Datasheet Details
Part number:
RF2681
Manufacturer:
RF Micro Devices
File Size:
157.95 KB
Description:
W-cdma linear variable gain driver amplifier.
Datasheet Details
Part number:
RF2681
Manufacturer:
RF Micro Devices
File Size:
157.95 KB
Description:
W-cdma linear variable gain driver amplifier.
RF2681, W-CDMA LINEAR VARIABLE GAIN DRIVER AMPLIFIER
The RF2681 is a linear variable gain amplifier specifically designed for PA driver applications in W-CDMA handsets.
The device maintains excellent linearity over a 30dB gain control range, while providing a maximum of 26dB gain.
The IC is manufactured on an advanced Gallium Arsenide Heterojunction B
RF2681 Features
* 30dB Linear Gain Control Range
* 26dB Maximum Gain
* Single 2.7V to 3.3V Supply
* High Linearity Over Entire Gain Control 12 VCC1 1 VREG 2 VCC2 3 4 PD 11 10 9 GND 8 GND 7 GND RF OUT GC NC Range
* 9dBm Output Drive Available 5 NC 6 RF IN Ordering In
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