Datasheet AD8531, AD8532, AD8534 (Analog Devices) - 9

AD8531/AD8532/AD8534 140 50 VS = 5V VS = 5V 120 TA = 25°C TA = 25°C R ) L = 600Ω B) d 100 % 40 ( N ( T O IO 80 O CT PSSR– H S JE 60 R 30 E PSSR+ V –OS RE 40 +OS LY L O P A P N U 20 20 S IG R E 0 L S L W A O P –20 SM 10
4 7
–40
-02 -02 099 099
–60
01
0
01
100 1k 10k 100k 1M 10M 10 100 1000 10000 FREQUENCY (Hz) CAPACITANCE (pF)
Figure 24. Power Supply Rejection vs. Frequency Figure 27. Small Signal Overshoot vs. Load Capacitance
50 50 VS = 2.7V VS = 2.7V TA = 25°C TA = 25°C ) RL = 2kΩ ) RL = 600Ω % 40 % 40 ( ( T T O O O O H H S S R 30 R 30 E E V –OS V L O L O A A N 20 N 20 IG IG L S L S L L –OS A +OS A SM 10 SM 10
5 8
+OS
-02 -02 099 099
0
01
0
01
10 100 1000 10000 10 100 1000 10000 CAPACITANCE (pF) CAPACITANCE (pF)
Figure 25. Small Signal Overshoot vs. Load Capacitance Figure 28. Small Signal Overshoot vs. Load Capacitance
60 0.90 VS = 5V TA = 25°C R 0.85 ) 50 L = 2kΩ A) % m ( T R ( 0.80 O O IE H 40 IF S L 0.75 R –OS P E M V /A 30 0.70 V L O NT S = 5V A N +OS IG 0.65 20 L S CURRE L Y A L P 0.60 SM UP VS = 3V 10 S
6
0.55
9 -02 -02 099 099
0
01
0.50
01
10 100 1000 10000 –40 –20 0 20 40 60 80 CAPACITANCE (pF) TEMPERATURE (°C)
Figure 26. Small Signal Overshoot vs. Load Capacitance Figure 29. Supply Current per Amplifier vs. Temperature Rev. F | Page 9 of 20 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION SHORT-CIRCUIT PROTECTION POWER DISSIPATION POWER CALCULATIONS FOR VARYING OR UNKNOWN LOADS CALCULATING POWER BY MEASURING AMBIENT AND CASE TEMPERATURE CALCULATING POWER BY MEASURING SUPPLY CURRENT INPUT OVERVOLTAGE PROTECTION OUTPUT PHASE REVERSAL CAPACITIVE LOAD DRIVE APPLICATIONS INFORMATION HIGH OUTPUT CURRENT, BUFFERED REFERENCE/REGULATOR SINGLE-SUPPLY, BALANCED LINE DRIVER SINGLE-SUPPLY HEADPHONE AMPLIFIER SINGLE-SUPPLY, 2-WAY LOUDSPEAKER CROSSOVER NETWORK DIRECT ACCESS ARRANGEMENT FOR TELEPHONE LINE INTERFACE OUTLINE DIMENSIONS ORDERING GUIDE