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TSV734 Dataheets PDF



Part Number TSV734
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description High accuracy micropower 5V CMOS operational amplifier
Datasheet TSV734 DatasheetTSV734 Datasheet (PDF)

TSV731, TSV732, TSV734 High accuracy (200 μV) micropower 60 μA, 900 kHz 5 V CMOS operational amplifiers Datasheet - preliminary data Single (TSV731) SC70-5 Dual (TSV732) Benefits • Higher accuracy without calibration • Energy saving • Guaranteed operation on low-voltage battery Related products • See the TSV71 series (150 kHz for 14 μA) for more power savings DFN8 2x2 MiniSO-8 Quad (TSV734) Applications • Battery powered applications • Portable devices • Signal conditioning • Active filte.

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TSV731, TSV732, TSV734 High accuracy (200 μV) micropower 60 μA, 900 kHz 5 V CMOS operational amplifiers Datasheet - preliminary data Single (TSV731) SC70-5 Dual (TSV732) Benefits • Higher accuracy without calibration • Energy saving • Guaranteed operation on low-voltage battery Related products • See the TSV71 series (150 kHz for 14 μA) for more power savings DFN8 2x2 MiniSO-8 Quad (TSV734) Applications • Battery powered applications • Portable devices • Signal conditioning • Active filtering • Medical instrumentation QFN16 3x3 TSSOP14 Features • Low offset voltage: 200 µV max. • Low power consumption: 60 µA 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 Description The TSV73x series of single, dual, and quad operational amplifiers offer low-voltage operation, rail-to-rail input and output, and excellent accuracy (Vio lower than 200 μV 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 μA 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. March 2013 DocID023708 Rev 2 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 1/29 www.st.com 29 Contents Contents TSV731, TSV732, TSV734 1 Pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..


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