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TLV2264IPWRG4 Datasheet(PDF) 1 Page - STMicroelectronics |
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TLV2264IPWRG4 Datasheet(HTML) 1 Page - STMicroelectronics |
1 / 55 page TLV226x, TLV226xA Advanced LinCMOS RAILTORAIL OPERATIONAL AMPLIFIERS SLOS186C − FEBRUARY 1997 − REVISED AUGUST 2006 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Output Swing Includes Both Supply Rails D Low Noise . . . 12 nV/√Hz Typ at f = 1 kHz D Low Input Bias Current ...1 pA Typ D Fully Specified for Both Single-Supply and Split-Supply Operation D Low Power . . . 500 µA Max D Common-Mode Input Voltage Range Includes Negative Rail D Low Input Offset Voltage 950 µV Max at TA = 25°C (TLV226xA) D Wide Supply Voltage Range 2.7 V to 8 V D Macromodel Included D Available in Q-Temp Automotive HighRel Automotive Applications Configuration Control / Print Support Qualification to Automotive Standards description The TLV2262 and TLV2264 are dual and quad low voltage operational amplifiers from Texas Instru- ments. Both devices exhibit rail-to-rail output performance for increased dynamic range in single or split supply applications. The TLV226x family offers a compromise between the micro- power TLV225x and the ac performance of the TLC227x. It has low supply current for battery- powered applications, while still having adequate ac performance for applications that demand it. This family is fully characterized at 3 V and 5 V and is optimized for low-voltage applications. The noise performance has been dramatically im- proved over previous generations of CMOS amplifiers. Figure 1 depicts the low level of noise voltage for this CMOS amplifier, which has only 200 µA (typ) of supply current per amplifier. The TLV226x, exhibiting high input impedance and low noise, are excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers. Because of the micro- power dissipation levels combined with 3-V operation, these devices work well in hand-held monitoring and remote-sensing applications. In addition, the rail-to-rail output feature with single or split supplies makes this family a great choice when interfacing with analog-to-digital converters (ADCs). For precision applications, the TLV226xA family is available and has a maximum input offset voltage of 950 µV. The TLV2262/4 also makes great upgrades to the TLV2332/4 in standard designs. They offer increased output dynamic range, lower noise voltage and lower input offset voltage. This enhanced feature set allows them to be used in a wider range of applications. For applications that require higher output drive and wider input voltage range, see the TLV2432 and TLV2442 devices. If your design requires single amplifiers, please see the TLV2211/21/31 family. These devices are single rail-to-rail operational amplifiers in the SOT-23 package. Their small size and low power consumption make them ideal for high density, battery-powered equipment. Copyright 1997−2006, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Advanced LinCMOS is a trademark of Texas Instruments. HIGH-LEVEL OUTPUT VOLTAGE vs HIGH-LEVEL OUTPUT CURRENT | IOH | − High-Level Output Current − µ A Figure 1 2 1 0.5 0 0 500 1000 3 3.5 4 1500 2000 2.5 1.5 TA = − 55°C VDD = 3 V TA = 85°C TA = − 40°C TA = 125°C TA = 25°C On products compliant to MILPRF38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters. |
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