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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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WM5628CDW Arkusz danych(PDF) 4 Page - Wolfson Microelectronics plc |
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WM5628CDW Arkusz danych(HTML) 4 Page - Wolfson Microelectronics plc |
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4 / 15 page  Wolfson Microelectronics 4 WM5628L, WM5628 PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Power Supply Supply current IDD VDD = 3.3v 4 mA Static Accuracy Resolution 8 Bits Monotonicity 8 Bits Differential Nonlinearity DNL VREF = 1.25 V, Range x 2. (note 3) ± 0.9 LSB Integral Nonlinearity INL VREF = 1.25 V, Range x 2. (note 4) ± 1.0 LSB Zero-code error ZCE VREF = 1.25 V, Range x 2. (note 5) 0 30 mV Zero-code error Input code = 00 Hex (note 6) 10 µV/OC temperature coefficient Full scale error FSE VREF = 1.25 V, Range x 2. (note 8) ± 60 mV Full scale error Input code = FF Hex (note 9) ± 25 µV/OC temperature coefficient Output sink current IO(SINK) Each DAC output 20 µA Output source current IO(SOURCE) 1mA Power supply IREF VDD = 3.3V, VREF = 1.5V 0.5 mV/V sensitivity PSRR Electrical Characteristics: WM5628L VDD = 3 .6V, GND = 0 V, VREF = 2 V x 1 gain, RL = 10 k Ω, CL = 100 pF, TA = full range, unless otherwise stated. Electrical Characteristics: WM5628 & WM5628L PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Digital Inputs High level input current IIH VI = VDD ±10 µA Low level input current IIL VI = 0V ±10 µA Input capacitance CI 15 pF Timing Parameters Data input setup time tSD 50 ns Data input hold time tHD 50 ns CLK to Load tHL 50 ns Load to CLK tSL 50 ns Load duration tWL 250 ns LDAC duration tWD 250 ns Load to LDAC tLD 0ns Reference Inputs Reference input VREF A, B, C, D, inputs GND VDD-1.5 V voltage Reference input A, B, C, D, inputs 15 pF capacitance Reference A, B, C, D inputs (note 11) -60 dB feedthrough Channel to channel A, B, C, D inputs (note 12) -60 dB isolation VDD = 2.7 to 5.5V, GND = 0 V, VREF = 2 V x 1 gain, RL = 10 k Ω, CL = 100 pF, TA = full range, unless otherwise stated. |
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