Datasheet AD7865 (Analog Devices) - 6

AD7865 ABSOLUTE MAXIMUM RATINGS*
Operating Temperature Range (TA = 25°C unless otherwise noted) Commercial (A, B Versions) . –40°C to +85°C V Automotive (Y Version) . –40°C to +105°C DD to AGND . –0.3 V to +7 V V Storage Temperature Range . –65°C to +150°C DD to DGND . –0.3 V to +7 V V Junction Temperature . 150°C DRIVE to DGND . VDD + 0.3 V Analog Input Voltage to AGND PQFP Package, Power Dissipation . 450 mW AD7865-1 (± 10 V Input Range) . ± 18 V θJA Thermal Impedance . 95°C/W AD7865-1 (± 5 V Input Range) . ± 9 V Lead Temperature, Soldering AD7865-2 . –1 V to +18 V Vapor Phase (60 sec) . 215°C AD7865-3 . –4 V to +18 V Infrared (15 sec) . 220°C Reference Input Voltage to AGND . –0.3 V to V *Stresses above those listed under Absolute Maximum Ratings may cause perma- DD + 0.3 V Digital Input Voltage to DGND . –0.3 V to V nent damage to the device. This is a stress rating only; functional operation of the DD + 0.3 V device at these or any other conditions above those listed in the operational Digital Output Voltage to DGND . –0.3 V to VDD + 0.3 V sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
ORDERING GUIDE Input Relative Temperature Package Package Model Ranges Accuracy Ranges Description Option
AD7865AS-1 ±5 V, ±10 V ±2 LSB –40°C to +85°C Plastic Lead Quad Flatpack S-44 AD7865BS-1 ±5 V, ±10 V ±1.5 LSB –40°C to +85°C Plastic Lead Quad Flatpack S-44 AD7865YS-1 ±5 V, ±10 V ±2 LSB –40°C to +105°C Plastic Lead Quad Flatpack S-44 AD7865AS-2 0 V to 2.5 V, 0 V to 5 V ±2 LSB –40°C to +85°C Plastic Lead Quad Flatpack S-44 AD7865BS-2 0 V to 2.5 V, 0 V to 5 V ±1.5 LSB –40°C to +85°C Plastic Lead Quad Flatpack S-44 AD7865YS-2 0 V to 2.5 V, 0 V to 5 V ±2 LSB –40°C to +105°C Plastic Lead Quad Flatpack S-44 AD7865AS-3 ±2.5 V ±2 LSB –40°C to +85°C Plastic Lead Quad Flatpack S-44 AD7865BS-3 ±2.5 V ±1.5 LSB –40°C to +85°C Plastic Lead Quad Flatpack S-44 AD7865YS-3 ±2.5 V ±2 LSB –40°C to +105°C Plastic Lead Quad Flatpack S-44
PIN CONFIGURATION DD DRIVE EOC DB0 DB1 DB2 DB3 DB4 DB5 DGND V DV DB6 44 43 42 41 40 39 38 37 36 35 34 BUSY 1 33 DB7 PIN 1 FRSTDATA 2 IDENTIFIER 32 DB8 CONVST 3 31 DB9 CS 4 30 DB10 RD 5 29 AD7865 DB11 WR 6 TOP VIEW 28 DB12 (Not to Scale) CLK IN/SL1 7 27 DB13 8 26 INT/EXT CLK/SL2 AGND SL3 9 25 AVDD SL4 10 24 VREF H/S SEL 11 23 AGND 12 13 14 15 16 17 18 19 20 21 22 N4BI IN4A IN3B IN3A IN2B N2AI IN1B N1AI AGND V V V V AGND V V V V STBY CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
WARNING!
accumulate on the human body and test equipment and can discharge without detection. Although the AD7865 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD
ESD SENSITIVE DEVICE
precautions are recommended to avoid performance degradation or loss of functionality. REV. B –5–