High gain instrumentation amplifier designed around the AD620. Capable of amplifying µV/millivolt AC or DC signals.
Single ended or Differential iinput
(Differential Mode is used with sensors with differential output) This is a High Gain/Sensitive amp; Careful shielding, power filtering and connections should be observed
On Board Voltage minus voltage generator TP7660
to power external sensors requiring a -V (Mirrors+Vin)
Output Buffer Amp LM358
Adjustable gain Pot.
Adjustable Offset ("Zero") Pot.
Supply Range: 3-12VDC
Gain: 1.5-1000 times
Signal Input Voltage: 100uV - 300mV DC/AC
Signal Output Range: ± (Vin-2V)
Offset Voltage: 50µV
Input Bias Current: 1.0nA (max)
Common Mode Rejection Ratio: 100 dB
Offset Voltage Drift: 0.6µV/"C" (maximum)
Stability: 2µV/month maximum L: 32mm W: 22mm H: 45 mm WT: .01
WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
Click to see Why is this here?
As of August 2018 the State of California has changed the requirements of the “Prop 65” law. We now must list on our website any possible chemicals the can cause cancer, birth defects or reproductive problem.
As an example:
ABS plastic contains styrene
PVC wire insulation can contain Di(2-ethylhexyl)phthalate (DEHP)
electrolytic capacitors can contain Ethylene glycol
Brass can contain Lead
flame retardant pc boards can contain Tetrabromobisphenol A (TBBPA)
Aluminum alloys can contain Chromium
To put it simply we are a small company and do not have the resources to test every single part, so we list every thing as hazardous. Please recycle all electronic parts responsibly and under no circumstance eat, drink or smoke these parts and wash your hands after touching!