LM4132

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design LM4132, LM4132-Q1 SNVS372G – AUGUST 2005 – REVISED OCTOBER 2016 LM4132, LM4132-Q1 SOT-23 Precision Low Dropout Voltage Reference 1 Features 1 Qualified for Automotive Applications AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40ºC to +125ºC Ambient Operating Temperature Range – Device HBM ESD Classification Level 2 Output Initial Voltage Accuracy: 0.05% Low Temperature Coefficient: 10 ppm/°C Low Supply Current: 60 µA Enable Pin Allowing a 3-µA Shutdown Mode 20-mA Output Current Voltage Options: 1.8 V, 2.048 V, 2.5 V, 3 V, 3.3 V, 4.096 V Custom Voltage Options Available (1.8 V to 4.096 V) VIN Range of VREF + 400 mV to 5.5 V at 10 mA Stable With Low-ESR Ceramic Capacitors 2 Applications Instrumentation and Process Control Test Equipment Data Acquisition Systems Base Stations Servo Systems Portable, Battery-Powered Equipment Automotive and Industrial Precision Regulators Battery Chargers Communications Medical Equipment 3 Description The LM4132 family of precision voltage references performs comparable to the best laser-trimmed bipolar references, but in cost-effective CMOS technology. The key to this breakthrough is the use of EEPROM registers for correction of curvature, temperature coefficient (tempco), and accuracy on a CMOS band-gap architecture allowing package-level programming to overcome ...