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PCIF0 Folha de dados(PDF) 261 Page - ATMEL Corporation |
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PCIF0 Folha de dados(HTML) 261 Page - ATMEL Corporation |
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261 / 294 page ![]() 261 9219A–RFID–01/11 Atmel ATA5505 [Preliminary] 23.7.3 Electrical Characteristics All voltages are referred to GND (Pins 1 and 7) Symbol Parameters Test Conditions Pin Min. Typ. Max. Unit V CEsat Data output - Collector emitter - Saturation voltage I out = 5mA 9 400 mV V il V ih Data output enable - Low-level input voltage - High-level input voltage 10 2.4 0.5 V V Vil V ih R in SIN Data input - Clamping level low - Clamping level high - Input resistance - Input sensitivity f = 3 kHz (square wave) Gain capacitor = 100nF 11 10 2 3.8 220 V V k Ω mVpp V il V ih Driver polarity mode - Low-level input voltage - High-level input voltage 12 2.4 0.2 V V Vil V ih Carrier frequency enable - Low-level input voltage - High-level input voltage 13 3.0 0.8 V V I S Operating current 5V application without load connected to the coil driver 17, 18, 20 and 22 4.5 9 mA ISt Standby current 12V application 20 30 70 µA V S dVs/dT IS VS - Supply voltage - Supply voltage drift - Output current 22 4.6 1.8 5.4 4.2 3.5 6.3 V mV/K mA V DRV VDRV Driver output voltage - One-rail operation - Battery-voltage operation IL = ±100 mA V S, VEXT, VBatt, DVS = 5V VBatt = 12V 15, 16 2.9 3.1 3.6 4.0 4.3 4.7 V PP VPP VEXT dV EXT/dT IEXT IEXT VEXT - Output voltage - Supply voltage drift - Output current - Standby output current IC active Standby mode 17 4.6 3.5 0.4 5.4 4.2 6.3 V mV/K mA mA V il Vih Standby input - Low-level input voltage - High-level input voltage 21 3.1 0.8 V V f 0 Oscillator - Carrier frequency RF resistor = 110k Ω REM 1(1) 121 125 129 kHz fcut Low-pass filter - Cut-off frequency Carrier frequency = 125kHz 7 kHz Amplifier gain C HP = 100nF 30 |
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