| Description | The SA910 is a variable gain predriver amplifier designed for handheld analog cellular telephones. When used with a UHF power transistor, it forms a cost-effective, low-profile, surface mount power amplifier solution (1.2W maximum PAE > 50%). The SA910 integrates power detection and control circuitry that is stabilized over temperature and voltage. In power down mode, the SA910 draws less than 10µ... |
| Features |
• MMIC BiCMOS predriver amplifier • Low voltage 2.7 to 5.5V single supply operation • 820 to 905MHz bandwidth • High power gain >20dB • High power output >23dBm (typical) @ 3V • Efficiency = 35% (typical) • Wide gain control range: >32dB • Few external components required • Integrated power detector and comparison gain control circuitry • 50Ω inpu... |
| Datasheet |
 SA910 Datasheet - 114.44KB |
