MAX2644：2.4GHz SiGe, High IP3 Low-Noise Amplifier
Industry's Smallest 2.4GHz LNA Provides Adjustable IP3 Control
The MAX2644 low-cost, high third-order intercept point (IP3) low-noise amplifier (LNA) is designed for applications in 2.4GHz WLAN, ISM, and Bluetooth® radio systems. It features a programmable bias, allowing the input IP3 and supply current to be optimized for specific applications. The LNA provides up to +1dBm input IP3 while maintaining a low noise figure of 2.0dB and a typical gain of 16dB. The MAX2644 is designed on a low-noise, advanced silicon-germanium (SiGe) technology. It operates with a +2.7V to +5.5V single supply and is available in an ultra-small 6-pin SC70 package.
Key Features
| MAX2644: Typical Operating Circuit Applications/Uses
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DataSheet
| title | Download file |
|---|---|
| MAX2644 Data Sheet | MAX2644.pdf |
Parametrics
| Part Number | RF Freq. (MHz) | RF Freq. (MHz) | Noise Figure (dB) | Gain (dB) | Input IP3 (dBm) | ISUPPLY (mA) | Footprint (mm x mm) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|
| min | max | See Notes | |||||||
| MAX2644 | 2400 | 2500 | 2 | 17 | 7.2 | 2.7 to 7.0 | 2.0 x 2.1 | SC-70/6 | $1.74 @1k |
Design kits & evaluation modules
Quality and Environmental Data
Ordering Information
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|
| MAX2644EXT | No Longer Available | MAX2644EXT+ | SC-70,;6 pin;5.3 mm² | -40°C to +85°C | No |
| MAX2644EXT+ | Active | SC-70,;6 pin;5.3 mm² | -40°C to +85°C | Lead Free | |
| MAX2644EXT+T | Active | SC-70,;6 pin;5.3 mm² | -40°C to +85°C | Lead Free | |
| MAX2644EXT-T | Active | SC-70,;6 pin;5.3 mm² | -40°C to +85°C | No |
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- MAX2644.pdf MAX2644
- MAX2644.pdf MAX2644
- MAX2644.pdf MAX2644
- MAX2644.pdf MAX2644
