Datasheet LMP2015, LMP2016 (National Semiconductor) - 2

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Absolute Maximum Ratings
(Note 1) Differential Input Voltage ±Supply Voltage Current at Input Pin 30 mA
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/
Current at Output Pin 30 mA
Distributors for availability and specifications.
Current at Power Supply Pin 50 mA ESD Tolerance (Note 2)
Operating Ratings
(Note 1) Human Body Model 2000V Machine Model 200V Supply Voltage 2.7V to 5.25V Supply Voltage 5.8V Storage Temperature Range −65°C to 150°C Common Mode Input Voltage −0.3 ≤ V ≤ V +0.3V Temperature Range (Note 3) −40°C to 125°C CM CC Lead Temperature (soldering 10 sec.) +300°C
LMP2015 Single/LMP2016 Dual 2.7V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T = 25°C, A V+ = 2.7V, V− = 0V, V = 1.35V, V = 1.35V and R > 1 MΩ.
Boldface
limits apply at the temperature extremes. CM O L
Symbol Parameter Conditions Min Typ Max Units
(Note 5) (Note 4) (Note 5) V Input Offset Voltage 0.8 5 OS (LMP2015 only)
10
μV Input Offset Voltage 0.8 5 (LMP2016 only)
10
Offset Calibration Time 0.5 10 ms
12
TCV Input Offset Voltage 0.015 .05 OS μV/°C Long Term Offset Drift 0.006 μV/month Lifetime V Drift 2.5 OS μV I Input Current -3 IN pA I Input Offset Current 6 OS pA R Input Differential Resistance 9 IND MΩ CMRR Common Mode Rejection Ratio −0.3 ≤ V ≤ 0.9V 95 130 CM dB 0 ≤ V ≤ 0.9V
90
CM CMVR Input Common Mode Range CMRR ≥ 95 dB −0.3 0.9 dB CMRR ≥ 90 dB 0 0.9 PSRR Power Supply Rejection Ratio V+ – V− = 2.7V to 5V, V = 0V 95 120 CM dB
90
V Output Swing 2.665 2.68 O R = 10 kΩ to 1.35V L (LMP2015 only) V (diff) = ±0.5V
2.655
IN V 0.033 0.060
0.075
R = 2 kΩ to 1.35V 2.630 2.65 L V (diff) = ±0.5V
2.615
IN V 0.061 0.085
0.105
Output Swing R = 10 kΩ to 1.35V 2.64 2.68 L (LMP2016 only) V (diff) = ±0.5V
2.63
IN V 0.033 0.060
0.075
R = 2 kΩ to 1.35V 2.615 2.65 L V (diff) = ±0.5V
2.6
IN V 0.061 0.085
0.105
www.national.com 2 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