LM7121IM
Temperature Range: -40 to 85 degreesLM7121IM
Temperature Range: -40 to 85 degrees
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Manufacturer Part # : LM7121IM
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Package/Case: SOIC (D)-8
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Brand: Texas Instruments
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Product Categories : Instrumentation, OP Amps, Buffer Amps
Quality Assurance
Quality Assurance
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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
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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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LM7121IM DataSheet
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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
III. The LM7121IM stands out as a high-performance, space-saving operational amplifier that caters to the evolving needs of video and imaging applications. This amplifier can accommodate a wide dynamic range of supply voltages, ranging from 5V to ±15V, making it incredibly versatile. Offering a speed-power product of 1300 V/µs and 235 MHz Bandwidth, the LM7121IM ensures outstanding performance for demanding applications. Its stability while driving unlimited capacitive loads further enhances its suitability for various uses
Key Features
- High Frequency Performance
- Low Power Consumption Guaranteed
- Fast Response Time Assured
- Robust and Reliable Design
- Compact Footprint Available
- Wide Operating Range Supported
Application
- LM7121IM: Telecom, video
- High-speed, low distortion
- Drive capacitive loads
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Architecture | Voltage FB | Number of channels | 1 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 4.5 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 33 |
GBW (typ) (MHz) | 175 | BW at Acl (MHz) | 235 |
Acl, min spec gain (V/V) | 1 | Slew rate (typ) (V/µs) | 1300 |
Vn at flatband (typ) (nV√Hz) | 17 | Vn at 1 kHz (typ) (nV√Hz) | 17 |
Iq per channel (typ) (mA) | 4.8 | Vos (offset voltage at 25°C) (max) (mV) | 8 |
Rail-to-rail | No | Features | C-Load Drive |
Rating | Catalog | Operating temperature range (°C) | -40 to 85 |
CMRR (typ) (dB) | 93 | Input bias current (max) (pA) | 9500000 |
Offset drift (typ) (µV/°C) | 15 | Iout (typ) (mA) | 52 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LM7121IM?
The LM7121IM is a high-speed, low-power operational amplifier manufactured by Texas Instruments. It is designed for applications requiring high-speed amplification with low power consumption, such as data communications, test and measurement equipment, and high-speed signal processing.
How Does LM7121IM Work?
The LM7121IM operates as a high-speed operational amplifier with wide bandwidth and low distortion. It amplifies input signals with high speed and accuracy, making it suitable for applications demanding fast signal processing. The amplifier features low input noise and high slew rate, ensuring excellent dynamic performance.
How Many Pins does LM7121IM have and What are the Functions of the Pinout Configuration?
The LM7121IM comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN-: Inverting input pin.
- IN+: Non-inverting input pin.
- OUT: Output pin.
- NC: No connection pin.
What are the Pros and Cons of LM7121IM?
Pros:
- High Speed: Offers high bandwidth and fast slew rate for high-speed applications.
- Low Power Consumption: Operates with low power, suitable for battery-powered devices.
- Low Distortion: Provides low distortion and noise for accurate signal amplification.
- Wide Supply Voltage Range: Works well with a wide range of supply voltages.
- Compact Package: The 8-pin SOIC package is compact and easy to integrate into designs.
Cons:
- External Components: May require external components for certain configurations or applications.
- Temperature Sensitivity: Performance may be sensitive to temperature variations in some operating conditions.
- Noisier Environment: High-speed amplification may be prone to noise in noisy environments.
Are There Any Equivalents/Alternatives to LM7121IM for Recommendation?
- The LM7171 from Texas Instruments is a similar high-speed operational amplifier with enhanced features.
- Alternatives to the LM7121IM include the AD8065 from Analog Devices and the MAX4238 from Maxim Integrated.
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