Datasheet MAX6138 (Maxim) - 9

0.1%, 25ppm, SC70 Shunt Voltage Reference with Multiple Reverse Breakdown Voltages MAX6138 Typical Operating Characteristics (continued)
(IR = 100µA, TA = +25°C, unless otherwise noted.)
MAX6138_12 MAX6138_25 LOAD-TRANSIENT RESPONSE LOAD-TRANSIENT RESPONSE
MAX6138 toc14 MAX6138 toc15 +2.5mA +2.5mA -2.5mA -2.5mA VR AC-COUPLED VR AC-COUPLED 100mV/div 5mV/div 10µs/div 10µs/div ISHUNT = 10mA ISHUNT = 10mA RL = 1kΩ RL = 1kΩ
MAX6138_50 MAX6138_12 LOAD-TRANSIENT RESPONSE STARTUP CHARACTERISTICS
MAX6138 toc16 MAX6138 toc17 +2.5mA 5V VIN -2.5mA 0 1.2V VR AC-COUPLED 100mV/div 0 VOUT 40µs/div 200ns/div I I SHUNT = 10mA SHUNT = 100µA R R L = 1kΩ S = 30kΩ
MAX6138_12 MAX6138_25 MAX6138_50 OUTPUT IMPEDANCE STARTUP CHARACTERISTICS STARTUP CHARACTERISTICS vs. FREQUENCY
MAX6138 toc18 MAX6138 toc19 1000 5V CL = 0 5V MAX6138 toc20 VIN VIN 100 ) 0 0 Ω 2V 5V 10 IR = 150µA IMPEDANCE ( V 0 OUT VOUT 1 0 CL = 1µF IR = 1mA 0.1 2µs/div 100µs/div 100 1k 10k 100k 1M ISHUNT = 100µA ISHUNT = 100µA FREQUENCY (Hz) RS = 30kΩ RS = 16kΩ
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