MAX881R Low-Noise Bias Supply in MAX with Power-OK for GaAsFET PA

Maxim

Description

19-1372; Rev 1; 6/98 KIT ATION EVALU E L B A AVAIL Low-Noise Bias Supply in µMAX with Power-OK for GaAsFET PA General .
Features o Small µMAX Package o 1mVp-p Output Voltage Ripple and Noise o Power-OK Signal to Control GaAsFET Drain Switch o 0.

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Datasheet Specifications

Part number: MAX881R
Manufacturer: Maxim
File Size: 111.95 KB
Datasheet: MAX881R_MaximIntegratedProducts.pdf
Description: Low-Noise Bias Supply in MAX with Power-OK for GaAsFET PA

Features

* o Small µMAX Package o 1mVp-p Output Voltage Ripple and Noise o Power-OK Signal to Control GaAsFET Drain Switch o 0.05µA Logic-Controlled Shutdown o 1ms Guaranteed Start-Up o 2.5V to 5.5V Input o -0.5V to (-VIN + 0.6V) Output at up to 4mA o Operates with One 4.7µF and Three 0.22µF Capacitors (no ind

Applications

* This device is a chargepump inverter followed by a negative linear regulator. The input voltage range is 2.5V to 5.5V. The output is preset at -2.0V or can be set, using two resistors, to any voltage from -0.5V to (-VIN + 0.6V). It can deliver up to 4mA. The internal linear regulator also filters t

MAX881R Distributors

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MAX881R Low-Noise Bias Supply MAX with Power-OK for GaAsFET Maxim

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