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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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WM5628L датащи(PDF) 3 Page - Wolfson Microelectronics plc |
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WM5628L датащи(HTML) 3 Page - Wolfson Microelectronics plc |
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3 / 15 page  WM5628L, WM5628 Wolfson Microelectronics 3 PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Power Supply Supply current IDD Outputs unloaded, 4.0 mA digital inputs = 0 V or VDD Static Accuracy Resolution 8 Bits Monotonicity 8 Bits Differential Nonlinearity DNL VREF = 2 V, Range x 2. (note 3) ± 0.1 ± 0.9 LSB Integral Nonlinearity INL VREF = 2 V, Range x 2. (note 4) ± 1.0 LSB Zero-code error ZCE VREF = 2 V, Range x 2. (note 5) 30 mV Zero-code error Input code = 00 Hex (note 6) 10 µV/OC temperature coefficient Zero-code error supply Input code = 00 Hex, 0.5 mV/V rejection VDD = 5 V ± 5 % (note 7) Full scale error FSE VREF = 2 V, Range x 2. (note 8) ± 60 mV Full scale error Input code = FF Hex (note 9) ± 25 µV/OC temperature coefficient Full scale error supply Input code = FF Hex, 0.5 mV/V rejection VDD = 5 V ± 5 % (note 10) Output sink current IO(SINK) Each DAC output 20 µA Output source current IO(SOURCE) 2mA Absolute Maximum Ratings (note 1) Supply Voltage (VDD - VGND) . . . . . . . . . . . . +7V Digital Inputs . . . . . . . . . . .GND - 0.3 V, VDD + 0.3 V Reference inputs . . . . . . . GND - 0.3 V, VDD + 0.3 V Operating temperature range, TA . . . . . . TMIN to TMAX WM5628_C_ . . . . . . . . . . . . . . 0oC to +70oC WM5628_I_ . . . . . . . . . . . . . . . -40oC to +85oC Storage Temperature . . . . . . . . . . -50oC to +150oC Lead Temperature 1.6mm (1/16 inch) from case for 10 secs . . . . . . . . . . . . . 260OC Recommended Operating Conditions SYMBOL MIN NOMINAL MAX UNIT Supply voltage WM5628 VDD 4.75 5.25 V Supply Voltage WM5628L VDD 2.7 5.25 V Reference input range, X1 gain VREF 3.3 VDD - 1.5 V DAC output load resistance to GND RL 10 k Ω High level digital input voltage VIH 0.8 VDD V Low level digital input voltage VIL 0.8 V Clock frequency FCLK 1 MHz Electrical Characteristics: WM5628 VDD = 5 V, GND = 0 V, VREF = 2 V, RL = 10 k Ω, CL = 100 pF, TA = full range, unless otherwise stated. |
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