STLM20 Ultra-low current 2.4 V precision analog temperature sensor Features Precision analog voltage output temperature sensor 1.5 C maximum temperature accuracy at 25 C (0.5 C typical) Ultra-low quiescent supply current: 4.8 A (typ) and 8.0 A (max) Operating voltage range: 2.4 V to 5.5 V Operating temperature range: 55 C to 130 C (grade 7) SOT323-5L 40 C to 85 C (grade 9) SOT323-5L 5-lead package UDFN-4L 4-lead package Applications Smartphones Multimedia PDA devices GPS devices Portable medical instruments UDFN-4L Voltage-controlled crystal oscillator temperature monitors RF power transistor monitor July 2010 Doc ID 12495 Rev 13 1/19 www.st.com 1Contents STLM20 Contents 1 Description . 5 2 Transfer function 6 3 Maximum ratings 8 4 DC and AC characteristics 9 5 Capacitive load 10 6 Typical operating characteristics . 11 7 Package mechanical data 12 8 Part numbering 17 9 Revision history . 18 2/19 Doc ID 12495 Rev 13