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TS271AC データシート(PDF) 1 Page - STMicroelectronics |
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TS271AC データシート(HTML) 1 Page - STMicroelectronics |
1 / 15 page TS271C,I,M PROGRAMMABLE CMOS SINGLE OPERATIONAL AMPLIFIERS October 1997 . OFFSET NULL CAPABILITY (by external compensation) . DYNAMIC CHARACTERISTICS ADJUSTABLE BY ISET . CONSUMPTION CURRENT AND DYNAMIC PARAMETERS ARE STABLE REGARDING THE VOLTAGE POWER SUPPLY VARIATIONS . OUTPUT VOLTAGE CAN SWING TO GROUND . VERY LARGE ISET RANGE . STABLE AND LOW OFFSET VOLTAGE . THREE INPUT OFFSET VOLTAGE SELECTIONS DESCRIPTION The TS271 is a low cost, low power single opera- tional amplifier designed to operate with single or 1 2 3 45 6 7 8 CC + - - + 1 - Offset Null 1 2 - Inverting Input 3 - Non-inverting Input 4- V 5 - Offset Null 2 6 - Output 7- V 8- I CC SET PIN CONNECTIONS (top view) ORDER CODES Part Number Temperature Range Package ND TS271C/AC/BC 0 oC, +70oC qq TS271I/AI/BI -40 oC, +125oC qq TS271M/AM/BM -55 oC, +125oC qq Example : TS271ACN N DIP8 (Plastic Package) D SO8 (Plastic Micropackage) dual supplies. This operational amplifier uses the SGS-THOMSON silicon gate CMOS process giv- ing it an excellent consumption-speed ratio. This amplifier is ideally suited for low consumption applications. The power supply is externally programmable with a resistor connectedbetween pins 8 and 4. It allows 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 : 1.5 µA, 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 input currents drift with temperature (see figure 3). 1/15 |
同様の部品番号 - TS271AC |
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同様の説明 - TS271AC |
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