Datasheet MAX6012 (Analog Devices) - 4

MAX6012/MAX6021/MAX6025/
Precision, Low-Power, Low-Dropout,
MAX6030/MAX6041/MAX6045/MAX6050
SOT23-3 Voltage References
Electrical Characteristics—MAX6025
(VIN = +5V, IOUT = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS OUTPUT
2.495 2.500 2.505 V MAX6025A -0.20 0.20 % Output Voltage VOUT TA = +25°C 2.490 2.500 2.510 V MAX6025B -0.40 0.40 % TA = 0°C to +70°C 6 15 MAX6025A Output Voltage Temperature TA = -40°C to +85°C 6 20 Coefficient (Note 2) VOUT ppm/°C TA = 0°C to +70°C 6 25 MAX6025B TA = -40°C to +85°C 6 30 Line Regulation ΔVOUT/ ΔV (VOUT + 0.2V) ≤ VIN ≤ 12.6V 15 140 μV/V IN Sourcing: 0 ≤ I Load Regulation ΔVOUT/ OUT ≤ 500μA 0.14 0.60 ΔI μV/μA OUT Sinking: -500μA ≤ IOUT ≤ 0 0.18 0.80 Dropout Voltage VIN- (Note 5) V IOUT = 500μA 100 200 mV OUT Short to GND 4 OUT Short-Circuit Current ISC mA Short to IN 4 Temperature Hysteresis ΔVOUT/ (Note 3) time 130 ppm Long-Term Stability ΔVOUT/ time 1000hr at TA = +25°C 50 ppm/ 1000h
DYNAMIC
f = 0.1Hz to 10Hz 50 μVp-p Noise Voltage eOUT f = 10Hz to 10kHz 125 μVRMS Ripple Rejection ΔVOUT/ ΔV VIN = 5V ±100mV, f = 120Hz 82 dB IN Turn-On Settling Time t To VOUT = 0.1% of final value, R COUT = 50pF 85 μs Capacitive-Load Stability Range COUT Note 4 0 2.2 nF
INPUT
Supply Voltage Range VIN Guaranteed by line-regulation test VOUT + 0.2 12.6 V Quiescent Supply Current IIN 27 35 μA Change in Supply Current IIN/VIN 2.5V ≤ VIN ≤ 12.6V 0.8 2.0 μA/V www.analog.com Analog Devices │ 4