RF2314 RF Micro Devices, RF2314 Datasheet - Page 3

• Manufacturer Part Number: RF2314
• Description: GENERAL PURPOSE LOW NOISE AMPLIFIER
• Manufacturer: RF Micro Devices

Rev A3 990216
Pin
1
2
3
4
5
Function
RF OUT
RF IN
GND
GND
VCC
P1-1
NC
Description
Ground connection. Keep traces physically short and connect immedi-
ately to ground plane for best performance.
Same as pin 1.
RF input pin. This pin is internally DC blocked and thus does not
require an external blocking capacitor. The input impedance of this pin
is internally matched to 50Ω using resistive feedback.
Supply connection. Generally, there is no need for an external bypass
capacitor.
RF output pin. The output impedance of this pin is internally matched to
50Ω using resistive feedback.
RF IN
P1
1
2
3
J1
(Download Bill of Materials from www.rfmd.com.)
VCC
GND
    
RF IN
50 Ω µstrip
  
1
2
3
1
2
3
2314400-
5
4
5
4
V
CC
RF OUT
C2
560 pF
50 Ω µstrip
+
C1
6.8 µF
Interface Schematic
See pin 3 schematic.
See pin 3 schematic.
RF IN
P1-1
RF OUT
J2
RF2314
VCC
300Ω
RF OUT
4-89
4