5962-8780201RA Analog Devices Inc, 5962-8780201RA Datasheet
5962-8780201RA
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5962-8780201RA Summary of contents
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FEATURES Four 8-Bit DACs with Output Amplifiers Skinny 20-Pin DIP, SOIC and 20-Terminal Surface Mount Packages Microprocessor Compatible TTL/CMOS Compatible No User Trims Extended Temperature Range Operation Single Supply Operation Possible APPLICATIONS Process Control Automatic Test Equipment Automatic Calibration ...
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AD7226–SPECIFICATIONS ( DUAL SUPPLY All specifications T Parameter STATIC PERFORMANCE Resolution Total Unadjusted Error Relative Accuracy Differential Nonlinearity Full Scale Error Full Scale Temperature Coefficient Zero Code Error Zero Code Error Temperature ...
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... To order MIL-STD-883, Class B processed parts, add /883B to part number. Contact your local sales office for Military data sheet, for U.S. Standard Military Drawing (SMD), see DESC drawing #5962–87802 Leadless Ceramic Chip Carrier Plastic DIP Plastic Leaded Chip Carrier Cerdip SOIC. ...
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AD7226 ABSOLUTE MAXIMUM RATINGS AGND . . . . . . . . . . . . . . . . . . . . . . . . . . –0 ...
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CIRCUIT INFORMATION D/A SECTION The AD7226 contains four, identical, 8-bit, voltage mode digital-to-analog converters. The output voltages from the con- verters have the same polarity as the reference voltage allowing single supply operation. A novel DAC switch pair arrangement on ...
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AD7226 INTERFACE LOGIC INFORMATION Address lines A0 and A1 select which DAC will accept data from the input port. Table I shows the selection table for the four DACs with Figure 4 showing the input control logic. When the WR ...
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Figure 9. Zero Code Error vs. Temperature SPECIFICATION RANGES In order for the DACs to operate to their specifications, the ref- erence voltage must be at least 4 V below the V voltage. This voltage differential is required for correct ...
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AD7226 Unipolar Output Operation This is the basic mode of operation for each channel of the AD7226, with the output voltage having the same positive polarity The AD7226 can be operated single supply REF (V = AGND) ...
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Figure 14. AGND Bias Circuit For a given V , increasing AGND above system GND will re- IN duce the effective V –V which must be at least en- DD REF sure specified operation. Note that because ...
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AD7226 STAIRCASE WINDOW COMPARATOR In many test systems important to be able to determine whether some parameter lies within defined limits. The staircase window comparator of Figure 18a is a circuit which can be used, for example, to ...
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OFFSET ADJUST Figure 21 shows how the AD7226 can be used to provide pro- grammable input offset voltage adjustment for the AD544 op amp. Each output of the AD7226 can be used to trim the input offset voltage on one ...
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AD7226 20-Pin Plastic (N-20) 20-Pin Cerdip (Q-20) 20-Pin SOIC (R-20) OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 20-Terminal Plastic Leaded Chip Carrier (P-20A) 20-Terminal Leadless Ceramic Chip Carrier (E-20A) –12– REV. A ...