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LM148J/883
LM148J/883 is ideal for applications requiring precision amplification
LM148J/883
LM148J/883 is ideal for applications requiring precision amplification
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Manufacturer Part # : LM148J/883
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Package/Case: CDIP-14
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Brand: Texas Instruments
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Product Categories : Instrumentation, OP Amps, Buffer Amps
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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LM148J/883 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The LM148J/883 is a versatile quad operational amplifier that offers high performance and low power consumption. With four independent amplifiers packed into one package, this device is a cost-effective solution for applications requiring multiple LM741 or LM1558 type amplifiers. The LM148J/883 is designed to maintain the same functional characteristics as the LM741 operational amplifier while offering improved input offset and bias currents. This ensures optimal performance and accuracy in a variety of circuit configurations
Key Features
- Wide operating frequency range from 10kHz to 100MHz
- Low output voltage ripple of 1mVrms
- Suitable for telecommunication systems
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Number of channels | 4 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 36 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 8 | Rail-to-rail | No |
| GBW (typ) (MHz) | 0.9 | Slew rate (typ) (V/µs) | 0.5 |
| Vos (offset voltage at 25°C) (max) (mV) | 5 | Iq per channel (typ) (mA) | 0.6 |
| Vn at 1 kHz (typ) (nV√Hz) | 60 | Rating | Military |
| Operating temperature range (°C) | -55 to 125 | Offset drift (typ) (µV/°C) | 15 |
| Features | Zero Crossover | CMRR (typ) (dB) | 96 |
| Iout (typ) (A) | 0.025 | Architecture | Bipolar |
| Input common mode headroom (to negative supply) (typ) (V) | 0 | Input common mode headroom (to positive supply) (typ) (V) | 0 |
| Output swing headroom (to negative supply) (typ) (V) | 3 | Output swing headroom (to positive supply) (typ) (V) | -3 |
FAQs
What is LM148J/883?
The LM148J/883 is a quad, general-purpose operational amplifier that is designed for military and aerospace applications. It is a high-reliability, radiation-tolerant device that is suitable for use in harsh environmental conditions.
How Does LM148J/883 Work?
The LM148J/883 operates as a quad operational amplifier capable of amplifying input signals with high precision and stability. It is designed to provide reliable performance in demanding environments, making it suitable for military, aerospace, and other high-reliability applications.
How Many Pins does LM148J/883 have and What are the Functions of the Pinout Configuration?
The LM148J/883 is housed in a 14-lead ceramic DIP (Dual Inline Package). The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN1, IN2, IN3, IN4: Inverting and non-inverting input pins for each amplifier within the quad package.
- OUT1, OUT2, OUT3, OUT4: Output pins for each amplifier within the quad package.
What are the Pros and Cons of LM148J/883?
Pros:
- Radiation-Tolerant: Designed for high-reliability applications including military and aerospace.
- High Reliability: Built to withstand harsh environmental conditions and ensure long-term performance.
- Quad Package: Provides four operational amplifiers in a single package, offering space and cost savings in multi-channel designs.
Cons:
- Specialized Application: Tailored for specific high-reliability and radiation-tolerant applications.
- Supply Voltage: Limited to specific voltage ranges as per military and aerospace specifications.
Are There Any Equivalents/Alternatives to LM148J/883 for Recommendation?
- The LM348 from Texas Instruments is a commercial-grade quad operational amplifier that offers similar functionality in non-radiation-tolerant applications.
- Alternatives to the LM148J/883 for radiation-tolerant applications include the EL7242 from Intersil and the HI-508A from Holt Integrated Circuits.
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