Datasheet ADA4505-1, ADA4505-2, ADA4505-4 (Analog Devices) - 10

ADA4505-1/ADA4505-2/ADA4505-4
TA = 25°C, unless otherwise noted.
120 120 VSY = 1.8V VSY = 5V 100 100 80 80 B) B) d d ( 60 ( 60 RR RR CM CM 40 40 20 20 0
1
0
2
100 1k 10k 100k 1M
03
100 1k 10k 100k 1M
03 6- 6-
FREQUENCY (Hz)
41
FREQUENCY (Hz)
41 07 07 Figure 31. CMRR vs. Frequency Figure 34. CMRR vs. Frequency
120 120 VSY = 1.8V VSY = 5V 100 100 80 80 ) B B) d d 60 60 RR ( RR ( S S P P 40 40 20 20 PSRR+ PSRR+ PSRR– PSRR– 0 0
4 3
10 100 1k 10k 100k 1M
330
10 100 1k 10k 100k 1M
0 6- 6-
FREQUENCY (Hz)
41
FREQUENCY (Hz)
41 07 07 Figure 32. PSRR vs. Frequency Figure 35. PSRR vs. Frequency
140 1k 1.8V ≤ VSY ≤ 5V 130 VSY = 5V 120 ) ) B d √Hz 110 100 RR ( S (nV/ VSY = 1.8V P e n 100 90 80 10
50
–40 –25 –10 5 20 35 50 65 80 95 110 125
350
1 10 100 1000
0 6- 6-
TEMPERATURE (°C)
41
FREQUENCY (Hz)
741 07 0 Figure 33. PSRR vs. Temperature Figure 36. Voltage Noise Density vs. Frequency Rev. D | Page 10 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—1.8 V OPERATION ELECTRICAL CHARACTERISTICS—5 V OPERATION ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION PULSE OXIMETER CURRENT SOURCE FOUR-POLE, LOW-PASS BUTTERWORTH FILTER FOR GLUCOSE MONITOR OUTLINE DIMENSIONS ORDERING GUIDE NOTES NOTES NOTES