MAX2650EUS+T Analog Devices Integrated Circuit (Other) In Stock
The MAX2650EUS+T is a DC-to-microwave low-noise amplifier from Analog Devices operating from a +5 V supply with 16.5 dB gain and 50 Ω characteristic impedance in a compact 4-pin SOT-143 package. It supports maximum input power of 13 dBm and is designed for wideband RF signal amplification from DC to microwave frequencies.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- MAX2650EUS+T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6150(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
- DC-to-microwave frequency coverage for wideband RF signal amplification
- 16.5 dB gain with 50 Ω characteristic impedance for standard RF system integration
- +5 V single-supply operation for simplified power rail design
- Maximum CW input power handling of 13 dBm
- Ultra-compact 4-pin SOT-143 package for space-constrained RF modules
- REACH compliant with low noise figure for sensitive receiver front-ends
Applications
The MAX2650EUS+T is used in wideband RF receivers, test and measurement equipment, and wireless communication modules that require low-noise signal amplification from DC to microwave frequencies. Its compact SOT-143 package and +5 V operation make it well-suited for instrumentation front-ends, spectrum analyzer preamplifiers, and IF amplifier stages in communication systems.
Specifications
| Manufacturer Package Code | 4-SOT_23-N/A |
| Reach Compliance Code | Compliant |
| Date Of Intro | 1996-09-01 |
| YTEOL | 9 |
| Additional Feature | LOW NOISE |
| Characteristic Impedance | 50Ω |
| Construction | COMPONENT |
| Gain | 16.5dB |
| Input Power-Max (CW) | 13dBm |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Operating Frequency-Max | 1000MHz |
| Operating Frequency-Min | 800MHz |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-253 |
| Power Supplies | 5V |
| RF/Microwave Device Type | WIDE BAND LOW POWER |
| Supply Current-Max | 24mA |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) - annealed |
| VSWR-Max | 1.3 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the gain of the MAX2650EUS+T, and how does it fit into a typical RF signal chain?
The MAX2650EUS+T provides 16.5 dB of gain in a 50 Ω system, which is sufficient to compensate for cable or filter insertion losses ahead of a mixer or ADC, making it a practical first-stage amplifier in wideband receiver signal chains from DC to microwave frequencies.
What is the maximum continuous-wave input power the MAX2650EUS+T can handle before compression?
The MAX2650EUS+T is rated for a maximum CW input power of 13 dBm, which sets the upper limit for linear operation. Designers should ensure the incident signal level stays below this threshold to avoid gain compression and intermodulation in the amplifier output.
Why would an RF module designer choose the SOT-143 package of the MAX2650EUS+T over a larger amplifier package?
The 4-pin SOT-143 package of the MAX2650EUS+T occupies minimal board area, making it ideal for compact RF modules, portable test instruments, and multi-channel amplifier arrays where multiple amplification stages must fit within a few square centimeters at 50 Ω trace widths.
What supply voltage does the MAX2650EUS+T require, and does it simplify power design for RF systems?
The MAX2650EUS+T operates from a single +5 V supply, which is a standard voltage available in most RF systems from a USB or linear regulator, eliminating the need for a dual-supply rail and reducing BOM complexity in wideband receiver and test equipment designs.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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