AD620B AD [Analog Devices], AD620B Datasheet - Page 6

• Manufacturer Part Number: AD620B
• Description: Low Cost, Low Power Instrumentation Amplifier
• Manufacturer: AD [Analog Devices]

AD620–Typical Characteristics
Figure 10b. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1000)
Figure 9. Current Noise Spectral Density vs. Frequency
Figure 10a. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1)
1000
100
10
1
10
FREQUENCY – Hz
TIME – 1 SEC/DIV
TIME – 1 SEC/DIV
100
1000
–6–
Figure 13. CMR vs. Frequency, RTI, Zero to 1 k Source
Imbalance
Figure 11. 0.1 Hz to 10 Hz Current Noise, 5 pA/Div
100,000
10,000
+160
+140
+120
+100
1000
+80
+60
+40
+20
100
Figure 12. Total Drift vs. Source Resistance
10
0
0.1
1k
G = 1000
G = 100
G = 10
G = 1
1
10k
10
SOURCE RESISTANCE –
FREQUENCY – Hz
100
100k
1k
FET INPUT
IN-AMP
10k
1M
AD620A
100k
10M
1M
REV. E