DATASHEET X60003 FN8137 Rev 5.00 Precision SOT-23 FGA Voltage References September 1, 2015 The X60003 FGA voltage references is a very high precision Features analog voltage reference fabricated in Intersils proprietary Reference output voltage 4.096V, 5.000V Floating Gate Analog technology, which achieves superior levels of performance when compared to conventional band Initial accuracy . 1.0mV (B grade) gap, buried zener, or X technologies. FET Ultra low power supply current 500nA FGA voltage references feature very high initial accuracy, Low temperature coefficient (B grade) . 10ppm/C very low temperature coefficient, excellent long term stability, 10mA source and sink current capability low noise and excellent line and load regulation, at the lowest power consumption currently available. These voltage Very low dropout voltage 100mV at No Load references enable advanced applications for precision Input voltage range industrial and portable systems operating at significantly - X60003-41 . 4.5V to 9.0V higher accuracy and lower power levels than can be achieved - X60003-50 . 5.1V to 9.0V with conventional technologies. 5kV ESD (human body model) Applications Standard package . 3 Ld SOT-23 High resolution A/Ds and D/As Temp range -40C to +85C Digital meters Calibration systems Related Literature V-F converters See AN1494, Reflow and PC Board Assembly Effects on Precision current sources Intersil FGA References Precision regulators See AN1533, X-Ray Effects on Intersil FGA References Precision oscillators Smart sensors Strain gage bridges Threshold detectors Battery management systems Servo systems 800 HIGH 700 600 TYP 500 400 LOW 300 200 4.0 5.0 6.0 7.0 8.0 9.0 V (V) IN FIGURE 1. I vs V (3 UNITS) IN IN FN8137 Rev 5.00 Page 1 of 17 September 1, 2015 I (nA) NX60003 Available Options Pin Configuration X60003 (3 LD SOT-23) V INITIAL OUT TOP VIEW OPTION ACCURACY TEMPCO. PART NUMBER (V) (mV) (ppm/C) V 1 IN X60003BIG3Z-41T1 4.096 1.0 10 3 GND X60003CIG3Z-41T1 4.096 2.5 20 V 2 X60003DIG3Z-41T1 4.096 5.0 20 OUT (No longer available or supported) X60003BIG3Z-50T1 5.000 1.0 10 Pin Descriptions X60003CIG3Z-50T1 5.000 2.5 20 PIN NUMBER PIN NAME DESCRIPTION X60003DIG3Z-50T1 5.000 5.0 20 1V Power Supply Input Connection IN 2V Voltage Reference Output Connection OUT 3 GND Ground Connection Typical Application Circuit V = +5.0V IN 0.1F 10F V IN V OUT 0.001F X60003 GND REF IN ENABLE SERIAL SCK BUS SDAT 16 TO 24-BIT A/D CONVERTER FIGURE 2. TYPICAL APPLICATION PRECISION 16 TO 24-BIT A/D CONVERTER FN8137 Rev 5.00 Page 2 of 17 September 1, 2015