Datasheet AD8212 (Analog Devices) - 8

AD8212 Data Sheet 5.2 VIN 100mV/DIV ) V 5.1 ( E T = –40°C V+ = 15V G ROUT = 50kΩ LTA O T = +25°C V V 5.0 OUT R 2V/DIV TO T = +125°C A L U 0V G E R 4.9
7 01 2- 94 05
5µs/DIV 4.8
4
100 200 300 400 500 600 700 800 900 1000 1100 1200
-02 42
BIAS CURRENT (µA)
59 0 Figure 16. Step Response (Gain = 50) Figure 19. Regulator Voltage High Voltage Mode (IOUT = 0 mA) vs. Bias Current
5.2 VIN 100mV/DIV ) 5.1 (V E V+ = 300V AG T L V+ = 15V O V+ = 100V R 5.0 OUT = 20kΩ R V O AT V V+ = 200V OUT UL 2V/DIV G 4.9 RE 0V
8 01 2- -007 94 42 05
4.8
059
2µs/DIV –40 –25 –10 5 20 35 50 65 80 95 110 125 TEMPERATURE (°C)
Figure 17. Step Response Falling Figure 20. Regulator Voltage vs. Temperature (High Voltage Operation)
550 VIN 500 100mV/DIV 450 ) V ( 400 GE V+ = 15V N 350 R A OUT = 20kΩ 300 G R IN T 250 A R E 200 V+ MAXIMUM RANGE V OP OUT + 150 V+ MINIMUM RANGE 2V/DIV V 0V 100
9 01 2-
50
594 0
2µs/DIV 0
20
10 20 30 50 70 100 150 200 250 300 350 400 450 500
-0 42
RBIAS (kΩ)
059 Figure 18. Step Response Rising Figure 21. Supply Range (V+) vs. Bias Resistor Value (High Voltage Operation) Rev. C | Page 8 of 13 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION NORMAL OPERATION (7 V TO 65 V SUPPLY (V+) RANGE) HIGH VOLTAGE OPERATION USING AN EXTERNAL PNP TRANSISTOR OUTPUT CURRENT COMPENSATION CIRCUIT APPLICATIONS INFORMATION GENERAL HIGH-SIDE CURRENT SENSING MOTOR CONTROL 500 V CURRENT MONITOR BIDIRECTIONAL CURRENT SENSING OUTLINE DIMENSIONS ORDERING GUIDE