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AD7470ARU датащи(PDF) 6 Page - Analog Devices |
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AD7470ARU датащи(HTML) 6 Page - Analog Devices |
6 / 20 page REV. B AD7470/AD7472 –6– ORDERING GUIDE Temperature Resolution Package Package Model Range (Bits) Options 1 Description AD7470ARU –40 °C to +85°C10 RU-24 TSSOP AD7470ARU-REEL –40 °C to +85°C10 RU-24 TSSOP AD7470ARU-REEL7 –40 °C to +85°C10 RU-24 TSSOP AD7472AR –40 °C to +85°C12 R-24 SOIC AD7472AR-REEL –40 °C to +85°C12 R-24 SOIC AD7472AR-REEL7 –40 °C to +85°C12 R-24 SOIC AD7472ARU –40 °C to +85°C12 RU-24 TSSOP AD7472ARU-REEL –40 °C to +85°C12 RU-24 TSSOP AD7472ARU-REEL7 –40 °C to +85°C12 RU-24 TSSOP AD7472BR –40 °C to +85°C12 R-24 SOIC AD7472BR-REEL –40 °C to +85°C12 R-24 SOIC AD7472BRU –40 °C to +85°C12 RU-24 TSSOP AD7472BRU-REEL –40 °C to +85°C12 RU-24 TSSOP AD7472BRU-REEL7 –40 °C to +85°C12 RU-24 TSSOP AD7472YR –40 °C to +125°C12 R-24 SOIC AD7472YR-REEL –40 °C to +125°C12 R-24 SOIC AD7472YRU –40 °C to +125°C12 RU-24 TSSOP AD7472YRU-REEL –40 °C to +125°C12 RU-24 TSSOP AD7472YRU-REEL7 –40 °C to +125°C12 RU-24 TSSOP EVAL-AD7470CB 2 Evaluation Board EVAL-AD7472CB 2 Evaluation Board EVAL CONTROL BRD2 3 Controller Board NOTES 1R = SOIC; RU = TSSOP. 2This can be used as a standalone evaluation board or in conjunction with the EVAL-CONTROL BOARD for evaluation/demonstration purposes. 3This board is a complete unit allowing a PC to control and communicate with all Analog Devices evaluation boards ending in the CB designators. To order a complete evaluation kit, you need to order the specific ADC evaluation board, for example, EVAL-AD7472CB, the EVAL CONTROL BRD2, and a 12 V ac transformer. See the relevant evaluation board application note for more information. ABSOLUTE MAXIMUM RATINGS 1 (TA = 25 °C unless otherwise noted.) AVDD to AGND/DGND . . . . . . . . . . . . . . . . . –0.3 V to +7 V DVDD to AGND/DGND . . . . . . . . . . . . . . . . . –0.3 V to +7 V VDRIVE to AGND/DGND . . . . . . . . . . . . . . . . –0.3 V to +7 V AVDD to DVDD . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +0.3 V VDRIVE to DVDD . . . . . . . . . . . . . . . –0.3 V to DVDD + 0.3 V AGND to DGND . . . . . . . . . . . . . . . . . . . . –0.3 V to +0.3 V Analog Input Voltage to AGND . . . . –0.3 V to AVDD + 0.3 V Digital Input Voltage to DGND . . . . –0.3 V to DVDD + 0.3 V REF IN to AGND . . . . . . . . . . . . . . . –0.3 V to AVDD + 0.3 V Input Current to Any Pin Except Supplies 2 . . . . . . . . ±10 mA Operating Temperature Range Commercial (A and B Versions) . . . . . . . . . –40 °C to +85°C Industrial (Y Version) . . . . . . . . . . . . . . . –40 °C to +125°C Storage Temperature Range . . . . . . . . . . . –65 °C to +150°C 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 AD7470/AD7472 features proprietary ESD protection circuitry, permanent dam- age may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 150 °C θ JA Thermal Impedance . . . . . . . . . . . . . . . 75 °C/W (SOIC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 °C/W (TSSOP) θJC Thermal Impedance . . . . . . . . . . . . . . . 25°C/W (SOIC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 °C/W (TSSOP) Lead Temperature, Soldering Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . 215 °C Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 °C ESD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 kV 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 conditions for extended periods may affect device reliability. 2Transient currents of up to 100 mA will not cause SCR latch-up. |
Аналогичный номер детали - AD7470ARU |
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Аналогичное описание - AD7470ARU |
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