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ADM3053 데이터시트(PDF) 3 Page - Analog Devices |
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ADM3053 데이터시트(HTML) 3 Page - Analog Devices |
3 / 20 page Data Sheet ADM3053 Rev. A | Page 3 of 20 SPECIFICATIONS All voltages are relative to their respective ground; 4.5 V ≤ VCC ≤ 5.5 V; 3.0 V ≤ VIO ≤ 5.5 V. All minimum/maximum specifications apply over the entire recommended operation range, unless otherwise noted. All typical specifications are at TA = 25°C, VCC = 5 V, VIO = 5 V unless otherwise noted. Table 1. Parameter Symbol Min Typ Max Unit Test Conditions SUPPLY CURRENT Logic Side isoPower Current Recessive State ICC 29 36 mA RL = 60 Ω, RS = low, see Figure 25 Dominant State ICC 195 232 mA RL = 60 Ω, RS = low, see Figure 25 TxD/RxD Data Rate 1 Mbps ICC 139 170 mA RL = 60 Ω, RS = low, see Figure 25 Logic Side iCoupler Current TxD/RxD Data Rate 1 Mbps IIO 1.6 2.5 mA DRIVER Logic Inputs Input Voltage High VIH 0.7 VIO V Output recessive Input Voltage Low VIL 0.25 VIO V Output dominant CMOS Logic Input Currents IIH, IIL 500 μA TxD Differential Outputs Recessive Bus Voltage VCANL, VCANH 2.0 3.0 V TxD = high, RL = ∞, see Figure 22 CANH Output Voltage VCANH 2.75 4.5 V TxD = low, see Figure 22 CANL Output Voltage VCANL 0.5 2.0 V TxD = low, see Figure 22 Differential Output Voltage VOD 1.5 3.0 V TxD = low, RL = 45 Ω, see Figure 22 VOD −500 +50 mV TxD = high, RL = ∞, see Figure 22 Short-Circuit Current, CANH ISCCANH −200 mA VCANH = −5 V −100 mA VCANH = −36 V Short-Circuit Current, CANL ISCCANL 200 mA VCANL = 36 V RECEIVER Differential Inputs Differential Input Voltage Recessive VIDR −1.0 +0.5 V −7 V < VCANL, VCANH < +12 V, see Figure 23, CL = 15 pF Differential Input Voltage Dominant VIDD 0.9 5.0 V −7 V < VCANL, VCANH < +12 V, see Figure 23, CL = 15 pF Input Voltage Hysteresis VHYS 150 mV See Figure 3 CANH, CANL Input Resistance RIN 5 25 kΩ Differential Input Resistance RDIFF 20 100 kΩ Logic Outputs Output Low Voltage VOL 0.2 0.4 V IOUT = 1.5 mA Output High Voltage VOH VIO − 0.3 VIO − 0.2 V IOUT = −1.5 mA Short Circuit Current IOS 7 85 mA VOUT = GND1 or VIO VOLTAGE REFERENCE Reference Output Voltage VREF 2.025 3.025 V |IREF = 50 μA| COMMON-MODE TRANSIENT IMMUNITY1 25 kV/μs VCM = 1 kV, transient magnitude = 800 V SLOPE CONTROL Current for Slope Control Mode ISLOPE −10 −200 μA Slope Control Mode Voltage VSLOPE 1.8 3.3 V 1 CM is the maximum common-mode voltage slew rate that can be sustained while maintaining specification-compliant operation. VCM is the common-mode potential difference between the logic and bus sides. The transient magnitude is the range over which the common mode is slewed. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. |
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