MAX4473 - Low-Cost / Low-Voltage / PA Power Control Amplifier

Maxim

Datasheet Details

Part number	MAX4473
Manufacturer	Maxim
File Size	194.00 KB
Description	Low-Cost / Low-Voltage / PA Power Control Amplifier
Datasheet	MAX4473_MaximIntegratedProducts.pdf

The MAX4473 PA power control IC is intended for closed-loop bias control of GSM power amplifiers.

o Optimized for GSM Timing Requirements o +2.7V to +6.5V Single-Supply Operation o 1.2mA Supply Current o ≤1µA Supply Current in Shutdown Mode o Guaranteed 1.5µs Enable/Disable Times o Active Output Pull-Down in Shutdown Mode o Rail-to-Rail Error Amplifier Output o Rail-to-Rail Power Control Input o Output Drive Capability.
500Ω and 300pF Loads o +1V to VCC Current Sense Input Common-Mode Voltage Range o No Phase-Reversal for Common-Mode Voltage from 0 to VCC o External Current Sensing an.

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Published: Jun 13, 2005 |