.png&w=640&q=75)
.png&w=128&q=75)
TI OPA643U
Manufacturer No:
OPA643U
Manufacturer:
Package:
SOIC
Description:
60mA per Channel 19μA 85 dB Instrumentational OP Amps 40μA 8 Pins SOIC
Quantity:
Delivery:




Payment:







In Stock :Available
Price not displayed? Please send an RFQ, and we will respond immediately.
OPA643U information
TI OPA643U technical specifications, attributes, parameters and parts with similar specifications to TI OPA643U.
- Type
- Parameter
- Mount
- Surface Mount
- Package / Case
- SOIC
- Packaging
- Bulk
- Pbfree Code
- no
- Number of Terminations
- 8
- ECCN Code
- EAR99
- Max Operating Temperature
- 85°C
- Min Operating Temperature
- -40°C
- Subcategory
- Operational Amplifier
- Technology
- BIPOLAR
- Terminal Position
- DUAL
- Terminal Form
- GULL WING
- Number of Functions
- 1
- Supply Voltage
- 5V
- Pin Count
- 8
- JESD-30 Code
- R-PDSO-G8
- Qualification Status
- Not Qualified
- Power Supplies
- +-5V
- Temperature Grade
- INDUSTRIAL
- Number of Circuits
- 1
- Operating Supply Current
- 20mA
- Supply Current-Max
- 26mA
- Slew Rate
- 1000 V/μs
- Architecture
- VOLTAGE-FEEDBACK
- Common Mode Rejection Ratio
- 85 dB
- Current - Input Bias
- 19μA
- Output Current per Channel
- 60mA
- Input Offset Voltage (Vos)
- 2.5mV
- Gain Bandwidth Product
- 800MHz
- Neg Supply Voltage-Nom (Vsup)
- -5V
- Unity Gain BW-Nom
- 800000 kHz
- Average Bias Current-Max (IIB)
- 40μA
- Low-Offset
- NO
- Frequency Compensation
- YES AVCL>=5
- Supply Voltage Limit-Max
- 6V
- Bias Current-Max (IIB) @25C
- 30μA
- Neg Supply Voltage-Max (Vsup)
- -6V
- Wideband
- YES
- Length
- 4.9mm
- RoHS Status
- RoHS Compliant
- Lead Free
- Contains Lead
Download datasheets and manufacturer documentation for TI OPA643U.
OPA643U Overview
Op amp is packaged in SOIC case. Op amps are OPERATIONAL AMPLIFIER types of amplifier on the chip. Instrumentation amplifier is delivered in a Bulk case. The number of terminations approaches 8. Linear amplifier has a total of 8 pins. Please take in mind that op amp should be run at 5V. Instrumentation amplifier is a part of Operational Amplifier. Regarding input offset voltage, buffer amplifier rates 2.5mV voltage. Operational amplifier can operate supply current at 20mA. There are 1 circuits on op amps. It should not lower than -40°C to operate buffer amplifier. It is recommended that op amp be used at temperatures below 85°C.
OPA643U Features
8 Pins
supply voltage of 5V
OPA643U Applications
There are a lot of Texas Instruments
OPA643U Instrumentational OP Amps applications.
- Proportional operation circuits
- Inverse/same-phase proportional circuit
- Addition operation circuits
- Subtraction operation circuits
- single/dual op amp sum and difference circuits
- Integrator circuits
- Differentiator circuits
- Logarithmic operation circuits
- Exponential operation circuits
- Multiplication circuits
User Guide
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step4:Individual Package

Step5:Anti-collision Filling

Step6:Packaging Box
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
OPA643U Relevant information
The following parts are popular search parts in Integrated Circuits (ICs).
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number3,000+
Leading Manufacturers4.9 M
In-stock SKU15,000+
Warehouse Area(㎡)