OPA643U
- Mfr.Part #
- OPA643U
- Manufacturer
- Texas Instruments
- Package / Case
- SOIC
- Datasheet
- Download
- Description
- IC OPAMP VFB 800MHZ SGL 8SOIC
- Stock
- 12,275
- In Stock :
- 12,275
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Pbfree Code :
- No
- Neg Supply Voltage-Max (Vsup) :
- -6V
- ECCN Code :
- EAR99
- RoHS Status :
- Non-RoHS Compliant
- Number of Circuits :
- 1
- Packaging :
- Bulk
- Mount :
- Surface Mount
- Output Current per Channel :
- 65mA
- Number of Functions :
- 1
- Terminal Form :
- Gull wing
- Neg Supply Voltage-Nom (Vsup) :
- -5V
- Number of Terminations :
- 8
- Supply Voltage Limit-Max :
- 6V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Qualification Status :
- Not Qualified
- Supply Current-Max :
- 26mA
- Peak Reflow Temperature (Cel) :
- 260
- Min Operating Temperature :
- -40°C
- Package / Case :
- SOIC
- Average Bias Current-Max (IIB) :
- 40μA
- Supply Voltage :
- 5V
- Max Operating Temperature :
- 85°C
- JESD-609 Code :
- e4
- Frequency Compensation :
- YES AVCL>=5
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Length :
- 4.9mm
- Operating Supply Current :
- 20mA
- Power Supplies :
- +-5V
- Slew Rate :
- 1000 V/µs
- Current - Input Bias :
- 19μA
- Architecture :
- VOLTAGE-FEEDBACK
- Lead Free :
- Contains Lead
- Input Offset Voltage (Vos) :
- 500μV
- Amplifier Type :
- Operational Amplifier
- Low-Offset :
- No
- Gain Bandwidth Product :
- 800MHz
- Wideband :
- yes
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Common Mode Rejection Ratio :
- 92 dB
- JESD-30 Code :
- R-PDSO-G8
- Pin Count :
- 8
- Bias Current-Max (IIB) @25C :
- 30µA
- Terminal Position :
- Dual
- Temperature Grade :
- Industrial
- Unity Gain BW-Nom :
- 800000 kHz
- Datasheets
- OPA643U

65mA per Channel 19μA 92 dB Instrumentational OP Amps 40μA 8 Pins SOIC
OPA643UB Overview
In order to protect the op amps, a SOIC case is used. There are two types of operational amplifiers in this circuit. In the case of Bulk cases, linear amplifier will be delivered. In recent months, the number of terminations has approached 8. It consists of a total of 8 pins in total. It would be helpful if you could remember that this op amp ic should be powered by an 5V battery. In terms of input offset voltage, operational amplifier rates 500μV. In order for this instrumentation amplifier to operate, the supply current needs to be between 20mA and 10 . In total, there are 1 circuits on this buffer amplifier. It is recommended that the temperature of this op amp ic should not fall below -40°C degrees Fahrenheit at any time. Linear amplifier shouldn't be used above 85°C degrees.
OPA643UB Features
8 Pins
supply voltage of 5V
OPA643UB Applications
There are a lot of Texas Instruments
OPA643UB Instrumentational OP Amps applications.
- Differentiator circuits
- Logarithmic operation circuits
- Exponential operation circuits
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
- Weak signal detection
- Signal amplification
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