Datasheet AD8212 (Analog Devices) - 6

AD8212 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS 195 1200 190 T = +125°C 1000 A) µ 185 ( 800 NT ) µV 180 ( T = +25°C T = –40°C OS CURRE 600 V NT 175 UT CE INP S 400 E 170 UI Q 200 165
005 008
160
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0
05942-
5 10 15 20 25 30 35 40 45 50 55 60 65 –40 –20 0 20 40 60 80 100 120 SUPPLY VOLTAGE (V) TEMPERATURE (°C)
Figure 4. Supply Current vs. Supply (Pin V+) (IOUT = 0 mA) Figure 7. Input Offset Voltage vs. Temperature
5.2 1.0 0.9 +125°C ) 0.8 ) V 5.1 V ( m 0.7 GE TI ( T = –40°C T = +25°C R 0.6 OLTA GE V 5.0 0.5 +25°C TOR OLTA 0.4 LA T V E GU E 0.3 –40°C 4.9 R OFFS 0.2 T = +125°C
006
0.1
009
4.8
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0
05942-
5 10 15 20 25 30 35 40 45 50 55 60 65 7 12 17 22 27 32 37 42 47 52 57 62 SUPPLY VOLTAGE (V) VOLTAGE SUPPLY (V)
Figure 5. Regulator Voltage vs. Supply (Pin V+) Figure 8 .Input Offset Voltage vs. Supply (Pin V+)
50 10 45 9 ) 40 C 8 /° 35 G = +50 nA ( 7 T F 30 6 B) G = +20 d DRI 25 N ( NT 5 AI G 20 4 CURRE 15 G = +5 3 UT P 10 UT 2 O 5 1
010
0 0
05942-
1k 10k 100k 1M 10M
021
0 50 100 150 200 250 300 350 400 450 500 FREQUENCY (Hz) DIFFERENTIAL INPUT VOLTAGE (mV)
05942- Figure 6. Gain vs. Frequency Figure 9. Output Current Drift vs. Differential Input Voltage Rev. C | Page 6 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