Datasheet AD8211 (Analog Devices) - 6

AD8211 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS 1.2 40 35 1.0 30 0.8 25 0.6 20 15 0.4 10 V) 0.2 B) d 5 (m 0 N ( 0 SI O AI –5 V –0.2 G –10 –0.4 –15 –0.6 –20 –25 –0.8 –30
12 1
–1.0
107
–35 –1.2
06824-
–40
06824-
–40 –20 0 20 40 60 80 100 120 10k 100k 1M 10M TEMPERATURE (°C) FREQUENCY (Hz)
Figure 4. Typical Offset (VOSI) vs. Temperature Figure 7. Typical Small Signal Bandwidth (VOUT = 200 mV p-p)
140 10 9 130 COMMON-MODE VOLTAGE > 5V ) 8 120 % ( 7 OR 110 R B) R 6 d T E 100 U 5 RR ( COMMON-MODE VOLTAGE < 5V TP CM 4 90 L OU 3 80 TOTA 2 70
114
1
118
60
06824-
0
06824-
10 100 1k 10k 100k 1M 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 250 FREQUNCY (Hz) DIFFERENTIAL INPUT VOLTAGE (mV)
Figure 5. Typical CMRR vs. Frequency Figure 8. Total Output Error vs. Differential Input Voltage
2500 –510 2000 –515 –520 1500 A) –525 ) 1000 µ ( M –530 P NT P 500 –535 R ( V 0 –540 IN+ RRO CURRE AS –545 N E –500 AI BI G –550 –1000 UT INP –555 –1500 –560 VIN–
13
–2000
1 103
–565 –2500
06824-
–570
06824-
–40 –20 0 20 40 60 80 100 120 0 25 50 75 100 125 150 175 200 225 250 TEMPERATURE (°C) DIFFERENTIAL INPUT VOLTAGE (mV)
Figure 6. Typical Gain Error vs. Temperature Figure 9. Input Bias Current vs. Differential Input Voltage, VCM = 0 V Rev. C | Page 6 of 13 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATION NOTES OUTPUT LINEARITY APPLICATIONS INFORMATION HIGH-SIDE CURRENT SENSE WITH A LOW-SIDE SWITCH HIGH-SIDE CURRENT SENSING LOW-SIDE CURRENT SENSING OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS