Источники Опорного Напряжения или Тока (ИОНиТ) MAX6100EUR+T

Источник опорного напряжения , последовательный - фиксированный, 1.8В, 0.4%, ±75млн-1/°C, SOT-23-3

The MAX6100EUR+T from Maxim Integrated Products is a low cost, low dropout, micropower voltage reference in 3 pin SOT-23 package. This three terminal device features a curvature correction circuit and laser trimmed, thin film resistors that result in a temperature coefficient of ±75ppm/°C at -40°C to +85°C and an initial accuracy of 0.4%. This series mode voltage reference draw only 90µA of supply current and can source 5mA and sink 2mA of load current. It offers a supply current that is virtually independent of the supply voltage (with only a 4µA/V variation with supply voltage) and do not require an external resistor. The low dropout voltage, independent supply voltage and ultralow supply current makes this device ideal for battery operated and high performance low voltage systems. It is used in portable battery powered systems, notebook computers, PDA, GPS, DMM, cellular phones, hard disk drives.

• Output voltage of 1.8V at TA = +25°C, high output current
• Eliminating external compensation capacitor saves valuable board area in space critical applications
• Supply voltage range from 2.5V to 12.6V, operating temperature range from -40°C to 85°C
• Internal compensated device (does not require external compensation capacitor)
• Stable with capacitive loads
• Maximum load regulation is 0.9mV
• mA at 5mA source current and 4mV
• mA at -2mA sink current
• Noise voltage is 22µVP-P at 0.1Hz to 10Hz, 25µVRMS at f = 10Hz to 10KHz
• 90µA quiescent supply current, 4µA

• V change in supply current at 2.5V
• Line regulation is 200µV
• V at 2.5V = 12.6V
• Ripple rejection is 86dB at VIN = 5V, ±100mV, f = 120Hz

Области применения

Управление Питанием, Потребительская Электроника, Переносные Устройства