MAX2640
PRODUCTION300MHz to 2500MHz SiGe Ultra-Low-Noise Amplifiers
- Part Models
- 4
- 1ku List Price
- Starting From $2.24
Part Details
- Wide Operating Frequency Range
- MAX2640: 300MHz to 1500MHz
- MAX2641: 1400MHz to 2500MHz
- Low Noise Figure
- MAX2640:
- MAX2641:
0.9dB at 900MHz 1.2dB at 1575MHz 1.3dB at 1900MHz 1.5dB at 2450MHz - High Gain
- MAX2640:
- MAX2641:
15.1dB at 900MHz 15.7dB at 1575MHz 14.4dB at 1900MHz 13.5dB at 2450MHz - High Reverse Isolation
- MAX2640:
- MAX2641:
40dB at 900MHz 31dB at 1575MHz 30dB at 1900MHz 24dB at 2450MHz - +2.7V to +5.5V Single-Supply Operation
- Low 3.5mA Supply Current
- Ultra-Small SOT23-6 Package
The MAX2640/MAX2641 are low-cost, ultra-low-noise amplifiers designed for applications in the cellular, PCS, GPS, and 2.4GHz ISM frequency bands. Operating from a single +2.7V to +5.5V supply, these devices consume only 3.5mA of current while providing a low noise figure, high gain, high input IP3, and an operating frequency range that extends from 300MHz to 2500MHz.
The MAX2640 is optimized for 300MHz to 1500MHz applications, with a typical performance of 15.1dB gain, input IP3 of -10dBm, and a noise figure of 0.9dB at 900MHz. The MAX2641 is optimized for 1400MHz to 2500MHz applications, with a typical performance of 14.4dB gain, an input IP3 of -4dBm, and a noise figure of 1.3dB at 1900MHz.
These devices are internally biased, eliminating the need for external bias resistors and chokes. In a typical application, the only external components needed are a two-element input match, input and output blocking capacitors, and a VCC bypass capacitor.
The MAX2640/MAX2641 are designed on a high-frequency, low-noise, advanced silicon-germanium process and are offered in the space-saving 6-pin SOT23 package.
Applications
- 400MHz/900MHz/2.4GHz ISM-Band Radios
- Cellular/PCS Handsets
- Cordless Phones
- GPS Receivers
- Wireless Data
- Wireless Local Area Networks (WLANs)
Documentation
Data Sheet 1
Reliability Data 1
Design Note 2
Technical Articles 10
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX2640AUT+ | 6-SOT_23-N/A | ||
| MAX2640AUT+T | 6-SOT_23-N/A | ||
| MAX2640EUT+ | 6-SOT_23-N/A | ||
| MAX2640EUT+T | 6-SOT_23-N/A |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
| No Match Found | ||
|
Feb 4, 2015 - 1341_CANCELLATION ASSEMBLY |
||
| MAX2640AUT+ | PRODUCTION | |
| MAX2640AUT+T | PRODUCTION | |
| MAX2640EUT+ | PRODUCTION | |
| MAX2640EUT+T | PRODUCTION | |
|
Mar 31, 2020 - 2037N ASSEMBLY |
||
| MAX2640EUT+ | PRODUCTION | |
| MAX2640EUT+T | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Tools & Simulations
S-Parameter 1
Evaluation Kits
Evaluation Kit for the MAX2640/MAX2641
Resources
Evaluation Kit for the MAX2640/MAX2641
Resources
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