Datasheet AD8531, AD8532, AD8534 (Analog Devices) - 8

AD8531/AD8532/AD8534 200 1 VS = 5V VS = 5V 180 TA = 25°C TA = 25°C ) 160 √Hz A/ 140 p ) Y ( IT (Ω 120 NS 100 DE 0.1 DANCE E E IS P 80 IM A NO V = 10 60 NT AV = 1 40 CURRE
8 1
20
-01 -02 099 099
0
01
0.01
01
1k 10k 100k 1M 10M 100M 10 100 1k 10k 100k LOAD CURRENT (mA) FREQUENCY (Hz)
Figure 18. Closed-Loop Output Impedance vs. Frequency Figure 21. Current Noise Density vs. Frequency
110 V V S = 5V S = 5V A T 100 V = 1000 A = 25°C TA = 25°C 100 90 FREQUENCY = 1kHz B) d N ( 90 IO CT IV JE /D 80 V µ RE 0 E D 10 O 70 -M N O 60 10 M M 0% CO
9
50
2 01 -02 9- 09 099 01
40
01
MARKER 41µV/√Hz 1k 10k 100k 1M 10M FREQUENCY (Hz)
Figure 19. Voltage Noise Density vs. Frequency (1 kHz) Figure 22. Common-Mode Rejection vs. Frequency
140 VS = 5V VS = 2.7V A 100 V = 1000 120 TA = 25°C TA = 25°C 90 FREQUENCY = 10kHz B) d 100 N ( IO 80 CT IV JE 60 /D PSSR– V µ RE 40 0 LY 20 P P U 20 PSSR+ S R 0 10 E W 0% O P –20
0 3 -02
–40
-02 99 099 010
–60
01
MARKER 25.9µV/√Hz 100 1k 10k 100k 1M 10M FREQUENCY (Hz)
Figure 20. Voltage Noise Density vs. Frequency (10 kHz) Figure 23. Power Supply Rejection vs. Frequency Rev. F | Page 8 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