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AD8801AN Datasheet(PDF) 3 Page - Analog Devices |
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AD8801AN Datasheet(HTML) 3 Page - Analog Devices |
3 / 16 page AD8801/AD8803 REV. A –3– ORDERING GUIDE Package Package Model FTN Temperature Description Option AD8801AN RS –40 °C to +85°C PDIP-16 N-16 AD8801AR RS –40 °C to +85°C SO-16 R-16A AD8803AN REFL –40 °C to +85°C PDIP-16 N-16 AD8803AR REFL –40 °C to +85°C SO-16 R-16A AD8803 PIN DESCRIPTIONS Pin Name Description 1VREFH Common High-Side DAC Reference Input 2 O1 DAC Output #1, Addr = 0002 3 O2 DAC Output #2, Addr = 0012 4 O3 DAC Output #3, Addr = 0102 5 O4 DAC Output #4, Addr = 0112 6 SHDN Reference inputs open circuit, active low, all DAC outputs open circuit. DAC latch settings maintained. 7 CS Chip Select Input, active low. When CS returns high, data in the serial input register is decoded based on the address bits and loaded into the tar- get DAC register. 8 GND Ground 9VREFL Common Low-Side DAC Reference Input 10 CLK Serial Clock Input, Positive Edge Triggered 11 SDI Serial Data Input 12 O5 DAC Output #5, Addr = 1002 13 O6 DAC Output #6, Addr = 1012 14 O7 DAC Output #7, Addr = 1102 15 O8 DAC Output #8, Addr = 1112 16 VDD Positive power supply, specified for operation at both +3 V and +5 V. ABSOLUTE MAXIMUM RATINGS (TA = +25°C, unless otherwise noted) VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3, +8 V VREFX to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 V, VDD Outputs (Ox) to GND . . . . . . . . . . . . . . . . . . . . . . . . 0 V, VDD Digital Input Voltage to GND . . . . . . . . . . . . . . . . . . 0 V, VDD Operating Temperature Range . . . . . . . . . . . . . –40 °C to +85°C Maximum Junction Temperature (TJ MAX) . . . . . . . . +150°C Storage Temperature . . . . . . . . . . . . . . . . . . . –65 °C to +150°C Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . +300 °C Package Power Dissipation . . . . . . . . . . . . . (TJ MAX – TA)/θJA Thermal Resistance θ JA, SOIC (SO-16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 °C/W P-DIP (N-16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 °C/W AD8801 PIN DESCRIPTIONS Pin Name Description 1VREFH Common DAC Reference Input 2 O1 DAC Output #1, Addr = 0002 3 O2 DAC Output #2, Addr = 0012 4 O3 DAC Output #3, Addr = 0102 5 O4 DAC Output #4, Addr = 0112 6 SHDN Reference input open circuit, active low, all DAC outputs open circuit. DAC latch settings maintained. 7 CS Chip Select Input, active low. When CS returns high, data in the serial input register is decoded based on the address bits and loaded into the tar- get DAC register. 8 GND Ground 9 CLK Serial Clock Input, Positive Edge Triggered 10 SDI Serial Data Input 11 O5 DAC Output #5, Addr = 1002 12 O6 DAC Output #6, Addr = 1012 13 O7 DAC Output #7, Addr = 1102 14 O8 DAC Output #8, Addr = 1112 15 RS Asynchronous preset to midscale output setting, active low. Loads all DAC latches with 80H. 16 VDD Positive power supply, specified for operation at both +3 V and +5 V. PIN CONFIGURATIONS VREFH O1 VDD RS O4 SHDN CS O6 O5 SDI O2 O3 O8 O7 GND CLK 1 2 16 15 5 6 7 12 11 10 3 4 14 13 89 TOP VIEW (Not to Scale) AD8801 VREFH O1 VDD O8 O4 SHDN CS O5 SDI CLK O2 O3 O7 O6 GND VREFL 1 2 16 15 5 6 7 12 11 10 3 4 14 13 89 TOP VIEW (Not to Scale) AD8803 WARNING! ESD SENSITIVE DEVICE 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 these devices feature 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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