ADA4940-1ARZ Overview

There is a 8-SOIC (0.154, 3.90mm Width) case in which the instrumentation amplifier is packaged. There are two types of operational amplifiers in this circuit. Upon delivery, op amp ic is packaged in a Tube case. In recent months, the number of terminations has approached 8. A total of 8 pins are attached to buffer op amp. As a reminder, this buffer op amp should be powered by 5V battery and that the battery should be inserted in the amplifier. I would like to specify that this buffer amplifier belongs to the Operational Amplifier-type of devices. There are 8 pins on this chip. As far as the input offset voltage is concerned, linear amplifier rates at 60μV. It is recommended that this electronic component be mounted using the Surface Mount mounting type. With regard to operating temperature, op amp ranges -40°C~125°C. The buffer amplifier is capable of operating from a supply current of 1.18mA . The op amp ic has 1 channels on it. The operating supply voltage of instrumentation amplifier is rated 5V voltage. 1.18mA quiescent currents are flowing through buffer op amp. 50MOhm should be the range of resistance for the linear amplifier.

ADA4940-1ARZ Features

8 Pins
supply voltage of 5V
Resistance of 50MOhm

ADA4940-1ARZ Applications

There are a lot of Analog Devices Inc. ADA4940-1ARZ Instrumentational OP Amps applications.

• Communication device
• Fission chambers
• Active probe
• Radiation thermometry transducers
• Industrial applications including automation
• Test equipment
• Voltage regulation circuit
• Home audio systems
• Video data acquisition
• Subtraction operation circuits