Datasheet MAX6012 (Analog Devices) - 2

MAX6012/MAX6021/MAX6025/
Precision, Low-Power, Low-Dropout,
MAX6030/MAX6041/MAX6045/MAX6050
SOT23-3 Voltage References
Absolute Maximum Ratings
(Voltages Referenced to GND) Continuous Power Dissipation (TA = +70°C) IN ..-0.3V to +13.5V 3-Pin SOT23-3 (derate 4.0mW/°C above +70°C) ...320mW OUT ..-0.3V to (VIN + 0.3V) Operating Temperature Range ... -40°C to +85°C Output Short Circuit to GND or IN (VIN < 6V) ...Continuous Storage Temperature Range .. -65°C to +150°C Output Short Circuit to GND or IN (VIN ≥ 6V) ... 60s Lead Temperature (soldering, 10s) ...+300°C Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Electrical Characteristics—MAX6012
(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
1.243 1.247 1.251 V MAX6012A -0.32 0.32 % Output Voltage VOUT TA = +25°C 1.241 1.247 1.253 V MAX6012B -0.48 0.48 % TA = 0°C to +70°C 6 15 MAX6012A 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 MAX6012B TA = -40°C to +85°C 6 30 Line Regulation ΔVOUT/ ΔV 2.5V ≤ VIN ≤ 12.6V 8 80 μV/V IN Sourcing: 0 ≤ I Load Regulation ΔVOUT/ OUT ≤ 500μA 0.12 0.50 ΔI μV/μA OUT Sinking: -500μA ≤ IOUT ≤ 0 0.15 0.60 Short to GND 4 OUT Short-Circuit Current ISC mA Short to IN 4 Temperature Hysteresis (Note 3) 130 ppm Long-Term Stability ΔVOUT/ time 1000hr at TA = +25°C 50 ppm/ 1000h
DYNAMIC
f = 0.1Hz to 10Hz 12 μVp-p Noise Voltage eOUT f = 10Hz to 10kHz 65 μVRMS Ripple Rejection ΔVOUT/ ΔV VIN = 5V ±100mV, f = 120Hz 86 dB IN Turn-On Settling Time t To VOUT = 0.1% of final value, R COUT = 50pF 30 μs Capacitive-Load Stability Range COUT Note 4 0 2.2 nF
INPUT
Supply Voltage Range VIN Guaranteed by line-regulation test 2.5 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 │ 2