LMH6618MK Texas Instruments Integrated Circuit (Other) In Stock
The LMH6618MK is a high-speed single operational amplifier from Texas Instruments offering a unity-gain bandwidth of 1.5 GHz and slew rate of 1000 V/µs in a SOT-23-6 package. It is optimized for video buffering, ADC driving, and wideband signal-chain applications.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- LMH6618MK Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LMH6618MK?
- 1.5 GHz unity-gain bandwidth enabling wideband signal amplification with minimal phase distortion
- Slew rate of 1000 V/µs supports fast-edge signal processing in high-speed data acquisition
- Single-supply operation from +3 V to +12 V or dual supply ±1.5 V to ±6 V for flexible system integration
- Low-noise performance ideal for ADC input buffering and video line driving
- Compact SOT-23-6 package (6 pins) minimizes PCB footprint in space-constrained designs
What is LMH6618MK used for?
The LMH6618MK is commonly used in high-speed data acquisition front ends, video signal buffering, and ADC driver stages where bandwidths exceeding 1 GHz are required. It is also employed in test and measurement instruments, cable driver circuits, and wideband active filter designs that demand low distortion and fast slew rate in a small package.
What are the specifications of LMH6618MK?
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the LMH6618MK datasheet?
LMH6618MK Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LMH6618MK?
Compatible alternatives and drop-in replacements for LMH6618MK:
Operational Amplifier, 1 Func, 750uV Offset-Max, 13MHz Band Width, BIPolar, PDSO6
Frequently Asked Questions
What is the unity-gain bandwidth and slew rate of LMH6618MK, and why do those specs matter for ADC driving?
The LMH6618MK provides a unity-gain bandwidth of 1.5 GHz and a slew rate of 1000 V/µs, ensuring the amplifier can faithfully reproduce fast input transitions before a high-speed ADC samples them, which prevents aperture errors and maintains signal integrity at sampling rates above 100 MHz.
Can LMH6618MK operate from a single 5 V supply in a video buffering application?
Yes. LMH6618MK supports single-supply operation from +3 V to +12 V, including a standard 5 V rail, making it practical for battery-powered or single-supply video buffer stages that must drive 75-ohm loads while maintaining a flat frequency response across the video band.
How does the 6-pin SOT-23 package affect PCB layout density compared to larger op-amp packages?
The SOT-23-6 package occupies roughly 3 mm x 1.75 mm of board area, which is significantly smaller than standard SOIC-8 or DIP-8 packages (8 pins), allowing engineers to fit multiple LMH6618MK devices in compact signal-chain sections typical of portable instrumentation or multi-channel video systems.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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