Datasheet LMP2015, LMP2016 (National Semiconductor)

LMP2015 Single/LMP2016 Dual High Precision, Rail-to-Rail Output Operational Amplifier
December 18, 2007
LMP2015 Single/LMP2016 Dual High Precision, Rail-to-Rail Output Operational Amplifier General Description Features
The LMP2015/LMP2016 are the first members of National's (For V = 5V, Typical unless otherwise noted) S new LMPTM precision amplifier family. The LMP2015/ ■ Low guaranteed V over temperature 10 µV OS LMP2016 offer unprecedented accuracy and stability in ■ Low noise with no 1/f 35 nV/√Hz space-saving miniature packaging at an affordable price. ■ High CMRR 130 dB These devices utilize patented techniques to measure and ■ High PSRR 120 dB continually correct the input offset error voltage. The result is ■ High A 130 dB a series of amplifiers which are ultra stable over time and VOL temperature. They have excellent CMRR and PSRR ratings, ■ Wide gain bandwidth product 3 MHz and do not exhibit the familiar 1/f voltage and current noise ■ High slew rate 4 V/µs increase that plagues traditional amplifiers. The combination ■ Low supply current 930 µA of characteristics makes the LMP2015/LMP2016 good choic- ■ Rail-to-Rail output 30 mV es for transducer amplifiers, high gain configurations, ADC ■ No external capacitors required buffer amplifiers, DAC I-V conversion, or any other 2.7V-5V application requiring precision and long term stability.
Applications
Other useful benefits of the LMP2015/LMP2016 are rail-to-rail ■ Precision instrumentation amplifiers output, a low supply current of 930 µA, and a wide gain band- width product of 3 MHz. These extremely versatile features ■ Thermocouple amplifiers provide high performance and ease of use. ■ Strain gauge bridge amplifier ■ ADC driver
Connection Diagrams 5-Pin SOT23 8-Pin SOIC 8-Pin MSOP
20212502 20212538
Top View
20212542
Top View Top View Ordering Information Package Part Number Temperature Package Marking Transport Media NSC Drawing Range
LMP2015MF 1k Units Tape and Reel 5-Pin SOT23 AD5A MF05A LMP2015MFX 3k Units Tape and Reel LMP2015MA 95 Units/Rail LMP2015MA LMP2015MAX 2.5k Units Tape and Reel 8-Pin SOIC −40°C to 125°C M08A LMP2016MA 95 Units/Rail LMP2016MA LMP2016MAX 2.5k Units Tape and Reel LMP2016MM 1k Units Tape and Reel 8-Pin MSOP AE5A MUA08A LMP2016MMX 3.5k Units Tape and Reel © 2007 National Semiconductor Corporation 202125 www.national.com Document Outline LMP2015 Single/LMP2016 Dual General Description Features Applications Connection Diagrams Ordering Information Absolute Maximum Ratings Operating Ratings 2.7V DC Electrical Characteristics 2.7V AC Electrical Characteristics 5V DC Electrical Characteristics 5V AC Electrical Characteristics Typical Performance Characteristics Application Information THE BENEFITS OF THE LMP2015/LMP2016'sNO 1/f NOISE OVERLOAD RECOVERY FIGURE 1. Overload Recovery Test NO EXTERNAL CAPACITORS REQUIRED MORE BENEFITS HOW THE LMP2015/LMP2016 WORK FIGURE 2. The Output of a Chopper Stabilized Op Amp (MAX432) FIGURE 3. The Output of the LMP2015/LMP2016 INPUT CURRENTS PRECISION STRAIN GAUGE AMPLIFIER FIGURE 4. Precision Strain Gauge Amplifier FIGURE 5. Composite Amplifier Configuration TABLE 1. Composite Amplifier Measured Performance FIGURE 6. Composite Amplifier Configuration FIGURE 7. AC Coupled ADC Driver LMP2015 AS AN ADC DRIVER FIGURE 8. DC Coupled ADC Driver Physical Dimensions