AD7628BQ Analog Devices, AD7628BQ Datasheet
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AD7628BQ
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AD7628BQ Summary of contents
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... DAC. REV. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices ...
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AD7628–SPECIFICATIONS Parameter STATIC PERFORMANCE Resolution 8 Relative Accuracy 1/2 Differential Nonlinearity 1 Gain Error 2 3 Gain Temperature Coefficient Gain/ Temperature Output Leakage Current OUT A (Pin 2) 50 OUT B (Pin 20) 50 Input Resistance (V ...
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... Model Range Accuracy Error AD7628KN – +85 C 1/2 LSB AD7628KP – +85 C 1/2 LSB AD7628KR – +85 C 1/2 LSB AD7628BQ – +85 C 1/2 LSB AD7628TQ – +125 C 1/2 LSB AD7628TE – +125 C 1/2 LSB NOTES 1 To order MIL-STD-883, Class B process parts, add /883B to part number. ...
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... V transfer function of the R-2R ladder. For further information on CMOS multiplying D/A converters, refer to “CMOS DAC Application Guide, 2ND Edition” avail- DAC A DAC B able from Analog Devices, Publication Number G872a–15–4/86. WRITE HOLD HOLD WRITE HOLD ...
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Figure 4. Dual DAC Unipolar Binary Operation (2 Quadrant Multiplication). See Table I. Figure 5. Dual DAC Bipolar Operation (4 Quadrant Multiplication). See Table II. Table I. Unipolar Binary Code Table DAC Latch Contents Analog Output MSB LSB (DAC A ...
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AD7628 APPLICATIONS INFORMATION Application Hints To ensure system performance consistent with AD7628 specifi- cations, careful attention must be given to the following points: 1. GENERAL GROUND MANAGEMENT transient voltages between the AD7628 AGND and DGND can cause noise ...
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MICROPROCESSOR INTERFACE Figure 11. AD7628 Dual DAC to 6800 CPU Interface PROGRAMMABLE WINDOW COMPARATOR Figure 13. Digitally Programmable Window Comparator (Upper and Lower Limit Detector) PROGRAMMABLE STATE VARIABLE FILTER Figure 14. Digitally Controlled State Variable Filter In this state, variable ...
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AD7628 DIGITALLY CONTROLLED DUAL TELEPHONE ATTENUATOR In this configuration, the AD7628 functions as a 2-channel digitally controlled attenuator; ideal for stereo audio and tele- phone signal level control applications. Table IV gives input codes vs. attenuation for ...