

Rochester OPA643P
Manufacturer No:
OPA643P
Manufacturer:
Package:
8-DIP (0.300, 7.62mm)
Description:
19μA 85 dB Instrumentational OP Amps 40μA ±4.5V~5.5V 8 Pins 8-DIP (0.300, 7.62mm)
Quantity:
Delivery:




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In Stock :Available
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OPA643P information
Rochester OPA643P technical specifications, attributes, parameters and parts with similar specifications to Rochester OPA643P.
- Type
- Parameter
- Mounting Type
- Through Hole
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Surface Mount
- NO
- Operating Temperature
- -40°C~85°C
- Packaging
- Tube
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 3 (168 Hours)
- Number of Terminations
- 8
- Terminal Finish
- NOT SPECIFIED
- Subcategory
- Operational Amplifier
- Technology
- BIPOLAR
- Terminal Position
- DUAL
- Number of Functions
- 1
- Supply Voltage
- 5V
- Terminal Pitch
- 2.54mm
- Pin Count
- 8
- JESD-30 Code
- R-PDIP-T8
- Qualification Status
- COMMERCIAL
- Number of Circuits
- 1
- Current - Supply
- 20mA
- Slew Rate
- 1000V/μs
- Amplifier Type
- Voltage Feedback
- Common Mode Rejection Ratio
- 85 dB
- Current - Input Bias
- 19μA
- Gain Bandwidth Product
- 800MHz
- Neg Supply Voltage-Nom (Vsup)
- -5V
- Unity Gain BW-Nom
- 800000 kHz
- Average Bias Current-Max (IIB)
- 40μA
- Supply Voltage Limit-Max
- 6V
- Voltage - Input Offset
- 2.5mV
- Current - Output / Channel
- 60mA
- Neg Supply Voltage-Max (Vsup)
- -6V
- Height Seated (Max)
- 5.08mm
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for Rochester OPA643P.
OPA643P Overview
The linear amplifier is packaged in a 8-DIP (0.300, 7.62mm) case which makes it easy for the consumer to handle. Op amps are Voltage Feedback types of amplifier on the chip. It comes in a Tube case, which protects instrumentation amplifier from damage during delivery. There have been a total of 8 terminations over the past year. In this case, there are 8 pins on the board. Please take in mind that op amp should be run at 5V. It should be noted that this type of buffer amplifier is exactly what is known as a Operational Amplifier device. This electronic part is best mounted with type Through Hole. Regarding the operating temperature of this device, instrumentation amplifier performs well at a temperature of -40°C~85°C . On this buffer amplifier, there are 1 circuits. In order to ensure optimal performance, an 20mA supply is recommended for this electrical component.
OPA643P Features
8 Pins
supply voltage of 5V
OPA643P Applications
There are a lot of Rochester Electronics, LLC
OPA643P 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.
OPA643P Relevant information
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