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

Maxim

Description

19-1448; Rev 0; 3/99 Low-Cost, Low-Voltage, PA Power Control Amplifier for GSM Applications in 8-Pin µMAX General .
The MAX4473 PA power control IC is intended for closed-loop bias control of GSM power amplifiers.

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Datasheet Specifications

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

Features

* 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

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MAX4473 Low-Cost Low-Voltage Power Control Amplifier Maxim

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