Datasheet MAX6129 (Maxim) - 2

Ultra-Low-Power Series Voltage Reference ABSOLUTE MAXIMUM RATINGS
IN to GND ...-0.3V to +13V Operating Temperature Range ...-40°C to +85°C OUT to GND ..-0.3V to the lower of +6V and (VIN + 0.3V) Storage Temperature Range ...-65°C to +150°C Output to GND Short-Circuit Duration..Continuous Lead Temperature (soldering, 10s) ...+300°C Continuous Power Dissipation (TA = +70°C) 5-Pin SOT23 (derate 7.1mW/°C above +70°C)..571mW Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
MAX6129
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—MAX6129_21 (VOUT = 2.048V)
(VIN = 2.5V, 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
MAX6129A (±0.4%) 2.0398 2.0480 2.0562 Output Voltage VOUT TA = +25°C V MAX6129B (±1%) 2.0275 2.0480 2.0685 Output Voltage Temperature MAX6129A 40 TCVOUT ppm/°C Coefficient (Notes 2, 3) MAX6129B 100 Line Regulation (Note 4) ∆VOUT/∆VIN VIN = 2.5V to 12.6V 27 200 µV/V I ∆V OUT = 0 to 4mA 0.22 0.7 Load Regulation (Note 4) OUT/ ∆ µV/µA IOUT IOUT = 0 to -1mA 2.4 5.5 Output Short-Circuit Current ISC 60 mA Long-Term Stability ∆VOUT/time 1000 hours at +25°C 150 ppm Thermal Hysteresis (Note 5) 140 ppm
DYNAMIC CHARACTERISTICS
f = 0.1Hz to 10Hz 30 µVP-P Noise Voltage eOUT f = 10Hz to 1kHz 115 µVRMS Ripple Rejection ∆VOUT/∆VIN VIN = 2.5V ±200mV, f = 120Hz 43 dB Turn-On Settling Time tR To VOUT = 0.1% of final value 450 µs
INPUT
Supply Voltage Range VIN 2.5 12.6 V Supply Current IIN 5.25 µA Change in Supply Current IIN/VIN VIN = 2.5V to 12.6V 1.0 1.5 µA/V (Note 4)
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