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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ADP3804 датащи(PDF) 2 Page - Analog Devices |
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ADP3804 датащи(HTML) 2 Page - Analog Devices |
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2 / 7 page  –2– REV. PrI ADP3804–SPECIFICATIONS1 PRELIMINAR Y TECHNICAL DA TA Parameter Conditions Symbol Min Typ Max Units BATTERY SENSE INPUT ADP3804-12.6 VBAT TA = +25°C VBAT 12.550 12.6 12.650 V VBAT 5°C £ TA £ 55°C VBAT 12.524 12.676 V VBAT 0°C £ TA £ 85°CVBAT 12.505 12.695 V VBAT 0°C £ TA £ 100°C VBAT 12.474 12.726 V Input Resistance Part in Operation RBAT 400 500 k W Input Current Part in Shutdown IBAT(SD) 0.2 1.0 mA BATTERY SENSE INPUT ADP3804-12.5 VBAT TA = +25°C VBAT 12.475 12.525 12.575 V VBAT 5°C £ TA £ 55°C VBAT 12.450 12.600 V VBAT 0°C £ TA £ 85°CVBAT 12.430 12.620 V VBAT 0°C £ TA £ 100°C VBAT 12.400 12.650 V Input Resistance Part in Operation RBAT 400 500 k W Input Current Part in Shutdown IBAT(SD) 0.2 1.0 mA BATTERY SENSE INPUT ADP3804 VBAT TA = +25°C VBAT 2.490 2.500 2.510 V VBAT 0°C £ TA £ 85°CVBAT 2.481 2.519 V VBAT 0°C £ TA £ 100°C VBAT 2.475 2.525 V Input Current 0.2 1.0 mA OSCILLATOR Maximum Frequency 2 fCT 1000 kHz Frequency Variation 3 CT = 150 pF fCT 215 250 285 kHz CT Charge Current ICT 130 150 170 mA 0% Duty Cycle Threshold @ COMP Pin 1.0 V Maximum Duty Cycle Threshold @ COMP Pin 2.5 V SYNC Input High SYNCH 2.0 V SYNC Input Low SYNCL 0.8 V SYNC Input Current ISYNC 0.2 1.0 mA GATE DRIVE On Resistance IL = 10 mA RON 610 W Rise, Fall Time CL = 1 nF, DRVL and DRVH tr , tf 35 ns Overlap Protection Delay DRVL Falling to DRVH Rising, tOP 50 ns DRVH Falling to DRVL Rising SW Bias Current Part in Shutdown, VSW = 12.6 V 0.2 1.0 µA CURRENT SENSE AMPLIFIER Input Common-mode Range VCS+ and VCS– VCS(CM) 0.0 VCC+0.3 V Input Differential Mode Range VCS 4 VCS(DM) 0.0 160 mV Input Offset Voltage 5 0 V £ VCS(CM) £ VCC VCS(VOS) 1.0 mV Gain5 25 V/V Input Bias Current 0 V £ VCS(CM) £ VCC, Part in Operation VCS(IB) 50 100 µA Input Offset Current 0 V £ VCS(CM) £ VCC VCS(IOS) 1.0 2.0 µA Input Bias Current Part in Shutdown 0.2 1.0 µA SYSTEM CURRENT SENSE 6 Input Common Mode Range SYS+ and SYS- VSYS(CM) 4.0 VCC+0.3 V Input Differential Range (VSYS+) - (VSYS-)VSYS(DM) 0 100 mV Input Offset Voltage 1.0 2.0 mV Input Bias Current, SYS+ VSYS(DM) = 0 V, VSYS(CM) = 16 V IB(SYS+) 50 100 mA Input Bias Current, SYS- VSYS(DM) = 0 V, VSYS(CM) = 16 V IB(SYS–) 25 50 mA Voltage Gain 10 V £ VSYS(CM) £ VCC + 0.3V 48 50 52 V/V Output Range IL = 1 mA 7, V SYS(CM) > 6 V VISYS 0 5.0 V Limit Output Threshold VTH(LIMIT) 2.4 2.5 2.6 V Limit Output Voltage VISYS > VTH(LIMIT), ISINK = 1 mA VO(LIMIT) 0.1 0.2 V (@ 0 C £ TA £ 100 C, VCC =16 V, unless otherwise noted) |
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