AD620AR Analog Devices Inc, AD620AR Datasheet - Page 8

• Manufacturer Part Number: AD620AR
• Description: IC AMP INST LP LN 18MA 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD620AR

• Slew Rate: 1.2 V/µs
• Rohs Status: RoHS non-compliant
• Design Resources: Low Cost Programmable Gain Instrumentation Amplifier Circuit Using ADG1611 and AD620 (CN0146)
• Amplifier Type: Instrumentation
• Number Of Circuits: 1
• -3db Bandwidth: 1MHz
• Current - Input Bias: 500pA
• Voltage - Input Offset: 30µV
• Current - Supply: 900µA
• Current - Output / Channel: 18mA
• Voltage - Supply, Single/dual (±): 4.6 V ~ 36 V, ±2.3 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• No. Of Amplifiers: 1
• Bandwidth: 120kHz
• Supply Current: 1.3mA
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Programmable Gain Max: 10000
• Output Type: -
• Gain Bandwidth Product: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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