AD7523 Intersil Corporation, AD7523 Datasheet
AD7523
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AD7523 Summary of contents
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... V+ and GND, and very low power dissipation make it a very versatile converter. Low noise audio gain controls, motor speed controls, digitally controlled gain and digital attenuators are a few of the wide range of applications of the AD7523 and AD7533. o TEMP. RANGE ( C) 0.2% (8-Bit ...
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... REFERENCE INPUTS Input Resistance (Pin 15) All Digital Inputs High I at Ground (Note 4) OUT1 Temperature Coefficient AD7523, AD7533 Thermal Information Thermal Resistance (Typical, Note 1) PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Maximum Junction Temperature (Plastic Package 150 Maximum Storage Temperature . . . . . . . . . . . . . . . .-65 Maximum Lead Temperature (Soldering 10s 300 ...
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... LOW to HIGH and HIGH to LOW. Gain Error: The difference between actual and ideal analog output values at full-scale range, i.e., all digital inputs at HIGH state expressed as a percentage of full scale range or in (sub)multiples of 1 LSB. AD7523, AD7533 = +10V 0V, Unless Otherwise Specified (Continued) REF ...
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... V MSB DATA INPUTS LSB NOTES: buses which OUT2 1. R1 and R2 used only if gain adjustment is required. 2. CF1 protects AD7523 and AD7533 against negative transients. FIGURE 2. UNIPOLAR BINARY OPERATION TABLE 1. UNlPOLAR BINARY CODE - AD7523 DIGITAL INPUT MSB LSB 11111111 10000001 10000000 01111111 00000001 ...
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... To decrease V 250 ) between the reference voltage and the V terminal. Bipolar (Offset Binary) Operation - AD7523 The circuit configuration for operating the AD7523 in the bipolar mode is given in Figure 3. Using offset binary digital (NOTE 1) input codes and positive and negative reference voltage values, Four-Quadrant multiplication can be realized. The “ ...
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... OUT2 MAGNITUDE BITS DIGITAL INPUT SIGN BIT AD7523, AD7533 another. The current amplifi current and the transconductance amplifi OUT2 output sums the two currents. This configuration doubles the output range. The difference current resulting at zero offset binary code, (MSB = “ ...
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... D --------- - 256 FIGURE 6. DIVIDER (DIGITALLY CONTROLLED GAIN) AD7523, AD7533 Gain Adjustment 1. Connect all digital inputs to V+. 2. Monitor increase V between decrease V between the reference voltage and the V CALIBRATE 10K 6.8V 1K (2) +15V 10K 1% ...
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... PIN 9 BIT 6 PIN 10 BIT 7 PIN 11 BIT 8 (LSB) NC (PIN 12, BIT 9, AD7533) AD7523, AD7533 PASSIVATION: Type: PSG/Nitride Å PSG: 7 1.4k Å Nitride: 8 1.2k PROCESS: CMOS Metal Gate AD7523, AD7533 PIN 6 PIN 5 BIT 3 BIT (PIN 13, BIT 10, AD7533) 10-15 PIN 4 BIT 1 (MSB) PIN 3 GND PIN OUT ...
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... For information regarding Intersil Corporation and its products, see web site http://www.intersil.com Sales Office Headquarters NORTH AMERICA Intersil Corporation P. O. Box 883, Mail Stop 53-204 Melbourne, FL 32902 TEL: (407) 724-7000 FAX: (407) 724-7240 AD7523, AD7533 EUROPE Intersil SA Mercure Center 100, Rue de la Fusee 1130 Brussels, Belgium TEL: (32) 2.724.2111 FAX: (32) 2.724.22.05 ...