MAX3471 1.6µA, RS-485/RS-422, Half-Duplex, Differential ... - Maxim

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1.6µA, RS-485/RS-422, Half-Duplex,Differential Transceiver for Battery-Powered SystemsMAX3471__________________________________________Typical Operating Characteristics(V CC = +3.6V, T A = +25°C, unless otherwise noted.)OUTPUT CURRENT (mA)454035302520151050OUTPUT CURRENTvs. RECEIVER OUTPUT LOW VOLTAGEV CC = 5VV CC = 3.6V0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0OUTPUT LOW VOLTAGE (V)MAX3471toc01OUTPUT CURRENT (mA)20181614121086420OUTPUT CURRENT vs. RECEIVEROUTPUT HIGH VOLTAGEV CC = 3.6VV CC = 5V0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0OUTPUT HIGH VOLTAGE (V)MAX3471toc02RECEIVER OUTPUT VOLTAGE (V)5.55.04.54.03.53.0RECEIVER OUTPUT HIGHVOLTAGE vs. TEMPERATURELOAD = 0.8mAV CC = 5VV CC = 3.6V-50 -25 0 25 50 75 100 125TEMPERATURE (°C)MAX3471toc03RECEIVER OUTPUT VOLTAGE (mV)140120100806040200RECEIVER OUTPUT LOWVOLTAGE vs. TEMPERATURELOAD = 2.2mAV CC = 3.6VV CC = 5V-50 -25 0 25 50 75 100 125TEMPERATURE (°C)MAX3471toc04DRIVER OUTPUT CURRENT (mA)4035302520151050DRIVER OUTPUT CURRENTvs. DIFFERENTIAL OUTPUT VOLTAGEV CC = 3.6VV CC = 5V0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0DIFFERENTIAL OUTPUT VOLTAGE (V)MAX3471toc05DIFFERENTIAL OUTPUT VOLTAGE (V)2.01.81.61.41.21.00.80.60.4DRIVER DIFFERENTIALOUTPUT VOLTAGE vs. TEMPERATUREV CC = 5VV CC = 3.6V0.2R DIFF = 54Ω0-50 -25 0 25 50 75 100 125TEMPERATURE (°C)MAX3471toc06DIFFERENTIAL OUTPUT VOLTAGE (V)5.04.54.03.53.02.52.01.51.0DRIVER DIFFERENTIALOUTPUT VOLTAGE vs. TEMPERATUREV CC = 5VV CC = 3.6V0.5R DIFF = 1.5kΩ0-50 -25 0 25 50 75 100 125TEMPERATURE (°C)MAX3471toc07OUTPUT CURRENT (mA)6050403020100OUTPUT CURRENT vs. DRIVEROUTPUT LOW VOLTAGE (V CC = 5V)V CC = 5V0 1 2 3 4 5 6 7 8 9 10OUTPUT LOW VOLTAGE (V)MAX3471toc08OUTPUT CURRENT (mA)302520151050OUTPUT CURRENT vs. DRIVEROUTPUT LOW VOLTAGE (V CC = 3.6V)V CC = 3.6V0 2 4 6 8 10 12OUTPUT LOW VOLTAGE (V)MAX3471toc094 _______________________________________________________________________________________
1.6µA, RS-485/RS-422, Half-Duplex,Differential Transceiver for Battery-Powered SystemsTypical Operating Characteristics (continued)(V CC = +3.6V, T A = +25°C, unless otherwise noted.)OUTPUT CURRENT (mA)454035302520151050OUTPUT CURRENT vs. DRIVEROUTPUT HIGH VOLTAGE (V CC = 5V)V CC = 5V-12 -10 -8 -6 -4 -2 0 2 4 6OUTPUT HIGH VOLTAGE (V)MAX3471toc10OUTPUT CURRENT (mA)2520151050OUTPUT CURRENT vs. DRIVEROUTPUT HIGH VOLTAGE (V CC = 3.6V)V CC = 3.6V-12 -10 -8 -6 -4 -2 0 2 4OUTPUT HIGH VOLTAGE (V)MAX3471toc11SUPPLY CURRENT (µA)9080706050403020100NO-LOAD SUPPLY CURRENTvs. TEMPERATURE (DE = V CC )V CC = 5.5VV CC = 5.0VV CC = 3.6VV CC = 2.5VDE = V CC-50 -25 0 25 50 75 100 125TEMPERATURE (°C)MAX3471toc12MAX3471SUPPLY CURRENT (µA)3.02.52.01.51.00.50NO-LOAD SUPPLY CURRENTvs. TEMPERATURE (DE = GND)V CC = 5.5VV CC = 5.0VV CC = 3.6VV CC = 2.5VDE = GND-50 -25 0 25 50 75 100 125TEMPERATURE (°C)MAX3471toc13PROPAGATION DELAY (µs)1.51.41.31.21.11.00.90.80.7DRIVER PROPAGATION DELAY(t DPHL , t DPLH ) vs. TEMPERATUREV CC = 3.6V, R DIFF = 1.5kΩV CC = 5V, R DIFF = 1.5kΩV CC = 5V, R DIFF = 54ΩC L1 = C L2 = 100pFV CC = 3.6V, R DIFF = 54Ω-40 -20 0 20 40 60 80 100TEMPERATURE (°C)MAX3471toc14PROPAGATION DELAY (µs)6543210RECEIVER PROPAGATIONDELAY (t PLH ) vs. TEMPERATUREV CC = 3.6VCIRCUIT OF FIGURE 9C L = 100pF|V ID | = 2VV CC = 5V-40 -20 0 20 40 60 80 100TEMPERATURE (°C)MAS3471toc15PROPAGATION DELAY (µs)7.57.06.56.05.55.04.54.03.53.0RECEIVER PROPAGATIONDELAY (t PHL ) vs. TEMPERATUREV CC = 3.6VV CC = 5V|V ID | = 2VC L = 100pF-40 -20 0 20 40 60 80 100TEMPERATURE (°C)MAX3471toc16_______________________________________________________________________________________ 5
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MAX3471 1.6µA, RS-485/RS-422, Half-Duplex, Differential ... - Maxim

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