Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-LCC (J-Lead) |
Number of Pins |
20 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tube |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Resistance |
500kOhm |
Subcategory |
Analog Computational Functions |
Max Power Dissipation |
200mW |
Technology |
BIPOLAR |
Terminal Position |
QUAD |
Terminal Form |
J BEND |
Peak Reflow Temperature (Cel) |
225 |
Number of Functions |
1 |
Supply Voltage |
5V |
Reach Compliance Code |
not_compliant |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
AD640 |
Pin Count |
20 |
Qualification Status |
Not Qualified |
Number of Elements |
5 |
Number of Circuits |
1 |
Analog IC - Other Type |
LOG OR ANTILOG AMPLIFIER |
Operating Supply Current |
44mA |
Nominal Supply Current |
44mA |
Power Dissipation |
200mW |
Response Time |
10 ns |
Amplifier Type |
Logarithmic |
Current - Input Bias |
7μA |
Voltage - Supply, Single/Dual (±) |
±4.5V~7.5V |
Output Current per Channel |
2.3mA |
Input Offset Voltage (Vos) |
50μV |
Bandwidth |
145MHz |
Supply Current-Max (Isup) |
60mA |
Neg Supply Voltage-Nom (Vsup) |
-5V |
-3db Bandwidth |
350MHz |
Dual Supply Voltage |
5V |
Positive Input Voltage-Max |
0.3V |
Negative Input Voltage-Max |
-2V |
Length |
8.9662mm |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
AD640BP Overview
Packaging for the buffer amplifier is in the form of a 20-LCC (J-Lead) case. Logarithmic-type instrumentation amplifiers are used in this application. As far as the packaging is concerned, buffer op amp is delivered in a Tube case. There have been a total of 20 terminations over the past year. A total of 20 pins are attached to buffer op amp. I would like you to keep in mind that this buffer amplifier needs to be run at a voltage of 5V. A type of Analog Computational Functions op amp ic can be identified by the fact that this is a type of Analog Computational Functions device. Linear amplifier includes 20 pins. As far as the input offset voltage is concerned, linear amplifier rates at 50μV. For this electronic part, it is recommended that you mount it with type Surface Mount. With regard to operating temperature, this op amp functions well at -40°C~85°C. It is possible to operate this buffer amplifier from a supply current of 44mA . On this buffer amplifier, there are 1 circuits. There are a total of 5 elements in this linear amplifier. It is important to keep the resistance within the 500kOhm range of the op amps. There is also another type of analog IC used in this op amp ic that is called a LOG OR ANTILOG AMPLIFIER-type IC.
AD640BP Features
20 Pins
supply voltage of 5V
Resistance of 500kOhm
AD640BP Applications
There are a lot of Analog Devices Inc. AD640BP Instrumentational OP Amps applications.
- Television
- Home audio systems
- Polarized electrodes
- Measurements of Wheatstone bridge
- Comparator
- Signal filtering
- Logarithmic operation circuits
- Tablets
- Image computer boards
- Communication