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AD9054A bảng dữ liệu(PDF) 4 Page - Analog Devices |
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AD9054A bảng dữ liệu(HTML) 4 Page - Analog Devices |
4 / 20 page AD9054A –4– REV. D 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 AD9054A 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. ABSOLUTE MAXIMUM RATINGS * VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . VDD to 0.0 V Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . VDD to 0.0 V VREF IN, VREF OUT . . . . . . . . . . . . . . . . . . . VDD to 0.0 V Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . 20 mA Operating Temperature . . . . . . . . . . . . . . . . –55 °C to +125°C Storage Temperature . . . . . . . . . . . . . . . . . . –65 °C to +150°C Maximum Junction Temperature . . . . . . . . . . . . . . . . 150 °C Maximum Case Temperature . . . . . . . . . . . . . . . . . . . 150 °C *Stresses 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 outside of those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum ratings for extended periods may affect device reliability. WARNING! ESD SENSITIVE DEVICE ORDERING GUIDE Temperature Package Model Range Option * AD9054ABST-200 –40 °C to +85°C ST-44 AD9054ABST-135 –40 °C to +85°C ST-44 AD9054A/PCB 25 °C Evaluation Board *ST = Plastic Thin Quad Flatpack (LQFP). Table I. Output Coding Step AIN– AIN Code Binary 255 ≥0.512 V 255 1111 1111 254 0.508 V 254 1111 1110 253 0.504 V 253 1111 1101 •• • • •• • • •• • • 129 0.006 V 129 1000 0001 128 0.002 V 128 1000 0000 127 –0.002 V 127 0111 1111 126 –0.006 V 126 0111 1110 •• • • •• • • •• • • 2 –0.504 V 2 0000 0010 1 –0.508 V 1 0000 0001 0 ≤–0.512 V 0 0000 0000 |
Số phần tương tự - AD9054A_15 |
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Mô tả tương tự - AD9054A_15 |
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