LMH6643MM/NOPB
Operational Amplifiers - Op Amps Dual Rr0 +3V High Speed AmpLMH6643MM/NOPB
Operational Amplifiers - Op Amps Dual Rr0 +3V High Speed Amp
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Manufacturer Part # : LMH6643MM/NOPB
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Package/Case: VSSOP-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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LMH6643MM/NOPB 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
Featuring a wide input common mode voltage range and a versatile output voltage range, the LMH6643MM/NOPB can effectively drive heavy loads with minimal distortion. Its professional video performance characteristics make it well-suited for applications requiring high-quality video signal processing. Available in single, dual, and quad options, this amplifier family offers flexibility for different system configurations
Key Features
- High precision with ±0.5% accuracy
- Rapid response time of 100ns
- Sustained performance for industrial use
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 | 2 |
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 2.7 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 12.8 |
GBW (typ) (MHz) | 57 | BW at Acl (MHz) | 130 |
Acl, min spec gain (V/V) | 1 | Slew rate (typ) (V/µs) | 135 |
Vn at flatband (typ) (nV√Hz) | 17 | Vn at 1 kHz (typ) (nV√Hz) | 17 |
Iq per channel (typ) (mA) | 2.7 | Vos (offset voltage at 25°C) (max) (mV) | 5 |
Rail-to-rail | In to V-, Out | Rating | Catalog |
Operating temperature range (°C) | -40 to 85 | CMRR (typ) (dB) | 95 |
Input bias current (max) (pA) | 2600000 | Offset drift (typ) (µV/°C) | 5 |
Iout (typ) (mA) | 115 | 2nd harmonic (dBc) | 80 |
3rd harmonic (dBc) | 65 | Frequency of harmonic distortion measurement (MHz) | 1 |
Specification Comparison
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 LMH6643MM/NOPB?
The LMH6643MM/NOPB is a high-speed, low-power, precision operational amplifier designed by Texas Instruments. It is suitable for applications requiring fast signal amplification, high bandwidth, and low distortion, such as high-speed data acquisition, video signal processing, and communication systems.
How Does LMH6643MM/NOPB Work?
The LMH6643MM/NOPB operates as a high-speed operational amplifier with low distortion and high bandwidth. It amplifies input signals with precision and minimal distortion, making it suitable for high-speed signal processing and communication applications. The amplifier features a fast slew rate and wide bandwidth, ensuring accurate signal amplification for high-frequency signals.
How Many Pins does LMH6643MM/NOPB have and What are the Functions of the Pinout Configuration?
The LMH6643MM/NOPB is housed in an 8-pin VSSOP (Very-Thin Shrink Small Outline Package) 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.
What are the Pros and Cons of LMH6643MM/NOPB?
Pros:
- High Speed: Operates at high speeds, making it suitable for high-frequency signal processing.
- Low Distortion: Provides low harmonic distortion for accurate signal reproduction.
- Wide Bandwidth: Features a wide bandwidth, enabling signal amplification across a broad frequency range.
- Low Power Consumption: Consumes low power, suitable for power-sensitive applications.
- Small Package: The VSSOP package is space-efficient, suitable for compact designs.
Cons:
- External Components: May require additional external components for optimal performance in certain applications.
- No Rail-to-Rail Capability: Does not have rail-to-rail input and output capability, which may limit signal swing in certain applications.
Are There Any Equivalents/Alternatives to LMH6643MM/NOPB for Recommendation?
- The LT1227 from Analog Devices is a similar high-speed precision operational amplifier.
- Alternatives to the LMH6643MM/NOPB include the OPA694 from Texas Instruments and the AD8099 from Analog Devices.
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