Datasheet AD8603, AD8607, AD8609 (Analog Devices) - 10

AD8603/AD8607/AD8609 1000 100 225 V V S = 1.8V S = ±0.9V T 80 R 180 A = 25°C L = 100kΩ C (mV) L = 20pF 60 135 IL 100 Φ = 70° A R ) 40 90 Y B d PPL ( 10 20 45 U IN rees) S SOURCE A eg O SINK G 0 0 D T P ( E E G 1 OO –20 –45 -L HAS LTA N P O E –40 –90 V OP T U 0.1 –60 –135 P T U –180 O –80 0.01 –100 –225
33
0.001 0.01 0.1 1 10
30 0 0
1k 10k 100k 1M 10M
6- 6-
LOAD CURRENT (mA)
35 35
FREQUENCY (Hz)
04 04 Figure 30. Output Voltage to Supply Rail vs. Load Current Figure 33. Open-Loop Gain and Phase vs. Frequency
100 140 VS = 1.8V 90 120 VS = 1.8V ) 80 100 V m ( 70 80 G V IN DD – VOH @ 1mA LOAD 60 60 B) E SW d G 50 40 V RR ( LTA OL @ 1mA LOAD 20 O 40 CM V T 30 0 PU T U 20 –20 O 10 –40 0 –60
31 34
–40
0
–25 –10 5 20 35 50 65 80 95 110 125
0
100 1k 10k 100k
6- 6-
TEMPERATURE (°C)
35
FREQUENCY (Hz)
435 04 0 Figure 31. Output Voltage Swing vs. Temperature Figure 34. CMRR vs. Frequency
60 1.8 VS = 1.8V T 50 A = 25°C ) V ) S = 1.8V A -p 1.5 % V = 1 VIN = 1.7V p-p ( T T V p ( A = 25°C O G AV = 1 O 40 1.2 IN SH VER E SW 30 G 0.9 O L A LTA N IG 20 VO T 0.6 S L L OS– PU A T U SM 10 O 0.3 OS+ 0
2
0
5
10 100 1000
-03
0.01 0.1 1 10 100
036-
LOAD CAPACITANCE (pF)
356
FREQUENCY (kHz)
35 04 04 Figure 32. Small Signal Overshoot vs. Load Capacitance Figure 35. Closed-Loop Output Voltage Swing vs. Frequency Rev. C | Page 10 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS NO PHASE REVERSAL INPUT OVERVOLTAGE PROTECTION DRIVING CAPACITIVE LOADS PROXIMITY SENSORS COMPOSITE AMPLIFIERS BATTERY-POWERED APPLICATIONS PHOTODIODES OUTLINE DIMENSIONS ORDERING GUIDE