Datasheet OP1177, OP2177, OP4177 (Analog Devices) - 10

OP1177/ OP2177 /OP4177 Data Sheet 1.4 500 VSY = ±5V V 450 SY = ±5V 1.2 TA = 25°C VIN = 50mV p-p 400 ) ) 1.0 Ω (V ( 350 E GE 300 0.8 SINK LTA DANC O E P 250 V T M I U 0.6 P SOURCE 200 T UT P T OU U 150 A ∆ 0.4 O V = 100 AV = 1 100 AV = 10 0.2 50 0 0
1 4 3
0.001 0.01 0.1 1 10
03
100 1k 10k 100k 1M
0 7- 7-
LOAD CURRENT (mA)
62
FREQUENCY (Hz)
262 02 0 Figure 31. Output Voltage to Supply Rail vs. Load Current Figure 34. Output Impedance vs. Frequency
60 270 VSY = ±5V VSY = ±5V C 50 L = 0 225 C R L = 300pF L = ∞ RL = 2kΩ VIN = 1V ) 40 180 B AV = 1 d ( rees) IV) IN 30 135 eg D GAIN D V/ ( GA T (1 20 90 IF E H G OOP A PHASE S -L T 10 E N 45 S E A VOL H OP P 0 0 GND –10 –45 –20 –90
32
100k 1M 10M
035 -0 27 27-
FREQUENCY (Hz) TIME (100µs/DIV)
26 0 026 Figure 32. Open-Loop Gain and Phase Shift vs. Frequency Figure 35. Large Signal Transient Response
120 VSY = ±5V VSY = ±5V 100 VIN = 4mV p-p CL = 1,000pF CL = 0 R 80 L = 2kΩ ) RL = ∞ VIN = 100mV B d AV = 1 ( 60 V) IN AV = 100 DI 40 V/ GA AV = 10 0m 20 (5 OOP E -L G D 0 A E T S AV = 1 L O L –20 VO C GND –40 –60 –80
3 6 3
1k 10k 100k 1M 10M 100M
3 -0 0 27
FREQUENCY (Hz)
627- 26
TIME (10µs/DIV)
0 02 Figure 33. Closed-Loop Gain vs. Frequency Figure 36. Small Signal Transient Response Rev. H | Page 10 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