ADA4940-1ARZ-RL Analog Devices

ADC ADA4940-1/ADA4940-2 260 MHz 1.25mA 122 dB THD (50 kHz) ADA4940-1 IN1 1 18 +OUT1 FB 1 12 DISABLE FB1 2 + 17 V OCM1 96 dB THD (1 MHz) 16 V +IN 2 11 OUT +V 3 S1 S2 ADA4940-2 V +V 4 15 S2 IN 3 10 +OUT S1 3.9 nV/Hz FB2 5 14 DISABLE2 +FB 4 9 V OCM +IN2 6 13 OUT2 0.35 mV() 0.1%34 ns V + 0.1 V+V 0.1 V S S 1. 0 C F 3 V7 V (LFCSP) +D IN 2.5V 20 R3 R4 + 33 +IN IN+ REF VDD ADA4940-1LFCSPSOIC OUT 40 2.7nF V AD7982 OCM ADA4940-1 2.7nF +OUT IN GND 60 IN 33 R1 R2 PulSAR/SAR ADC D 80 IN C F 100 120 140 160 0 20k 40k 60k 80k 100k FREQUENCY (Hz) 2. ADA4940-1AD7982 ADC ADA4940-1/ADA4940-2 ADA4940-13 mm 3 mm16LFCSP8 16 DC SOICADA4940-24 mm 4 mm24 1 MHzSAR- LFCSP (PCB) (ADC) 1.25 mA ADA4940-1/ADA4940-2 ADA4940-1/ ADA4940-2ADC 40C+125C 1. ADA4940-1/ADA4940-2 Isupply (mA) (MHz) (V/s) (nV/Hz) ADA4940-1/ADA4940-24 AD8137 3 110 450 8.25 ADA4932-x 9 560 2800 3.6 ADA4940-1/ADA4940-2ADI ADA4941-1 2.2 31 22 5.1 SiGe 2. ADA4940-1/ADA4940-2 3.9 nV/Hz SNR (mW) (MSPS) (Bits) (dB) ADA4940-1/ADA4940-2 AD7982 7.0 1 18 98 AD7984 10.5 1.333 18 96.5 AD7621 65 3 16 88 AD7623 45 1.333 16 88 Rev. B Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Speci cations subject to change without notice. No Tel: 781.329.4700 www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. Fax: 781.461.3113 20112012 Analog Devices, Inc. All rights reserved. ADIADIADI AMPLITUDE (dB) 08452-300 08452-001 +V 5 16 V S S +V 6 15 V S S +V 7 14 V S S +V 8 13 V S S IN2 7 24 +IN1 +FB2 8 23 FB1 +V 9 22 V S2 S1 +V 10 21 V S2 S1 V 11 20 DISABLE1 OCM2 +OUT2 12 19 OUT1ADA4940-1/ADA4940-2 ................................................................................................... 1 ....................................................................................... 22 ................................................................................................... 1 .......................................................................... 22 ................................................................................................... 1 .......................................................................... 22 .......................................................................................... 1 ................................................................. 22 .......................................................................................... 2 ............................................................. 23 .......................................................................................... 3 ...................................................... 23 V = 5 V ........................................................................................ 3 ................................................................. 24 S V = 3 V ........................................................................................ 5 .................................................... 25 S ............................................................................. 7 ................................................................. 25 .............................................................................................. 7 DISABLE .......................................................................... 25 ...................................................................................... 7 ........................................................................... 25 ESD ....................................................................................... 7 ADC ..................................................................... 26 .................................................................... 8 ............................................................. 27 ............................................................................... 10 ADA4940-1 LFCSP ......................................................... 27 ....................................................................................... 19 ....................................................................................... 28 ................................................................................................ 20 ................................................................................... 29 .................................................................................... 20 ....................................................................................... 21 20123AB ................................... 23 ............................................................................ 71 ........................................................................................ 25 ADA4940-1 8SOIC ......................................... ADC73 ....................................... 26 11 ADA4940-1ADA4940-1 LFCSP 2 ............................................................................................ 1 .................................................................................................... 27 V = 2 V(+5 V)V = +5 V .............. 3 ............................................................................ 29 S S V = +5 V3 ........................................................... 3 S 2011120A 45 ................................................................................. 4 1 ......................................... 1 V = 3 V6.............................................................. 5 S 12 ................................................................................. 1 78 ................................................................................. 6 V = 2.5 V(+5 V)3 ....................................... 3 S 512 ......................................................... 9 6 ............................................................................................ 5 789 ................................................................... 10 78910 .......................................................... 9 151813 141517 ............................................................. 10 1416 ................................................................................... 11 2427 .......................................................................... 12 1920 ........................................................................... 12 37 ........................................................................................ 14 25262728 4346 .......................................................................... 15 2930 ................................................................................... 13 53 ....................................................................................... 18 313233343536 ...................... 14 1415 37383941 ................................................ 15 .................................................................... 21 495051 .............................................................. 17 ................................................. 22 5557 .......................................................................... 18 ADC65 ....................................... 24 V CMRRV OS OCM C ..................................................................................... 20 2011100 MRR Rev. 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