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AD7664 Arkusz danych(PDF) 5 Page - Analog Devices |
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AD7664 Arkusz danych(HTML) 5 Page - Analog Devices |
5 / 25 page REV. F –4– AD7664 ORDERING GUIDE Temperature Model1 Range Package Description Package Option –40 °C to +85°C ST-48 –40 °C to +85°C ST-48 –40 °C to +85°C AD7664AST Z AD7664AST ZRL AD7664ACP ZRL ABSOLUTE MAXIMUM RATINGS 1 IN 2, REF, INGND, REFGND to AGND . . . . . . . . . . . . . . . . . . . . . . . AVDD + 0.3 V to AGND – 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±7 V Digital Inputs Except the Databus D(7:4) . . . . . –0.3 V to DVDD + 3.0 V Databus D(7:4) . . . . . . . . . . . . . . –0.3 V to OVDD + 3.0 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 NOTES 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 listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating condi- tions for extended periods may affect device reliability. 2See Analog Input section. 3Specification is for the device in free air: 48-Lead LQFP; θ JA = 91 °C/W, θ JC = 30 °C/W. 4Specification is for device in free air: 48-Lead LFCSP; θ JA = 26 °C/W. IOH 500 A 1.6mA IOL TO OUTPUT PIN 1.4V CL 60pF* *IN SERIAL INTERFACE MODES, THE SYNC, SCLK, AND SDOUT TIMINGS ARE DEFINED WITH A MAXIMUM LOAD CL OF 10pF; OTHERWISE, THE LOAD IS 60pF MAXIMUM. Figure 1. Load Circuit for Digital Interface Timing, SDOUT, SYNC, SCLK Outputs, CL = 10 pF 0.8V 2V 2V 0.8V 0.8V 2V t DELAY t DELAY Figure 2. Voltage Reference Levels for Timing 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 AD7664 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. WARNING! ESD SENSITIVE DEVICE 48-Lead LQFP 48-Lead LQFP 48-Lead LFCSP CP-48 -4 1 Z = RoHS Compliant Part. |
Podobny numer części - AD7664_17 |
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Podobny opis - AD7664_17 |
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