UPC2748TB Ver la hoja de datos (PDF) - NEC => Renesas Technology

Número de pieza

componentes Descripción

Fabricante

UPC2748TB

3 V, SUPER MINIMOLD SILICON MMIC AMPLIFIER FOR MOBILE COMMUMICATIONS

NEC => Renesas Technology 

µPC2747TB, µPC2748TB

PIN EXPLANATION

Applied Pin

Pin

Pin

Voltage Voltage

No.

Name

Note

(V)

(V)

Function and Applications

Internal Equivalent Circuit

1 INPUT



4 OUTPUT



Signal input pin. A internal matching circuit,

0.80 configured with resistors, enables 50 Ω

connection over a wide band. This pin must

be coupled to signal source with capacitor

0.80

for DC cut.

Signal output pin. A internal matching

2.79

circuit, configured with resistors, enables 50

IN 1

Ω connection over a wide band. This pin

2.72 must be coupled to next stage with capacitor

for DC cut.

6 VCC

4 OUT

*

6

VCC

2 GND

3

5

2.7 to

3.3

0



Power supply pin. This pin should be

externally equipped with bypass capacity to

minimize ground impedance.



Ground pin. This pin should be connected to

3

GND

25

GND

system ground with minimum inductance.

Ground pattern on the board should be

The above diagram is for the µPC2747TB.

formed as wide as possible. All the ground The resistor marked with an asterisk does

pins must be connected together with wide not exist in the µPC2748TB.

ground pattern to decrease impedance

difference.

Note Pin voltage is measured at VCC = 3.0 V. Above: µPC2747TB, Below: µPC2748TB

Data Sheet P13444EJ2V0DS00

3

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