MAX6070/MAX6071 Low-Noise, High-Precision Series Voltage References Electrical Characteristics—MAX607__AUT12 (VOUT = 1.250V) (VIN = +5.0V, IOUT = 0mA, COUT = 0.1µF, TA = -40°C to +125°C, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1) PARAMETERSYMBOLCONDITIONSMINTYPMAXUNITSOUTPUT MAX6070A/MAX6071A, TA = +25°C -0.04 +0.04 Output Voltage Accuracy MAX6070B/MAX6071B, TA = +25°C -0.08 +0.08 % MAX6070D, TA = +25°C -0.2 +0.2 MAX6070A/MAX6071A 1.5 6 Output Voltage Temperature ppm/ Drift (Note 2) TCVOUT MAX6070B/MAX6071B 2.0 8 °C MAX6070D 20 T Line Regulation Over specified VIN A = +25°C 13 100 range µV/V TA = TMIN to TMAX 125 0mA < I Load Regulation OUT < 10mA, sink 70 150 µV/mA 0mA < IOUT < 10mA, source 100 150 Output Current IOUT -10 +10 mA Sourcing to ground 25 Short-Circuit Current ISC mA Sinking from VIN 25 Long-Term Stability 1000 hours at TA = +25°C 35 ppm Thermal Hysteresis (Note 4) 85 ppm DYNAMIC CHARACTERISTICS 1/f noise, 0.1Hz to 10Hz, COUT = 0.1µF 3.6 µVP-P MAX6071 thermal noise, 10Hz to 10kHz, Noise Voltage eOUT COUT = 0.1µF 5.0 µVRMS MAX6070 thermal noise, 10Hz to 10kHz, COUT = 0.1µF, CFILTER = 0.1µF 2.5 Ripple Rejection Frequency = 60Hz 100 dB MAX6070, Turn-On Settling Time t Settling to 0.01%, R C C FILTER = 0.1µF 6 ms OUT = 0.1µF MAX6071 20 µs MAX6070, Enable Settling Time t Settling to 0.01%, EN C C FILTER = 0.1µF 6 ms OUT = 0.1µF MAX6071 60 µs Capacitive-Load Stability Range IOUT ≤ 10mA 0.1 10 µF INPUT Supply Voltage VIN Guaranteed by line regulation 2.7 5.5 V T Quiescent Supply Current I A = +25°C 130 200 IN µA TA = TMIN to TMAX 260 Shutdown Supply Current ISD 6 µA ENABLE Enable Input Current IEN -1 +1 µA Enable Logic-High VIH 0.7 x VIN V Enable Logic-Low VIL 0.3 x VIN www.analog.com Analog Devices │ 3
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