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AD7663ACP Datasheet(PDF) 5 Page - Analog Devices |
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AD7663ACP Datasheet(HTML) 5 Page - Analog Devices |
5 / 24 page REV. B AD7663 –5– PIN CONFIGURATION ST-48 and CP-48 36 35 34 33 32 31 30 29 28 27 26 25 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 48 47 46 45 44 39 38 37 43 42 41 40 PIN 1 IDENTIFIER TOP VIEW (Not to Scale) AGND CNVST PD RESET CS RD DGND AGND AVDD NC BYTESWAP OB/ 2C NC NC NC = NO CONNECT SER/ PAR D0 D1 D2/DIVSCLK[0] BUSY D15 D14 D13 AD7663 D3/DIVSCLK[1] D12 ABSOLUTE MAXIMUM RATINGS 1 Analog Inputs IND 2, INC2, INB2 . . . . . . . . . . . . . . . . . . . . –11 V to +30 V INA, REF, INGND, REFGND . . . . . . . . . . . . . . . . . . . . AGND – 0.3 V to AVDD + 0.3 V Ground Voltage Differences AGND, DGND, OGND . . . . . . . . . . . . . . . . . . . . . ±0.3 V Supply Voltages AVDD, DVDD, OVDD . . . . . . . . . . . . . . . . –0.3 V to +7 V AVDD to DVDD, AVDD to OVDD . . . . . . . . . . . . . . ±7 V DVDD to OVDD . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V Digital Inputs . . . . . . . . . . . . . . . . –0.3 V to DVDD + 0.3 V Internal Power Dissipation 3 . . . . . . . . . . . . . . . . . . . 700 mW Internal Power Dissipation 4 . . . . . . . . . . . . . . . . . . . . . 2.5 W Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C Lead Temperature Range (Soldering 10 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C 1Stresses above those listed under Absolute Maximum Ratings may cause perma- nent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 2See Analog Inputs section. 3Specification is for device in free air: 48-Lead LQFP: qJA = 91°C/W, qJC = 30°C/W. 4Specification is for device in free air: 48-Lead LFCSP: qJC = 26 C/W. ORDERING GUIDE Model Temperature Range Package Description Package Option AD7663AST –40°C to +85°CQuad Flatpack (LQFP) ST-48 AD7663ASTRL –40°C to +85°CQuad Flatpack (LQFP) ST-48 AD7663ACP –40 C to +85 CChip Scale (LFCSP) CP-48 AD7663ACPRL –40 C to +85 CChip Scale (LFCSP) CP-48 EVAL-AD7663CB 1 Evaluation Board EVAL-CONTROL BRD2 2 Controller Board NOTES 1This board can be used as a standalone evaluation board or in conjunction with the EVAL-CONTROL BRD2 for evaluation/demonstration purposes. 2This board allows a PC to control and communicate with all Analog Devices evaluation boards ending in the CB designators. CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD7663 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. |
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