DAC8408FPCZ Analog Devices Inc, DAC8408FPCZ Datasheet
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DAC8408FPCZ
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DAC8408FPCZ Summary of contents
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FEATURES Four DACs Pin, 0.6 Inch Wide DIP or 28-Pin JEDEC Plastic Chip Carrier 1/4 LSB Endpoint Linearity Guaranteed Monotonic DACs Matched to Within 1% Microprocessor Compatible Read/Write Capability (with Memory) TTL/CMOS Compatible Four-Quadrant Multiplication Single-Supply ...
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DAC8408 ELECTRICAL CHARACTERISTICS DAC8408AT/BT – +85 C apply for DAC8408ET/FT/FP/FPC/FS Specifications apply for DAC & D.) Parameter STATIC ACCURACY Resolution 1, 2 Nonlinearity Differential Nonlinearity Gain Error 3, 6 Gain Tempco ...
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ELECTRICAL CHARACTERISTICS DAC8408AT/BT – +85 C apply for DAC8408ET/FT/FP/FPC/FS Specifications apply for DAC & D. Continued Parameter POWER SUPPLY Voltage Range 8 Supply Current 9 Supply Current NOTES 1 This is ...
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DAC8408 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 DAC8408 features proprietary ESD protection circuitry, permanent damage may occur ...
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WAFER TEST LIMITS DAC & D. Parameter Symbol STATIC ACCURACY Resolution N 1 Nonlinearity INL Differential Nonlinearity DNL Gain Error G FSE Power Supply Rejection PSR ...
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DAC8408 TYPICAL PERFORMANCE CHARACTERISTICS Supply Current vs. Logic Level Analog Crosstalk vs. Frequency –6– REV. A ...
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PARAMETER DEFINITIONS RESOLUTION n Resolution is the number of states (2 ) that the full-scale range (FSR DAC is divided (or resolved) into. NONLINEARITY Nonlinearity (Relative Accuracy measure of the maximum deviation from a straight line ...
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DAC8408 CIRCUIT INFORMATION The DAC8408 combines four identical 8-bit CMOS DACs onto a single monolithic chip. Each DAC has its own reference input, feedback resistor, and on-board data latches. It also fea- tures a read/write function that serves as an ...
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Figure 4. Equivalent DAC Circuit (AII Digital Inputs LOW) DIGITAL SECTION Figure 5 shows the digital input/output structure for one bit. The digital WR, WR, and RD controls shown in the figure are internally generated from the external A/B, R/W, ...
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DAC8408 BASIC APPLICATIONS Some basic circuit configurations are shown in Figures 6 and 7. Figure 6 shows the DAC8408 connected in a unipolar configu- ration (2-Quadrant Multiplication), and Table I shows the Code Table. Resistors R1, R2, R3, and R4 ...
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Figure 7. Quad DAC Bipolar Operation (4-Quadrant Multiplication) Table II. Bipolar (Offset Binary) Code Table (Refer to Figure 7) DAC Data Input Analog Output MSB LSB (DAC A OR DAC ...
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DAC8408 SINGLE SUPPLY, VOLTAGE OUTPUT OPERATION The DAC8408 can be connected with a single +5 V supply to produce DAC output voltages from +1 Figure 8, the DAC8408 R-2R ladder is inverted from its normal ...
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Figure 9. A Digitally Programmable Universal Active Filter A DIGITALLY PROGRAMMABLE ACTIVE FILTER A powerful D/A converter application is a programmable active filter design as shown in Figure 9. The design is based on the state-variable filter topology which offers ...
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DAC8408 Figure 11. A Digitally Programmable, Low-Distortion Sinewave Oscillator A LOW-DISTORTION, PROGRAMMABLE SINEWAVE OSCILLATOR By varying the previous state-variable filter topology slightly, one can obtain a very low distortion sinewave oscillator with programmable frequency feature as shown in Figure 11. ...
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