MAX125CC/D Maxim Integrated, MAX125CC/D Datasheet
MAX125CC/D
Specifications of MAX125CC/D
Related parts for MAX125CC/D
MAX125CC/D Summary of contents
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... Power-Grid Synchronization Power-Factor Monitoring Digital Signal Processing Vibration and Waveform Analysis ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ♦ Four Simultaneous-Sampling T/H Amplifiers with Two Multiplexed Inputs (eight single-ended inputs total) ♦ ...
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Simultaneous-Sampling 14-Bit DAS ABSOLUTE MAXIMUM RATINGS AV to AGND ...........................................................-0. AGND ............................................................0. DGND ...........................................................-0. AGND to DGND .......................................................-0.3V to 0.3V CH_ _ to AGND....................................................................±17V REFIN, REFOUT ...
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Simultaneous-Sampling ELECTRICAL CHARACTERISTICS (continued) (AV = +5V ±5 -5V ±5 AGND, 0.1µF capacitor from REFIN to AGND, f noted.) PARAMETER SYMBOL ANALOG INPUT Input Voltage Range V Input Current Input Capacitance C TRACK/HOLD Acquisition ...
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Simultaneous-Sampling 14-Bit DAS ELECTRICAL CHARACTERISTICS (continued) (AV = +5V ±5 -5V ±5 AGND, 0.1µF capacitor from REFIN to AGND, f noted.) PARAMETER SYMBOL DIGITAL OUTPUTS (D0–D13, INT) (Note 1) Output High Voltage V OH ...
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Simultaneous-Sampling TIMING CHARACTERISTICS (Figure 4) (AV = +5V -5V +5V, AGND = DGND = 0V PARAMETER SYMBOL t CONVST Pulse Width Setup Time CWS ...
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Simultaneous-Sampling 14-Bit DAS ______________________________________________________________Pin Description PIN NAME 1, 2 CH2B, CH2A Channel 2 Multiplexed Inputs, single-ended 3, 4 CH1B, CH1A Channel 1 Multiplexed Inputs, single-ended 5 AV +5V ±5% Analog Supply Voltage DD 6 REFIN External Reference Input/Internal Reference ...
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Simultaneous-Sampling CH1A A MUX T/H B CH1B CH2A A T/H MUX B CH2B CH3A A T/H MUX B CH3B CH4A A MUX T/H B CH4B AV DD AGND AV SS MAX125 MAX126 Figure 2. Functional Diagram _______________________________________________________________________________________ BANDGAP REFERENCE ...
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Simultaneous-Sampling 14-Bit DAS CH_A 5k S1A S1B 5k CH_B S3B MAX125 MAX126 Figure 3. Equivalent Input Circuit signal, and the programmed mode. The T/H amplifiers hold the input voltages at the CONVST rising ...
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Simultaneous-Sampling t CW CONVST INT t CWH t t CSD CWS DATA DATA Figure 4. Timing Diagram (LSB Figure 5. Programming a Four-Channel ...
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Simultaneous-Sampling 14-Bit DAS Table 1. Modes of Operation ...
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Simultaneous-Sampling REFOUT 7 TO DAC REFIN 6 MAX125 MAX126 10k 2.5V Figure 7. External Reference 1ppm/°C (max) temperature drift. Connect an external reference at REFIN as shown in Figure 7. The minimum impedance is 7kΩ ...
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Simultaneous-Sampling 14-Bit DAS 1/2 HC74 PRE CLR V CC INT EXTERNAL CLOCK V CC Figure 9. Output Demultiplexer Circuit The circuit of Figure 10 shows a typical vector motor- control application using ...
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Simultaneous-Sampling EXTERNAL SETPOINTS CONTROLLER 14 DSP C Figure 10. Vector Motor Control brought to the MAX125/MAX126 at CH4B. The addi- tional channels can be used to evaluate slower analog inputs, such as the main DC bus voltage (CH2B), tem- ...
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Simultaneous-Sampling 14-Bit DAS __________________Pin Configuration TOP VIEW CH2B 1 CH2A 2 CH1B 3 CH1A MAX125 REFIN 6 MAX126 REFOUT 7 AGND 8 D13 (MSB D12 D11 11 D10 ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15 © 2008 Maxim Integrated Products ...