EL5134 INTERSIL [Intersil Corporation], EL5134 Datasheet - Page 12

• Manufacturer Part Number: EL5134
• Description: 650MHz, Gain of 5, Low Noise Amplifiers
• Manufacturer: INTERSIL [Intersil Corporation]

EL5134, EL5135, EL5234, EL5235
plane construction is highly recommended. Pin lengths
should be kept as short as possible. The power supply pins
must be closely bypassed to reduce the risk of oscillation.
The combination of a 4.7µF tantalum capacitor in parallel
with 0.1µF ceramic capacitor has been proven to work well
when placed at each supply pin. For single supply operation,
where pin 4 (V
-) is connected to the ground plane, a single
S
4.7µF tantalum capacitor in parallel with a 0.1µF ceramic
capacitor across pin 8 (V
+).
S
For good AC performance, parasitic capacitance should be
kept to a minimum. Ground plane construction again should
be used. Small chip resistors are recommended to minimize
series inductance. Use of sockets should be avoided since
they add parasitic inductance and capacitance which will
result in additional peaking and overshoot.
12
FN7383.4
May 4, 2007