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NJR NJM2140RB1
Manufacturer No:
NJM2140RB1
Manufacturer:
NJR
Description:
60 dB Instrumentational OP Amps 0.3μA 5V 8 Pins
Quantity:
In Stock :5259
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sun, Jun 21 - Mon, Jun 22, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
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
SHIPPING COST
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.
NJM2140RB1 Information
NJR NJM2140RB1 technical specifications, attributes, parameters and parts with similar specifications to NJR NJM2140RB1.
- Type
- Parameter
- Mount
- Surface Mount
- Number of Pins
- 8
- JESD-609 Code
- e6
- Pbfree Code
- yes
- Number of Terminations
- 8
- ECCN Code
- EAR99
- Terminal Finish
- TIN BISMUTH
- Max Operating Temperature
- 75°C
- Min Operating Temperature
- -20°C
- Subcategory
- Operational Amplifier
- Type
- Parameter
- Technology
- BIPOLAR
- Terminal Position
- DUAL
- Terminal Form
- GULL WING
- Peak Reflow Temperature (Cel)
- 260
- Number of Functions
- 2
- Supply Voltage
- 1.25V
- Terminal Pitch
- 0.65mm
- Pin Count
- 8
- Operating Supply Voltage
- 5V
- Number of Elements
- 2
Download datasheets and manufacturer documentation for NJR NJM2140RB1.
NJM2140RB1 Overview
The instrumentation amplifier in this picture is of the OPERATIONAL AMPLIFIER-type. During the past two weeks, there have been close to 8 terminations. A total of 8 pins are located on this board. This linear amplifier should be powered by an 1.25V battery. This particular linear amplifier is a type of Operational Amplifier device, to be precise. The op amp ic has an array of 8 pins on it. Op amp rates 6mV as input offset voltage. You should keep the voltage gain at 80dB for the time being. To operate this buffer amplifier, the temperature must not be lower than -20°C. A temperature greater than 75°C should not be used for the operation of buffer amplifier. 2 elements make up the design of this buffer amplifier. The operating supply voltage of the buffer op amp is rated at 5V. This electric component can work from a voltage of under 14V as far as supply voltage is concerned. A voltage of 2V or higher is recommended for the linear amplifier's supply voltage.
NJM2140RB1 Features
8 Pins
supply voltage of 1.25V
80dB voltage gain
NJM2140RB1 Applications
There are a lot of New Japan Radio (NJR)
NJM2140RB1 Instrumentational OP Amps applications.
- Multiplication circuits
- Division circuits
- Precision measurement
- Power control
- Information processing
- Weak signal detection
- Signal amplification
- Signal filtering
- Signal operation
- Video computer boards
NJM2140RB1 FAQ
Can I request a quote for NJM2140RB1?
NJM2140RB1 from NJR is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for NJM2140RB1?
The final price for NJM2140RB1 depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for NJM2140RB1?
NJM2140RB1 is a NJR electronic component part. Key details include Power Supply Rejection Ratio (PSRR): 60dB and Average Bias Current-Max (IIB): 0.3μA; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for NJM2140RB1?
After you submit the RFQ for NJM2140RB1, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for NJM2140RB1?
Once stock for NJM2140RB1 is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to NJM2140RB1?
Yes. If NJM2140RB1 is unavailable, end-of-life, or outside your schedule, we can review comparable NJR electronic component parts and compatible replacement options.
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
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