DAC8562FPZ Analog Devices Inc, DAC8562FPZ Datasheet
DAC8562FPZ
Specifications of DAC8562FPZ
Related parts for DAC8562FPZ
DAC8562FPZ Summary of contents
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FEATURES Complete 12-Bit DAC No External Components Single +5 Volt Operation 1 mV/Bit with 4.095 V Full Scale True Voltage Output Drive Very Low Power –3 mW APPLICATIONS Digitally Controlled Calibration Servo Controls Process Control Equipment PC ...
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DAC8562–SPECIFICATIONS ELECTRICAL CHARACTERISTICS Parameter STATIC PERFORMANCE Resolution Relative Accuracy Differential Nonlinearity Zero-Scale Error Full-Scale Voltage Full-Scale Tempco ANALOG OUTPUT Output Current Load Regulation at Half Scale Capacitive Load REFERENCE OUTPUT Output Voltage Output Source Current Line Rejection Load Regulation LOGIC ...
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WAFER TEST LIMITS unless otherwise noted) Parameter STATIC PERFORMANCE Relative Accuracy Differential Nonlinearity Zero-Scale Error Full-Scale Voltage Reference Output Voltage LOGIC INPUTS Logic Input Low Voltage Logic Input High Voltage Input Leakage Current SUPPLY ...
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DAC8562 PIN CONFIGURATIONS 20-Pin P-DIP (N-20) DB3 DB4 DB2 DB1 18 3 DB5 DB0 4 17 DB6 DAC-8562 5 DB7 16 CE TOP VIEW 6 DB8 15 CLR (Not to Scale) REFOUT DB9 14 ...
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OPERATION The DAC8562 is a complete ready to use 12-bit digital-to- analog converter. Only one +5 V power supply is necessary for operation. It contains a voltage-switched, 12-bit, laser-trimmed digital-to-analog converter, a curvature-corrected bandgap refer- ence, a rail-to-rail output op ...
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DAC8562 As with any analog system recommended that the DAC8562 power supply be bypassed on the same PC card that contains the chip. Figure 10 shows the power supply rejection versus frequency performance. This should be taken into ...
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VFS 1 LSB 4.8 DATA = FFFH ° + 4.6 PROPER OPERATION 4.4 WHEN V SUPPLY DD VOLTAGE ABOVE CURVE 4.2 4.0 0.04 0.01 0.1 0.4 1.0 4.0 OUTPUT LOAD CURRENT – mA Figure 11. ...
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DAC8562–Typical Performance Characteristics DAC8562 +5V DD ° DATA = FFF H 1 0.1 0. 10k 100k 100 FREQUENCY – Hz Figure 20. Output Voltage Noise Density vs. Frequency 2V 100 ...
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APPLICATIONS SECTION Power Supplies, Bypassing, and Grounding All precision converter products require careful application of good grounding practices to maintain full-rated performance. Because the DAC8562 has been designed for +5 V applications ideal for those applications under microprocessor ...
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DAC8562 Unipolar Output Operation This is the basic mode of operation for the DAC8562. As shown in Figure 30, the DAC8562 has been designed to drive loads as low as 820 in parallel with 500 pF. The code table for ...
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V DD DATA V 13 OUT DAC-8562 16 CE REFOUT 14 15 CLR DGND AGND 12 10 Bipolar Output Operation Although the DAC8562 has been designed for single supply op- eration, bipolar operation is achievable using ...
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DAC8562 Alternatively, the output voltage can be coded in complementary offset binary using the circuit in Figure 35. This configuration eliminates the need for a pull-down resistor amp for REFOUT The transfer equation of the circuit is ...
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To compensate for the SSM2018’s gain constant temperature coefficient of –3300 ppm temperature-sensitive resistor (R7) manufactured by the Precision Resistor Com- pany with a temperature coefficient of +3500 ppm used ...
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DAC8562 Decoding Multiple DAC8562s The CE function of the DAC8562 can be used in applications to decode a number of DACs. In this application, all DACs re- ceive the same input data; however, only one of the DACs’ CE input ...
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DAC8562 – M68HC11 Interface Program Source Code * * DAC8562 to M68HC11 Interface Assembly Program * Adolfo A. Garcia * September 14, 1992 * * M68HC11 Register definitions * PORTB EQU $1004 PORTC EQU $1003 Port C control register * ...
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DAC8562 20-Pin Plastic DIP (P-Suffix PIN 1.07 (27.18) MAX 0.145 (3.683) MIN 0.125 (3.175) MIN 0.021 (0.533) 0.11 (2.79) 0.065 (1.66) 0.045 (1.15) 0.015 (0.381) 0.09 (2.28) LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH ...