UPC2762TB-E3(1999) 查看數據表（PDF） - NEC => Renesas Technology

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UPC2762TB-E3
(Rev.:1999)

3 V, SUPER MINIMOLD SILICON MMIC MEDIUM OUTPUT POWER AMPLIFIER FOR MOBILE COMMUNICATIONS

NEC => Renesas Technology 

µPC2762TB, µPC2763TB, µPC2771TB

PIN EXPLANATION

Pin

Pin Name

No.

1

INPUT

Applied

Voltage

(V)

–

4

OUTPUT Voltage

as same

as VCC

through

external

inductor

6

VCC

2.7 to 3.3

2

GND

0

3

5

Pin

Voltage

Note

(V)

1.31

1.01

0.97

–

–

–

Function and Applications

Signal input pin. A internal

matching circuit, configured with

resistors, enables 50 Ω

connection over a wide band.

A multi-feedback circuit is

designed to cancel the

deviations of hFE and resistance.

This pin must be coupled to

signal source with capacitor for

DC cut.

Signal output pin. The inductor

must be attached between VCC

and output pins to supply

current to the internal output

1

transistors.

Power supply pin, which biases

the internal input transistor.

This pin should be externally

equipped with bypass capacitor

to minimize its impedance.

Ground pin. This pin should be

connected to system ground

with minimum inductance.

Ground pattern on the board

should be formed as wide as

possible.

All the ground pins must be

connected together with wide

ground pattern to decrease

impedance difference.

Internal Equivalent Circuit

6

4

*

3

GND

25

GND

* µPC2762TB does not have

this capacitance.

Note Pin voltage is measured at VCC = 3.0 V. Above: µPC2762TB, Center: µPC2763TB, Below: µPC2771TB.

4

Data Sheet P12710EJ2V0DS00

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