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TS271CB bảng dữ liệu(PDF) 1 Page - STMicroelectronics |
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TS271CB bảng dữ liệu(HTML) 1 Page - STMicroelectronics |
1 / 15 page 1/15 s OFFSET NULL CAPABILITY (by external compensation) s DYNAMIC CHARACTERISTICS ADJUSTABLE ISET s CONSUMPTION CURRENT AND DYNAMIC PARAMETERS ARE STABLE REGARDING THE VOLTAGE POWER SUPPLY VARIATIONS s OUTPUT VOLTAGE CAN SWING TO GROUND s VERY LARGE I SET RANGE s STABLE AND LOW OFFSET VOLTAGE s THREE INPUT OFFSET VOLTAGE SELECTIONS DESCRIPTION The TS271 is a low cost, low power single oper- tional amplifier designed to operate with single or dual supplies. This operational amplifier uses the ST silicon gate CMOS process giving it an excel- lent consumption-speed ratio. This amplifier is ide- ally suited for low consumption applications. The power supply is externally programmable with a resistor connected between pins 8 and 4. It al- lows to choose the best consumption-speed ratio and supply current can be minimized according to the required speed. This device is specified for the following ISET current values : 1.5µA, 25µA, 130µA. This CMOS amplifier offers very high input imped- ance and extremely low input currents. The major advantage versus JFET devices is the very low in- put currents drift with temperature (see figure 3). ORDER CODE N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) PIN CONNECTIONS (top view) Part Number Temperature Range Package ND TS271C/AC/BC 0°C, +70°C •• TS271I/AI/BI -40°C, +125°C •• TS271M/AM/BM -55°C, +125°C •• Example : TS271ACN N DIP8 (Plastic Package) D SO8 (Plastic Micropackage) 1 2 3 45 6 7 8 CC - - + 1 - Offset Null 1 2 - Inverting Input 1 3 - Non-inverting Input 1 4 - V 5 - Offset Null 2 6 - Output 7 - V 8 - I + CC Set TS271C,I,M CMOS PROGRAMMABLE LOW POWER SINGLE OPERATIONAL AMPLIFIER November 2001 |
Số phần tương tự - TS271CB |
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Mô tả tương tự - TS271CB |
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