Datasheet AD8223 (Analog Devices) - 9

AD8223 TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, VS = ±5 V, RL = 10 kΩ, unless otherwise noted.
N = 4720 1000 MEAN = –12.9448 700 SD = 0.317868 ) Hz 600 / V S (n T 500 Y IT UNI F NS 400 R O DE 100 E BE IS G = 5 G = 10 M 300 NO NU E 200 AG T L O 100 V
61 0
G = 1000
50 5- 0
BW LIMIT G = 100
5-
0
692 0
BW LIMIT 10
692 0
–13.8 –13.5 –13.2 –12.9 –12.6 –12.3 –12.0 0.1 1 10 100 1k 10k 100k INPUT BIAS CURRENT (nA) FREQUENCY (Hz)
Figure 3. Typical Distribution of Input Bias Current Figure 6. Voltage Noise Density vs. Frequency
25 N = 4720 MEAN = –0.00571517 1000 SD = 0.172282 20 S 800 T UNI ) 15 F 600 (nA R O S A BE I BI M 10 400 NU 200 5
62 0 5- 064 5-
0
692 0 92 06
–0.9 –0.6 –0.3 0 0.3 0.6 0.9 1.2 0–60 –40 –20 0 20 40 60 80 100 120 140 INPUT OFFSET CURRENT (nA) TEMPERATURE (°C)
Figure 4. Typical Distribution of Input Offset Current Figure 7. IBIAS vs. Temperature
N = 5036 1000 1400 MEAN = –0.00336179 SD = 0.00155048 ) 1200 Hz fA/ S ( T 1000 Y IT UNI F NS 800 O R DE 100 E BE 600 IS O N NUM 400 NT E 200 CURR
63 0 65 5- 0 92 5-
0
06 692 0
–0.015 –0.010 –0.005 0 0.005 0.010 0.015 10 0.01 0.1 1 10 100 1k GAIN ERROR, G = 5 (%) FREQUENCY (Hz)
Figure 5. Typical Distribution for Gain Error (G = 5) Figure 8. Current Noise Density vs. Frequency Rev. 0 | Page 9 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS SINGLE SUPPLY DUAL SUPPLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION AMPLIFIER ARCHITECTURE GAIN SELECTION INPUT VOLTAGE RANGE REFERENCE TERMINAL INPUT PROTECTION RF INTERFERENCE (RFI) GROUND RETURNS FOR INPUT BIAS CURRENTS APPLICATIONS INFORMATION BASIC CONNECTION DIFFERENTIAL OUTPUT OUTPUT BUFFERING CABLES Receiving from a Cable Driving a Cable A SINGLE-SUPPLY DATA ACQUISITION SYSTEM AMPLIFYING SIGNALS WITH LOW COMMON-MODE VOLTAGE OUTLINE DIMENSIONS ORDERING GUIDE