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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ADP1053ACPZ-R7 датащи(PDF) 7 Page - Analog Devices |
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ADP1053ACPZ-R7 датащи(HTML) 7 Page - Analog Devices |
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7 / 84 page  Data Sheet ADP1053 Rev. A | Page 7 of 84 Parameter Test Conditions/Comments Min Typ Max Unit Accurate OCP Threshold Accuracy Same as ADC accuracy ADC Register Update Rate 100 Hz Current Sink (High Side) VOUT = 11 V, 5 kΩ level-shifting resistor 1.81 1.9 1.99 mA Current Source (Low Side) VOUT = 0 V, 5 kΩ level-shifting resistor 180 230 280 μA Fast Reverse Current Threshold (CS2+, CS2−) Threshold Accuracy −17 mV setting −23.2 −17 −9.6 mV −27 mV setting −34.7 −27 −18.1 mV Threshold Speed Debounce time = 40 ns 110 150 ns RTD1, RTD2 TEMPERATURE SENSE PINS Input Voltage Voltage from RTDx to AGND 0 1.6 V Input Voltage FSR 1.6 V Source Current Set to 46 μA 44.3 46 47.3 μA Set to 40 μA 38.6 40 42 μA Set to 30 μA 28.8 30 31.7 μA Set to 20 μA 18.8 20 21.5 μA Set to 10 μA (factory default setting) 9.1 10 11 μA RTD1, RTD2 ADCs Valid Input Voltage Range 0 1.28 V ADC Register Update Rate 100 Hz Resolution 12 Bits Measurement Accuracy From 2% to 20% of valid input voltage −0.3 +0.45 % FSR −4.8 +7.2 mV From 0% to 100% of valid input voltage −2.6 +1.6 % FSR −41.6 +25.6 mV Temperature Readings According to Internal Linearization Scheme Factory trimmed to 10 μA; Register 0xFE80 and Register 0xFE81 = 0x00; NTC R0 = 100 kΩ, 1%; beta = 4250, 1%; REXT = 16.5 kΩ, 1% T = 25°C to 100°C 7 °C T = 100°C to 125°C 5 °C OTP1, OTP2, OTW1, OTW2 Threshold Accuracy T = 85°C with 100 kΩ||16.5 kΩ −0.9 +0.25 % FSR −14.4 +4 mV T = 100°C with 100 kΩ||16.5 kΩ 0.5 1.1 % FSR 8 17.6 mV Comparator Update Speed 10 ms OUT1 TO OUT8, FLGO/SYNO PINS Digital output pins Output Low Voltage, VOL Source current = 10 mA 0.4 V Output High Voltage, VOH Source current = 10 mA VDD − 0.4 V Rise Time CLOAD = 50 pF 4.5 ns Fall Time CLOAD = 50 pF 2.5 ns PGOOD_A, PGOOD_B PINS Open-drain output pins Output Low Voltage, VOL 0.4 V PSON_A, PSON_B, FLGI/SYNI PINS Digital input pins Input Low Voltage, VIL 0.8 V Input High Voltage, VIH VDD − 0.8 V SDA/SCL PINS Input Low Voltage, VIL 0.8 V Input High Voltage, VIH VDD − 0.8 V Output Low Voltage, VOL 0.8 V Leakage Current −5 +5 μA |
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