NJM1458M
Dual general purpose operational amplifiers





Brands: NEW JAPAN RADIO CO LTD
Mfr.Part #: NJM1458M
Datasheet: NJM1458M Datasheet (PDF)
Package/Case: DMP-8
Product Type: Instrumentation, OP Amps, Buffer Amps
RoHS Status:
Stock Condition: 3,916 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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NJM1458M General Description
The NJM1458M from Nisshinbo Micro Devices is a dual general purpose operational amplifier (Op Amp) in DMP-8 package. It's designed for a wide range of applications where high gain, low noise, and stable operation are required. With its 106 dB voltage gain, this Op Amp can amplify weak signals while rejecting common-mode noise effectively. Its slew rate of 500 mV/us and input offset voltage of 6 mV ensure fast and accurate signal amplification. This Op Amp is suitable for use in audio equipment, medical instruments, industrial control systems, and other applications where a high-quality amplifier is needed. The NJM1458M can operate with dual power supplies ranging from +/- 3 V to +/- 18 V, making it versatile for various system designs. Additionally, its low operating supply current of 5.7 mA makes it energy-efficient. When designing with this Op Amp, keep in mind that it does not have a shutdown function. However, its stable operation and low power consumption make it suitable for use in battery-powered devices or systems where power management is critical. With its high reliability and performance, the NJM1458M is an excellent choice for applications where precision and accuracy are paramount.

Features
- Dual general purpose operational amplifier (Op Amp) with 106 dB voltage gain
- Fast slew rate of 500 mV/us for accurate signal amplification
- Low input offset voltage of 6 mV ensures stable operation
- Dual power supply operation from +/- 3 V to +/- 18 V
- Low operating supply current of 5.7 mA for energy efficiency
- Stable operation with no shutdown function
Application
- Audio equipment (amplifiers, filters, and pre-amplifiers)
- Medical instruments (electrocardiographs, ultrasound devices, etc.)
- Industrial control systems (motor controls, signal processing, etc.)
- Other applications where high-quality amplification is required
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Pbfree Code | Yes | Part Life Cycle Code | Obsolete |
Ihs Manufacturer | NEW JAPAN RADIO CO LTD | Pin Count | 8 |
Reach Compliance Code | compliant | ECCN Code | EAR99 |
HTS Code | 8542.33.00.01 | Samacsys Manufacturer | New Japan Radio |
Amplifier Type | OPERATIONAL AMPLIFIER | Architecture | VOLTAGE-FEEDBACK |
Average Bias Current-Max (IIB) | 0.5 µA | Bias Current-Max (IIB) @25C | 0.5 µA |
Common-mode Reject Ratio-Min | 70 dB | Common-mode Reject Ratio-Nom | 90 dB |
Frequency Compensation | YES | Input Offset Voltage-Max | 6000 µV |
JESD-30 Code | S-PDSO-G8 | JESD-609 Code | e6 |
Length | 5 mm | Low-Offset | NO |
Neg Supply Voltage Limit-Max | -18 V | Neg Supply Voltage-Nom (Vsup) | -15 V |
Number of Functions | 2 | Number of Terminals | 8 |
Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
Power Supplies | +-15 V | Qualification Status | Not Qualified |
Seated Height-Max | 2 mm | Slew Rate-Nom | 0.5 V/us |
Supply Current-Max | 11 mA | Supply Voltage Limit-Max | 18 V |
Supply Voltage-Nom (Vsup) | 15 V | Surface Mount | YES |
Technology | BIPOLAR | Temperature Grade | INDUSTRIAL |
Terminal Finish | TIN BISMUTH | Terminal Form | GULL WING |
Terminal Pitch | 1.27 mm | Terminal Position | DUAL |
Voltage Gain-Min | 19952.6 | Width | 5 mm |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the NJM1458M?
A: To place an order for the NJM1458M, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the NJM1458M?
A: We offer a 1-year warranty on the NJM1458M. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of NJM1458M from NEW JAPAN RADIO CO LTD?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original NEW JAPAN RADIO CO LTD manufacturers and authorized agents. All NEW JAPAN RADIO CO LTD suppliers must pass a qualification review before they can list their NJM1458M products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the NJM1458M chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the NEW JAPAN RADIO CO LTD information page to find comprehensive details about the NJM1458M.
Q: Are the price and stock information for NJM1458M on Ovaga's platform accurate?
A: Inventory levels for NEW JAPAN RADIO CO LTD products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for NJM1458M?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the NJM1458M?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The NJM1458M is an operational amplifier from Nisshinbo Micro Devices. It features a wide operating voltage range (+3V to +18V), output short-circuit protection, and bipolar technology. Common applications for the NJM1458M include audio amplifiers, mixers, instrumentation amplifiers, voltage followers, filters, oscillators, and signal conditioning circuits.
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Equivalent
The equivalent product for NJM1458M is possibly the LM324 or the AD822, both being operational amplifiers with similar specifications. Note that exact equivalents may vary depending on specific requirements. -
Features
The NJM1458M is an operational amplifier with key features including:
Wide operating voltage range: from +3V to +18V, making it suitable for various applications.
Output short-circuit protection: helps prevent damage to the circuit by limiting current when a short circuit occurs.
Bipolar technology: this allows for a wider dynamic range and better noise performance compared to single-slope operational amplifiers. These features make the NJM1458M an ideal choice for applications such as audio amplifiers, instrumentation amplifiers, and voltage followers. -
Pinout
The NJM1458M is a dual operational amplifier with 8 pins. It has two input pins (inverting and non-inverting), two output pins, and power supply pins (V+ and V-). It is commonly used for audio applications and signal amplification. -
Manufacturer
The NJM1458M is manufactured by Nisshinbo Micro Devices, a company specialized in providing semiconductor components, particularly for industrial and electronic applications. Their focus lies on innovation and high-quality products. -
Application Field
The NJM1458M operational amplifier is widely used in audio amplifiers, mixers, instrumentation amplifiers, voltage followers, filters, oscillators, and signal conditioning circuits. -
Package
The NJM1458M has a DMP-8 package type.
Assembly Advice
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