 2k Ω 5pF R G VOUT 200 Ω DC CMR ADJUST 2k Ω R L CIRCUIT GAIN = + 1 2000 Ω G R IN +V 2 3 1 A1 1/2 AD827 1k Ω –V IN 6 5 7 A2 1/2 AD827 1k Ω 2 3 6 A3 100Hz 1kHz 10kHz 100kHz 1MHz 88.3dB 87.4dB 86.2dB 67.4dB 47.1dB INPUT FREQUENCY CMRR THD + NOISE BELOW INPUT LEVEL @ 10kHz 1 2 10 100 OPEN 2k Ω 226 Ω 20 Ω 2–8 2–8 2–8 2–8 16.1MHz 14.7MHz 4.5MHz 660kHz 200ns 200ns 370ns 2.5 µs 82dB 82dB 81dB 71dB GAIN R G SMALL SIGNAL BANDWIDTH SETTLING TIME TO 0.1% C (pF) ADJ BANDWIDTH, SETTLING TIME AND TOTAL HARMONIC DISTORTION VS. GAIN Figure 26. A High Speed In-Amp Circuit for Data Acquisition |
Numéro de pièce similaire - AD847SQ |
|
Description similaire - AD847SQ |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants All Rights Reserved©Alldatasheet.com |
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 |