UPC8130TA-E3 datasheet(3/40 Pages) NEC

Part #	UPC8130TA-E3

Description	-15 dBm INPUT, VARIABLE GAIN AMPLIFIER SILICON MMIC FOR TRANSMITTER AGC OF DIGITAL CELLULAR TELEPHONE

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Manufacturer	NEC [NEC]

Direct Link	http://www.nec.com/

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3

µµµµPC8130TA, µµµµPC8131TA

2

1

4

5

3

Bias

circuit

GND

Control

circuit

Control circuit

2

6

5

PIN EXPLANATION

No.

Name

Applied

Voltage

V

Voltage

V

Note

Function and Applications

Internal Equivalent Circuit

1

IN

–

1.4

RF input pin. This pin should be

coupled with capacitor (eg 1000 pF)

for DC cut. Input return loss can be

improved with external impedance

matching circuit.

2

3

GND

0

−

Ground pin. This pin should be

connected to system ground with

minimum inductance. Ground patt-

ern on the board should be formed

as wide as possible. Ground pins

must be connected together with

wide ground pattern to decrease

impedance difference.

4

OUT

voltage

as same

as VCC

through

external

inductor

−

RF output pin. This pin is designed

as open collector of high impedance.

This pin must be externally equipped

with matching circuits.

5VCC

2.7 to 3.3

–

Supply voltage pin.

This pin must be equipped with

bypass capacitor (eg 1000 pF)

to minimize its RF impedance.

6VAGC

0 to 3.3

−

Gain control pin. The relation

between product number and control

performance is shown below;

Note Pin voltage is measured at VCC = 3.0 V.

Part No.

VAGC up vs. Gain

µPC8130TA

up

µPC8131TA

down

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UPC8130TA-E3 Datasheet(PDF) 3 Page - NEC

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Similar Part No. - UPC8130TA-E3

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