CXA3002N
Design Reference Values
Single ended measurement
Item
(VCC = 3.6V, Ta = 25°C)
Symbol
RIN
Conditions
Typ.
1.9
4
Unit
kΩ
pF
Input resistance
Input capacitance
Output resistance
Output capacitance
CIN
f = 130.38MHz, VGCTL = 1.5V
ROUT
COUT
1.6
5
kΩ
pF
Notes on Operation
1) This IC is a wideband amplifier with wide gain control range. Separate Pin 3 (GND1) and Pin 14 (GND2) to
prevent interference between input and output. Furthermore, the decoupling capacitors between Pins 2
and 3, Pins 14 and 15 should be as close to the IC as possible.
2) This IC assumes the excellent characteristics when the differential input impedance between Pins 5 and 7
is 500Ω, and the differential output impedance between Pins 17 and 19 is 1kΩ. Refer to the Measurement
Circuit for the external element settings, etc.
3) Connect the capacitors, which are connected to Pins 12 and 13, to Pin 14 (GND2).
4) Pay attention to handling this IC because its electrostatic discharge strength is weak.
– 9 –
SONY [ SONY CORPORATION ]
