this is preliminary information on a new product now in dev elopment or undergoing evaluati on. details are subject to change without notice. march 2013 docid023708 rev 2 1/29 29 tsv731, tsv732, tsv734 high accuracy (200 v) micropower 60 a, 900 khz 5 v cmos operational amplifiers datasheet - preliminary data features ? low offset voltage: 200 v max. ? low power consumption: 60 a at 5 v ? low supply voltage: 1.5 v to 5.5 v ? gain bandwidth product: 900 khz typ. ? low input bias current: 1 pa typ. ? rail-to-rail input and output ? emi hardened operational amplifiers ? high tolerance to esd: 4 kv hbm ? extended temperature range: -40 to +125 c benefits ? higher accuracy without calibration ? energy saving ? guaranteed operation on low-voltage battery related products ? see the tsv71 series (150 khz for 14 a) for more power savings applications ? battery powered applications ? portable devices ? signal conditioning ? active filtering ? medical instrumentation description the tsv73x series of single, dual, and quad operational amplifiers offer low-voltage operation, rail-to-rail input and output, and excellent accuracy (v io lower than 200 v at 25 c). these devices benefit from stmicroelectronics ? 5 v cmos technology and offer an excellent speed/power consumption ratio (900 khz typical gain bandwidth) while consuming 60 a typical at 5 v. the tsv73x series also feature an ultra-low input bias current. the single version (tsv731), the dual version (tsv732), and the quad version (tsv734) are housed in the smallest industrial packages. these characteristics make the tsv73x family ideal for sensor interfaces, battery-powered and portable applications, and active filtering. single (tsv731) sc70-5 dfn8 2x2 miniso-8 dual (tsv732) quad (tsv734) qfn16 3x3 tssop14 www.st.com
contents tsv731, tsv732, tsv734 2/29 docid023708 rev 2 contents 1 pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 absolute maximum ratings and operating c onditions . . . . . . . . . . . . . 4 3 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.1 operating voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.2 rail-to-rail input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.3 rail-to-rail output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.4 input offset voltage drift over temperature . . . . . . . . . . . . . . . . . . . . . . . . 16 4.5 long-term input offset voltage drift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4.6 initialization time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 4.7 pcb layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 4.8 macromodel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 5 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 5.1 sc70-5 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 5.2 dfn8 2x2 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 5.3 miniso-8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 5.4 qfn16 3x3 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 5.5 tssop14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 6 ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 7 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
docid023708 rev 2 3/29 tsv731, tsv732, tsv734 pin connections 1 pin connections figure 1. pin connections (top view) 1. the exposed pads of the qfn16 3x3 c an be connected to vcc- or left floating. 9 & |