Datasheet AD8220 (Analog Devices) - 10

AD8220 Data Sheet TYPICAL PERFORMANCE CHARACTERISTICS 1200 1600 1400 1000 1200 S T 800 S T 1000 UNI F UNI O F O R 600 800 R BE M BE 600 NU 400 NUM 400 200
0 06
200
3 9- 06 57 9-
0
03 57
0
03
–40 –20 0 20 40 0 1 2 3 4 5 CMRR (µV/V) IBIAS (pA)
Figure 5. Typical Distribution of CMRR (G = 1) Figure 8. Typical Distribution of Input Bias Current
1200 1000 1000 S S T 800 T 800 NI UNI U F F O 600 O 600 R R E B BE NUM 400 NUM 400 200 200
4 061 06 9- 9- 57 57
0
03
0
03
–200 –100 0 100 200 –0.2 –0.1 0 0.1 0.2 VOSI (µV) IOS (pA)
Figure 6. Typical Distribution of Input Offset Voltage Figure 9. Typical Distribution of Input Offset Current
1000 1000 ) Hz GAIN = 100 BANDWIDTH ROLL-OFF / S 800 V T 100 I (n GAIN = 1 UNI F RT O 600 E R IS GAIN = 10 BE NO E 400 NUM AG 10 GAIN = 100/GAIN = 1000 T L O V 200 GAIN = 1000 BANDWIDTH ROLL-OFF
2 2 06 9- 04 9- 57 57
0
03
1
03
–1000 –500 0 500 1000 1 10 100 1k 10k 100k VOSO (µV) FREQUENCY (Hz)
Figure 7. Typical Distribution of Output Offset Voltage Figure 10. Voltage Spectral Density vs. Frequency Rev. C | Page 10 of 28 Document Outline FEATURES APPLICATIONS PIN CONFIGURATION GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION GAIN SELECTION LAYOUT Common-Mode Rejection Ratio (CMRR) Grounding REFERENCE TERMINAL POWER SUPPLY REGULATION AND BYPASSING INPUT BIAS CURRENT RETURN PATH INPUT PROTECTION RF INTERFERENCE COMMON-MODE INPUT VOLTAGE RANGE DRIVING AN ADC APPLICATIONS INFORMATION AC-COUPLED INSTRUMENTATION AMPLIFIER DIFFERENTIAL OUTPUT ELECTROCARDIOGRAM SIGNAL CONDITIONING OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS