Datasheet OP1177, OP2177, OP4177 (Analog Devices) - 6

OP1177/ OP2177 /OP4177 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS 50 1.8 VSY = ±15V VSY = ±15V 45 1.6 TA = 25°C 40 1.4 RS 35 IE (V) 1.2 IF L GE P 30 1.0 AM OLTA F 25 T V 0.8 SOURCE R O 20 U BE TP 0.6 15 OU SINK NUM Δ 0.4 10 5 0.2 0 0 –40 –30 –20 –10 0 10 20 30 40
007
0.001 0.01 0.1 1 10
010
INPUT OFFSET VOLTAGE (µV) LOAD CURRENT (mA)
02627- 02627- Figure 7. Input Offset Voltage Distribution Figure 10. Output Voltage to Supply Rail vs. Load Current
90 3 VSY = ±15V VSY = ±15V 80 2 70 A) RS n IE ( 60 1 IF NT L P 50 AM 0 F CURRE 40 R O AS BI BE 30 –1 UT NUM INP 20 –2 10 0 –3
011
0.05 0.15 0.25 0.35 0.45 0.55 0.65
008
–50 0 50 100 150 INPUT OFFSET VOLTAGE DRIFT (µV/°C) TEMPERATURE (°C)
02627- 02627- Figure 8. Input Offset Voltage Drift Distribution Figure 11. Input Bias Current vs. Temperature
140 60 270 VSY = ±15V VSY = ±15V C 120 50 L = 0 225 RL = ∞ 40 180 RS ) 100 IE dB IF ( rees) L IN 30 135 P 80 GAIN Deg ( GA AM T F 20 90 F HI R O 60 PHASE S -LOOP E N 10 45 BE E 40 HAS OP NUM P 0 0 20 –10 –45 0 –20 –90 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
009
100k 1M 10M
012
INPUT BIAS CURRENT (nA) FREQUENCY (Hz)
02627- 02627- Figure 9. Input Bias Current Distribution Figure 12. Open-Loop Gain and Phase Shift vs. Frequency Rev. H | Page 6 of 24 Document Outline Features Applications Pin Configurations General Description Revision History Specifications Electrical Characteristics Electrical Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics Functional Description Total Noise-Including Source Resistors Gain Linearity Input Overvoltage Protection Output Phase Reversal Settling Time Overload Recovery Time THD + Noise Capacitive Load Drive Stray Input Capacitance Compensation Reducing Electromagnetic Interference Proper Board Layout Difference Amplifiers A High Accuracy Thermocouple Amplifier Low Power Linearized RTD Single Operational Amplifier Bridge Realization of Active Filters Band-Pass KRC or Sallen-Key Filter Channel Separation References on Noise Dynamics and Flicker Noise Outline Dimensions Ordering Guide