LMH5401IRMST Texas Instruments Integrated Circuit (Other) In Stock
LMH5401IRMST is a high-speed differential RF amplifier from Texas Instruments with 4.4 GHz bandwidth, 72 dB CMRR, and voltage-feedback architecture. Ideal for signal conditioning and high-frequency applications. From $6.975, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- LMH5401IRMST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.9750(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
- 4.4 GHz (−3 dB) bandwidth enables ultra-wideband signal amplification
- 72 dB common-mode rejection ratio (CMRR) for superior noise immunity
- Voltage-feedback architecture with frequency compensation for stability
- Low input offset current (max 10 µA) for precision differential signal handling
- Compact 14-pin UQFN package optimized for high-density PCB designs
Applications
The LMH5401IRMST is widely used in RF and microwave signal chain applications including test and measurement equipment, communications infrastructure, and high-speed data acquisition systems. Its 4.4 GHz bandwidth and differential architecture make it ideal for driving analog-to-digital converters (ADCs) and amplifying wideband signals in radar and wireless communication front-ends. The device also suits medical imaging and industrial instrumentation where low noise and high CMRR are critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 60 µA |
| Bandwidth (3dB)-Nom | 4400MHz |
| Bias Current-Max (IIB) @25C | 60 µA |
| Common-mode Reject Ratio-Nom | 72dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 10 µA |
| Input Offset Voltage-Max | 5000 µV |
| JESD-30 Code | S-XQCC-N14 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage-Nom (Vsup) | -2.5 V |
| Number of Functions | 1 |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC14,.1SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, VERY THIN PROFILE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | YES |
| Slew Rate-Nom | 17500V/us |
| Supply Current-Max | 55mA |
| Supply Voltage Limit-Max | 5.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 8000000 |
| Wideband | YES |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LMH5401IRMST:
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Frequently Asked Questions
What is the bandwidth of the LMH5401IRMST?
The LMH5401IRMST offers a nominal −3 dB bandwidth of 4400 MHz (4.4 GHz), making it suitable for ultra-wideband RF and high-speed differential signal amplification applications.
What are the typical applications for the LMH5401IRMST?
This RF amplifier is commonly used in ADC driving, test and measurement equipment, wireless communications infrastructure, radar systems, and high-speed data acquisition where wideband differential amplification is required.
What package does the LMH5401IRMST come in?
The LMH5401IRMST is packaged in a 14-pin UQFN (Ultra-thin Quad Flat No-lead) package, which provides a compact footprint ideal for space-constrained, high-density PCB designs.
What is the common-mode rejection ratio (CMRR) of the LMH5401IRMST?
The LMH5401IRMST has a nominal CMRR of 72 dB, which ensures strong suppression of common-mode noise and interference, critical for differential signal integrity in high-frequency applications.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $9.3000 | $9.30 |
| 4+ | $7.3350 | $29.34 |
| 6+ | $6.9750 | $41.85 |
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