AD620_04 AD [Analog Devices], AD620_04 Datasheet - Page 8

• Manufacturer Part Number: AD620_04
• Description: Low Cost Low Power Instrumentation Amplifier
• Manufacturer: AD [Analog Devices]

AD620
1000
100
10
1
Figure 11. Current Noise Spectral Density vs. Frequency
Figure 13. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1000)
Figure 12. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1)
10
TIME (1 SEC/DIV)
TIME (1 SEC/DIV)
FREQUENCY (Hz)
100
1000
Rev. G | Page 8 of 20
Figure 16. Typical CMR vs. Frequency, RTI, Zero to 1 kΩ Source Imbalance
100,000
10,000
1000
160
140
120
100
100
80
60
40
20
10
0
0.1
1k
Figure 14. 0.1 Hz to 10 Hz Current Noise, 5 pA/Div
G = 1000
G = 100
G = 10
G = 1
Figure 15. Total Drift vs. Source Resistance
1
10k
10
SOURCE RESISTANCE ( Ω )
FREQUENCY (Hz)
100
100k
1k
FET INPUT
IN-AMP
10k
1M
AD620A
100k
1M
10M