ver: 1.6 nov 09, 2011 tel: 886-3-5788833 http://www.gmt.com.tw 1 G711 global mixed-mode technology low-voltage analog temperature sensor in tiny package features ? 1.0 c temperature accuracy ? supply voltage from 2.0v to 5.5v ? operating range: -55 c to 130 c ? low, 18 a supply current ? sot-553, to-126f (full pack) and sc-70 package applications ? cellular phones ? computers ? temperature control ? automotive ? battery management general description the G711 is a low-power precision analog output cmos temperature sensor. the output voltage of G711 is pro- portion to temperature. the voltage to temperature ratio is about -11.6mv/ c. the G711 can operate over a range of -55 c to +130 c with a power supply voltage of +2.5v to +5.5v. the transfer function of G711 is almost linear, and the accuracy is 1.5 c at +30 c. the quiescent current of G711 is about 18 a, so that the self-heating effects can be ignored. because of the wide supply voltage range, the operat- ing temperature range varies with the voltage supply. the G711 can be used over a range of -55 c to +130 c with a supply voltage of 2.5v to 5.5v. for lower supply voltage of 2.0v, the G711 can be used over a temperature range of 0 c to +130 c. ordering information note: tn: to-126f t9: sc-70-3(sot-323) ta: sc-70-5(sot-353) tq:sot-553 1: bonding code (only to-126f, sot-553) b: bag u: tape & reel pin configuration typical application circuit order number marking temp. accuracy temp. range package (pb free/green) G711btn1b G711b 2.0 c -55 c~ +130 c to-126f G711stn1b G711s 3.5 c -55 c~ +130 c to-126f G711btq1u 7bx 2.0 c -55 c~ +130 c sot-553 G711stq1u 7sx 3.5 c -55 c~ +130 c sot-553 G711bt9u 711bx 2.0 c -55 c~ +130 c sc-70-3(sot-323) G711st9u 711sx 3.5 c -55 c~ +130 c sc-70-3(sot-323) G711btau 711bx 2.0 c -55 c~ +130 c sc-70-5(sot-353) G711stau 711sx 3.5 c -55 c~ +130 c sc-70-5(sot-353) 0.1 f 0.1 f vcc vcc vcc gnd gnd vout G711 adc adc in gnd vcc sc-70-5(sot-353)/sot-553 5 1 2 out 4 3 n.c gnd sc-70-3(sot-323) 3 1 out 2 gnd vcc vout = -3 10 -6 t 2 - 1.14 10 -2 t + 1.8675 G711 G711 to-126f (full pack) 12 3 vcc vout vss G711 top view (n.c) ( ) for sot-553 0.1 f 0.1 f vcc vcc vcc gnd gnd vout G711 adc adc in gnd vcc sc-70-5(sot-353)/sot-553 5 1 2 out 4 3 n.c gnd sc-70-3(sot-323) 3 1 out 2 gnd vcc vout = -3 10 -6 t 2 - 1.14 10 -2 t + 1.8675 G711 G711 to-126f (full pack) 12 3 vcc vout vss G711 top view to-126f (full pack) 12 3 vcc vout vss G711 top view (n.c) ( ) for sot-553
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