MAX2251 +2.8V, Single-Supply, Cellular-Band Linear Power Amplifier

The MAX2251 low-voltage linear power Amplifier (PA) is designed for TDMA/AMPS dual-mode phone applications. The device is packaged in an ultra-compact (2.06mm x 2.06mm) chip-scale package (CSP), and delivers over +30dBm of linear power in TDMA operation. An on-chip shutdown feature reduces operating current to 1A (typ), eliminating the need for an external supply Switch
The MAX2251 does not need an external reference voltage, and requires only a few external matching components and no bias circuitry. Another feature of this device is the use of external bias resistors, eliminating wasted "safety-margin" current. This feature also allows current throttleback at lower output power levels, thereby maintaining the highest possible efficiency at all power levels.
By Maxim Integrated Products
MAX2251 's PackagesMAX2251 's pdf datasheet

MAX2251 Pinout, Pinouts
MAX2251 pinout,Pin out
This is one package pinout of MAX2251,If you need more pinouts please download MAX2251's pdf datasheet.

MAX2251 Application circuits
MAX2251 circuits
This is one application circuit of MAX2251,If you need more circuits,please download MAX2251's pdf datasheet.

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