Electronic Components
KGF2441P
AGC Amplifier
ODRKGF2441P-02
Issue Date:Apr 8, 2005
GENERAL DESCRIPTION
The KGF2441P is a GaAs FET AGC amplifier offering a wide dynamic range of >80dB. With control over
+30dB(max.) to
–50dB(min.)
range at 130MHz, the device also provides excellent gain slope linearity. The
KGF2441P operates with a shingle 5V power supply with a low current operation of 5mA(typ.). The device is
particularly suited to IF-stage amplifier application, such as portable handy phones based on CDMA-type digital
cellular technology operating over wide dynamic ranges.
FEATURES
•
•
•
•
Wide dynamic range: >80dB
Excellent gain slope linearity for AGC voltage
Low current operation: 5V, 5mA(typ.)
Package: 8Pin SOP
FUNCTION DIAGRAM
GND
(8)
V
AGC
(7)
GND
(6)
Input
(5)
(1)
Output
(2)
V
DD3
(3)
V
DD2
(4)
V
DD1
1