STLM20
Ultra-low current 2.4 V precision analog temperature sensor
Features
■ Precision analog voltage output temperatu...
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 µA (typ) and 8.0 µA (max)
■ Operating voltage range: 2.4 V to 5.5 V ■ Operating temperature range:
–55 °C to 130 °C (grade 7) –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 ■ Voltage-controlled crystal oscillator
temperature monitors ■ RF power
transistor monitor
SOT323-5L UDFN-4L
July 2010
Doc ID 12495 Rev 13
1/19
www.st.com
1
Contents
Contents
STLM20
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 numberi...
