Description
DC Signal Amplification Weak Signal Acquisition ICL7650 Single Supply Op Amp Chopper Op Amp Operational Amplifier
| Name | ICL7650 Chopper amplifier |
| Size | 50mm X50mm |
| Supply voltage range | ±5V |
Decription
This module is used to do weak signal acquisition front-end to amplify the DC signal. The main difference between the usual AC amplifiers is that they can chopper-amplify DC signals at a certain frequency. And the maximum output offset voltage and bias current is very small, very practical and weak signal acquisition. This module is compatible with TI's TCL2652 chopper amplification chip.
The main features
Guaranteed maximum input offset voltage for full temperature range
Input offset voltage low long-term temperature drift
Guaranteed Maximum Input Bias Current -10pA
Very Wide Common Mode Voltage Range - +3.5V to -5V
Reduced supply current - 2 mA
Guaranteed minimum output source/sink current
Very high gain - 150db
High-pressure slew rate -2.5V/μs
Wideband - 2MHz
Unit gain compensation
Clamp the circuit to avoid overload recovery problems and allow the use of comparison
Very low chopping peak input and output
Improved, direct replacement of industry-standard ICL7650 and other two-source components
Effective lead-free plus annealing (RoHS)
Absolute maximum rating
Power supply voltage (V+-V-)-18V
Input voltage - (V + +0.3) to (V--0.3)
Upper oscillator control pin voltage -V+ to V-
Output short circuit duration - indefinite
Current to any pin -10mA
Working conditions
Temperature range ICL7650SC -0° C to +70° C
Maximum junction temperature (plastic package) - +150 °c
Maximum storage temperature range - 55" C to +150"C
Lead-free PDIPs can be used for through-hole wave soldering. They are not intended for reflow soldering applications.