UPC8128TA Ver la hoja de datos (PDF) - NEC => Renesas Technology

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UPC8128TA

SILICON MMIC LOW CURRENT AMPLIFIERS FOR CELLULAR/CORDLESS TELEPHONES

NEC => Renesas Technology 

PPC8128TA, PPC8151TA, PPC8152TA

PIN EXPLANATION

Pin Pin

Applied

No.

Name

Voltage

(V)

1

INPUT

ð

Pin

Voltage

(V)Note

0.9

1.06

0.80

Function and Applications

Signal input pin. A internal

matching circuit, configured with

resistors, enables 50 : connec-

tion over a wide band. This pin

must be coupled to signal source

with capacitor for DC cut.

2

GND

0

3

5

ð

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 con-

nected together with wide ground

pattern to decrease impedance

defference.

4 OUTPUT voltage

as same

as VCC

through

external

inductor

ð

Signal output pin. This pin is de-

signed as collector output. Due

to the high impedance output,

this pin should be externally

equipped with LC matching

circuit to next stage. For L, a

size 1005 chip in-ductor can be

chosen.

6

VCC

2.4 to 3.3

ð

Power supply pin. This pin

should be externally equipped

with bypass capacitor to

minimize its inpedance.

Internal Equivalent Circuit

µPC8128TA, µPC8151TA

4

6

↓

1

↓

2

5

3

µPC8152TA

6

4

1

3

2

5

Note Pin voltage is measured at VCC = 3.0 V. Above: PPC8128TA, Center: PPC8151TA, Below: PPC8152TA

4

Preliminary Data Sheet P14637EJ1V0DS00

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