LT6654BXMS8-2.5#PBF Analog Devices

LT6654BX 175C, Wide Supply 2.5V Precision Voltage Reference FEATURES DESCRIPTION n 2.5V Output Voltage The LT 6654BX is a 2.5V precision voltage reference that n 100% Tested at 175C is rated for operation up to 175C junction temperature. n Total Error < 1% Over 40C to 175C The LT6654BX operates from voltages up to 36V and is n Low Thermal Hysteresis: 30ppm Over 40C to 175C fully specified from 40C to 175C. A buffered output n Wide Supply Range to 36V ensures both sourcing and sinking output current, with n Long Term Drift: 50ppm/kHr low output impedance and precise load regulation. These n Line Regulation(Up to 36V): 30ppm/V Max at 175C features, in combination, make the LT6654BX well posi- n Low Dropout Voltage: 120mV Max at 175C tioned for high temperature environment applications. n Sources 3mA and Sinks 10mA at 175C Low thermal hysteresis ensures high accuracy and n Load Regulation 50ppm/mA Max at 175C 1.5ppm noise minimizes measurement uncertainty. P-P n Low Noise 1.5ppm (0.1Hz to 10Hz) P-P Since the LT6654BX can also sink current, it can oper- n No Thermal Shutdown ate as a low power negative voltage reference with the n Fully Specified from 40C to 175C same precision as a positive reference. The typical per- n Available in an 8-Lead MSOP Package formance characteristics and the application information of the standard LT6654BH applies to the LT6654BX as well. See the LT6654 data sheet for more information. APPLICATIONS The LT6654BX reference is offered in an 8-lead MSOP n Oil and Gas Exploration package. n Down-Hole Drilling and Instrumentation All registered trademarks and trademarks are the property of their respective owners. n Avionics n Heavy Industrial n High Temperature Automotive TYPICAL APPLICATION Output Voltage Temperature Drift 175C Basic Connection 2.520 40 TYPICAL UNITS 2.515 (V + 0.5V) < V < 36V IN LT6654BX OUT V OUT IN OUT GND C C IN L 2.510 0.1F 1F 6654BX TA01a 2.505 2.500 2.495 2.490 45 25 5 15 35 55 75 95 115 135 155 175 TEMPERATURE (C) 6654BX TA01b Rev. 0 1 Document Feedback For more information www.analog.com OUTPUT VOLTAGE (V)LT6654BX ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1) Input Voltage V to GND ........................... 0.3V to 38V IN Output Voltage V ........................ 0.3V to V + 0.3V TOP VIEW OUT IN Output Short-Circuit Duration .......................... Indefinite DNC 1 8 V IN NC 2 7 DNC Specified Junction Temperature Range GND*3 6 V 3 OUT GND 4 5 NC X-Grade (Note 2) ................................ 40C to 175C MS8 PACKAGE Operating Junction Temperature Range 8-LEAD PLASTIC MSOP (Note 3) ............................................. 60C to 175C T =175C, =163C/W, =40C/W JMAX JA JC *CONNECT PIN TO DEVICE GND(PIN 4) Storage Temperature Range (Note 4) ..... 65C to 150C ORDER INFORMATION Lead Free Finish TUBE TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE LT6654BXMS8-2.5 PBF LT6654BXMS8-2.5 TRPBF LTHCD 8-Lead Plastic MSOP 40C to 175C Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with TRMPBF suffix. Rev. 0 2 For more information www.analog.com