LTC6652AHMS8-3.3#PBF

Product Summary

The LTC6652AHMS8-3.3#PBF is a Precision Low Drift Low Noise Buffered Reference. The LTC6652AHMS8-3.3#PBF family of precision, low drift, low noise references is fully specified over the temperature range of –40℃to 125℃. High order curvature compensation allows these references to achieve a low drift of less than 5ppm/℃ with a predictable temperature characteristic and an output voltage accuracy of ±0.05%. The performance over temperature should appeal to automotive, high-performance industrial and other high temperature applications. The LTC6652AHMS8-3.3#PBF voltage references can be powered from a 13.2V supply or as little as 300mV above the output voltage or 2.7V; whichever is higher. The LTC6652AHMS8-3.3#PBF references are offered in an 8-Lead MSOP package and an 8-lead LS8 package. They boast low noise, excellent load regulation, source and sink capability and exceptional line rejection, making them a superior choice for demanding precision applications. A shutdown mode allows power consumption to be reduced when the reference is not needed. The optional output capacitor can be left off when space constraints are critical. The applications of the LTC6652AHMS8-3.3#PBF include Automotive Control and Monitoring, High Temperature Industrial, High Resolution Data Acquisition Systems, Instrumentation and Process Control, Precision Regulators and Medical Equipment.

Parametrics

LTC6652AHMS8-3.3#PBF absolute maximum ratings : (1)Input Voltage VIN to GND: –0.3V to 13.2V; (2)SHDN to GND: –0.3V to (VIN + 0.3V); (3)Output Voltage VOUT: –0.3V to (VIN + 0.3V); (4)Output Short-Circuit Duration: Indefinite; (5)Operating Temperature Range: –40℃ to 125℃; (6)Storage Temperature Range (Note 2): –65℃ to 150℃; (7)Lead Temperature Range (Soldering, 10 sec) (Note 9): 300℃.

Features

LTC6652AHMS8-3.3#PBF features: (1)High Accuracy: A Grade ±0.05%, B Grade ±0.1%; (2)Low Noise: 2.1ppmP-P (0.1Hz to 10Hz); (3)100% Tested at –40℃, 25℃ and 125℃; (4)Sinks and Sources Current: ±5mA; (5)Low Power Shutdown: <2μA Maximum; (6)Thermal Hysteresis: 105ppm for –40℃ to 125℃ Range; (7)Low Dropout: 300mV; (8)No External Load Capacitor Required; (9)Wide Supply Range to 13.2V; (10)Available Output Voltage Options: 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V, 5V; (11)8-Lead MSOP and 5mm × 5mm Surface Mount Hermetic Packages.

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