Datasheet AD8615, AD8616, AD8618 (Analog Devices) - 10

AD8615/AD8616/AD8618 Data Sheet 18 50 VS = 2.7V VS = ±1.35V 16 45 ) RL = ∞ V VOH @ 1mA LOAD ) TA = 25°C (m 14 % 40 A E V = 1 G 35 12 OOT ( LTA H O S V R 30 N 10 E O TI VOL @ 1mA LOAD OV 25 A 8 L –OS R A +OS N 20 TU A IG 6 S 15 T LL S U A P 4 T 10 SM OU 2 5 0 0 –40 –25 –10 5 20 35 50 65 80 95 110 125
0
10 100 1000
33 -03 0 48 8-
TEMPERATURE (°C)
46
CAPACITANCE (pF)
64 0 04 Figure 30. Output Saturation Voltage vs. Temperature Figure 33. Small Signal Overshoot vs. Load Capacitance
100 225 V V S = ±1.35V S = 2.7V 80 R T 180 L = 10kΩ A = 25°C C Ø L = 200pF 60 m = 42° 135 AV = 1 ) 40 90 IV /D ) 20 45 V B rees) d ( eg 0 D (50m IN 0 GE GA SE ( –20 –45 A LTA PH O –40 –90 V –60 –135 –80 –180 –100 –225
31
1M 10M 60M
0 4 8-
FREQUENCY (Hz)
-03 64 48 04
TIME (1µs/DIV)
46 0 Figure 31. Open-Loop Gain and Phase vs. Frequency Figure 34. Small Signal Transient Response
2.7 VS = 2.7V R 2.4 VS = 2.7V L = 10kΩ V C IN = 2.6V p-p L = 200pF T AV = 1 2.1 A = 25°C ) RL = 2kΩ ) p A V p- V = 1 1.8 /DI (V V G 1.5 IN W (500m S E 1.2 T G U A T P L T 0.9 O V OU 0.6 0.3 0
35
1k 10k 100k 1M 10M
2 0 03 8- 8-
TIME (1µs/DIV)
64
FREQUENCY (Hz)
64 04 04 Figure 32. Closed-Loop Output Voltage Swing vs. Frequency Figure 35. Large Signal Transient Response Rev. G | Page 10 of 20 Document Outline Features Applications General Description Pin Configuration Table of Contents Revision History Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics Applications Information Input Overvoltage Protection Output Phase Reversal Driving Capacitive Loads Overload Recovery Time D/A Conversion Low Noise Applications High Speed Photodiode Preamplifier Active Filters Power Dissipation Power Calculations for Varying or Unknown Loads Calculating Power by Measuring Ambient Temperature and Case Temperature Calculating Power by Measuring Supply Current Outline Dimensions Ordering Guide