LMH6559MA Texas Instruments Integrated Circuit (Other) In Stock
LMH6559MA is a 1050 MHz high-speed closed-loop buffer amplifier from Texas Instruments with 14 µA max bias current and ±5 V supply. From $2.01, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LMH6559MA Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0100(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1050 MHz (3dB) bandwidth enables high-speed signal buffering in demanding RF and video applications
- Ultra-low input offset voltage of 1000 µV max ensures minimal signal distortion
- Wide supply voltage range (±5 V nominal, ±6.5 V max) for flexible system integration
- Closed-loop buffer architecture provides high input impedance and low output impedance for signal integrity
- Compact R-PDSO-G8 (SOIC-8) package for space-constrained PCB designs
Applications
The LMH6559MA is ideal for high-speed video signal distribution, RF signal buffering, and test instrumentation where wideband signal integrity is critical. It is commonly used in ADC/DAC input/output buffering, cable driver stages, and active filter designs requiring flat frequency response up to 1 GHz. Its closed-loop topology also makes it suitable for radar systems and high-frequency communication equipment.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Amplifier Type | BUFFER |
| Average Bias Current-Max (IIB) | 14 µA |
| Bandwidth (3dB)-Nom | 1050MHz |
| Input Offset Voltage-Max | 1000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e0 |
| Neg Supply Voltage Limit-Max | -6.5 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 1 |
| Output Current-Min | 0.05A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 235 |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 4580V/us |
| Subcategory | Buffer Amplifier |
| Supply Current-Max | 14mA |
| Supply Voltage Limit-Max | 6.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 20 |
| Unity Gain BW-Nom | 1750000 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LMH6559MA:
Frequently Asked Questions
What is the bandwidth of the LMH6559MA?
The LMH6559MA offers a nominal 3dB bandwidth of 1050 MHz, making it suitable for high-speed video, RF buffering, and wideband signal chain applications where flat frequency response is essential.
What supply voltage does the LMH6559MA require?
The LMH6559MA operates on a nominal ±5 V dual supply, with a maximum negative supply voltage limit of -6.5 V. This dual-supply requirement should be accounted for during power supply design.
What package does the LMH6559MA come in?
The LMH6559MA is available in the R-PDSO-G8 package (8-pin SOIC), which is a standard surface-mount package suitable for automated assembly and space-constrained PCB layouts.
What are typical applications for the LMH6559MA?
Typical applications include high-speed ADC/DAC buffering, video signal distribution, RF cable drivers, active filters, and test & measurement instrumentation that require >1 GHz bandwidth and low signal distortion.
Is the LMH6559MA RoHS compliant?
Yes, the LMH6559MA is Pb-free (JESD-609 Code: e0) and meets RoHS compliance requirements, making it suitable for use in environmentally regulated end products.
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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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