Datasheet AD8628, AD8629, AD8630 (Analog Devices) - 10

AD8628/AD8629/AD8630 Data Sheet 80 VS = ±2.5V VS = ±1.35V RL = 2kΩ C 70 L = 50pF TA = 25°C RL = ∞ AV = 1 60 ) V ) /DI (% 50 T O 50mV O ( 0V 40 E SH AG VER 30 LT O OS– VO 20 OS+ 10 0
024 021
1 10 100 1k TIME (4µs/DIV) CAPACITIVE LOAD (pF)
02735- 02735- Figure 23. Small Signal Transient Response Figure 26. Small Signal Overshoot vs. Load Capacitance
VS = ±2.5V VS = ±2.5V AV = –50 CL = 50pF VIN RL = 10kΩ RL = ∞ CL = 0pF AV = 1 CH1 = 50mV/DIV ) CH2 = 1V/DIV V /DI 0V E (V) 50mV G ( 0V A E LT AG VO 0V LT VO VOUT
025 022
TIME (2µs/DIV) TIME (4µs/DIV)
02735- 02735- Figure 24. Small Signal Transient Response Figure 27. Positive Overvoltage Recovery
100 VS = ±1.35V 90 RL = 2kΩ 0V TA = 25°C 80 VS = ±2.5V AV = –50 70 RL = 10kΩ ) VIN CL = 0pF (% CH1 = 50mV/DIV T 60 O E (V) OS– CH2 = 1V/DIV O G 50 A SH LT VOUT 40 VO VER O OS+ 30 20 0V 10 0
023 026
1 10 100 1k CAPACITIVE LOAD (pF) TIME (10µs/DIV)
02735- 02735- Figure 25. Small Signal Overshoot vs. Load Capacitance Figure 28. Negative Overvoltage Recovery Rev. K | Page 10 of 24 Document Outline Features Applications General Description Pin Configurations Table of Contents Revision History Specifications Electrical Characteristics—VS = 5.0 V Electrical Characteristics—VS = 2.7 V Absolute Maximum Ratings Thermal Characteristics ESD Caution Typical Performance Characteristics Functional Description 1/f Noise Peak-to-Peak Noise Noise Behavior with First-Order, Low-Pass Filter Total Integrated Input-Referred Noise for First-Order Filter Input Overvoltage Protection Output Phase Reversal Overload Recovery Time Infrared Sensors Precision Current Shunt Sensor Output Amplifier for High Precision DACs Outline Dimensions Ordering Guide Automotive Products